Task 52628051
| Name | TF_75-76_929-941M_wu_180318_0 |
| Workunit | 47755547 |
| Created | 8 Apr 2026, 20:37:54 UTC |
| Sent | 11 Apr 2026, 16:53:59 UTC |
| Report deadline | 16 Apr 2026, 22:53:59 UTC |
| Received | 12 Apr 2026, 13:03:43 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x0) |
| Computer ID | 247153 |
| Run time | 10 min 52 sec |
| CPU time | 2 sec |
| Validate state | Valid |
| Credit | 5,000.00 |
| Device peak FLOPS | 283.56 GFLOPS |
| Application version | TF v0.50 (opencl_ati_101) |
| Peak working set size | 189.04 MB |
| Peak swap size | 162.67 MB |
| Peak disk usage | 3.46 MB |
Stderr output
<core_client_version>8.2.9</core_client_version>
<![CDATA[
<stderr_txt>
: gfx90c (Advanced Micro Devices, Inc.)
mfakto thread: https://www.mersenneforum.org/node/11037
GitHub: https://github.com/primesearch/mfakto/issues
You can also set GPUType in mfakto.ini to avoid this message.
OpenCL device info
name gfx90c (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 2000 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
Self-test statistics
number of tests 30
successful tests 30
self-test PASSED!
got assignment: exp=940205081 bit_min=75 bit_max=76 (8.14 GHz-days)
Starting trial factoring M940205081 from 2^75 to 2^76 (8.14 GHz-days)
Using GPU kernel "cl_barrett15_82_gs_2"
Found a valid checkpoint file.
last finished class was: 2200
no factors found so far.
previous work took 3895011 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Apr 12 03:28 | 2203 47.9% | 7.845 1h05m | 93.37 81206 0.00%
Apr 12 03:29 | 2215 48.0% | 23.700 3h17m | 30.91 81206 0.00%
Apr 12 03:29 | 2220 48.1% | 5.538 45m58s | 132.27 81206 0.00%
Apr 12 03:29 | 2223 48.2% | 7.177 59m27s | 102.06 81206 0.00%
Apr 12 03:29 | 2224 48.3% | 7.285 1h00m | 100.55 81206 0.00%
Apr 12 03:29 | 2235 48.4% | 7.170 59m09s | 102.16 81206 0.00%
Apr 12 03:29 | 2236 48.5% | 7.598 1h02m | 96.41 81206 0.00%
Apr 12 03:29 | 2244 48.6% | 7.661 1h02m | 95.61 81206 0.00%
Apr 12 03:30 | 2248 48.8% | 8.193 1h07m | 89.40 81206 0.00%
Apr 12 03:30 | 2251 48.9% | 7.720 1h03m | 94.88 81206 0.00%
Apr 12 03:30 | 2256 49.0% | 8.905 1h12m | 82.26 81206 0.00%
Apr 12 03:30 | 2259 49.1% | 7.751 1h03m | 94.50 81206 0.00%
Apr 12 03:30 | 2268 49.2% | 8.900 1h12m | 82.30 81206 0.00%
2026-04-12 03:30:40 (12220): wrapper (7.24.26018): starting
2026-04-12 03:30:40 (12220): wrapper: running mfakto.exe (-d 0)
2026-04-12 03:30:40 (12220): wrapper: created child process 27304
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
SmallExp no
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
Warning: Unknown GPU name, assuming a GCN (Graphics Core Next) device. Please
post the name to the GIMPS forum or GitHub to have it added to mfakto.
Device name: gfx90c (Advanced Micro Devices, Inc.)
mfakto thread: https://www.mersenneforum.org/node/11037
GitHub: https://github.com/primesearch/mfakto/issues
You can also set GPUType in mfakto.ini to avoid this message.
OpenCL device info
name gfx90c (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 2000 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
Self-test statistics
number of tests 30
successful tests 30
self-test PASSED!
got assignment: exp=940205081 bit_min=75 bit_max=76 (8.14 GHz-days)
Starting trial factoring M940205081 from 2^75 to 2^76 (8.14 GHz-days)
Using GPU kernel "cl_barrett15_82_gs_2"
Found a valid checkpoint file.
last finished class was: 2236
no factors found so far.
previous work took 3961324 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Apr 12 03:54 | 2244 48.6% | 1405.0 8d00h | 0.52 81206 0.00%
Apr 12 03:54 | 2248 48.8% | 7.277 59m40s | 100.66 81206 0.00%
Apr 12 03:54 | 2251 48.9% | 22.833 3h06m | 32.08 81206 0.00%
Apr 12 03:54 | 2256 49.0% | 5.632 46m00s | 130.06 81206 0.00%
Apr 12 03:54 | 2259 49.1% | 7.158 58m20s | 102.33 81206 0.00%
Apr 12 03:54 | 2268 49.2% | 6.967 56m40s | 105.14 81206 0.00%
Apr 12 03:55 | 2271 49.3% | 7.745 1h02m | 94.58 81206 0.00%
Apr 12 03:55 | 2275 49.4% | 7.006 56m45s | 104.55 81206 0.00%
Apr 12 03:55 | 2280 49.5% | 6.407 51m47s | 114.33 81206 0.00%
Apr 12 03:55 | 2283 49.6% | 7.496 1h00m | 97.72 81206 0.00%
Apr 12 03:55 | 2284 49.7% | 8.582 1h09m | 85.35 81206 0.00%
Apr 12 03:55 | 2299 49.8% | 8.261 1h06m | 88.67 81206 0.00%
Apr 12 03:55 | 2304 49.9% | 8.280 1h06m | 88.46 81206 0.00%
Apr 12 03:56 | 2308 50.0% | 8.281 1h06m | 88.45 81206 0.00%
Apr 12 03:56 | 2311 50.1% | 8.438 1h07m | 86.81 81206 0.00%
Apr 12 03:56 | 2319 50.2% | 9.685 1h17m | 75.63 81206 0.00%
Apr 12 03:56 | 2320 50.3% | 8.667 1h08m | 84.51 81206 0.00%
Apr 12 03:56 | 2328 50.4% | 9.026 1h11m | 81.15 81206 0.00%
Apr 12 03:56 | 2331 50.5% | 8.567 1h07m | 85.50 81206 0.00%
Apr 12 03:56 | 2335 50.6% | 8.715 1h08m | 84.05 81206 0.00%
Apr 12 03:57 | 2343 50.7% | 8.761 1h09m | 83.61 81206 0.00%
Apr 12 03:57 | 2355 50.8% | 8.904 1h10m | 82.26 81206 0.00%
Apr 12 03:57 | 2356 50.9% | 8.792 1h09m | 83.31 81206 0.00%
Apr 12 03:57 | 2359 51.0% | 7.962 1h02m | 92.00 81206 0.00%
Apr 12 03:57 | 2364 51.1% | 9.240 1h12m | 79.27 81206 0.00%
Apr 12 03:58 | 2368 51.2% | 23.699 3h04m | 30.91 81206 0.00%
Apr 12 03:58 | 2371 51.4% | 8.186 1h03m | 89.48 81206 0.00%
2026-04-12 03:58:19 (7272): wrapper (7.24.26018): starting
2026-04-12 03:58:19 (7272): wrapper: running mfakto.exe (-d 0)
2026-04-12 03:58:19 (7272): wrapper: created child process 12504
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
SmallExp no
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
Warning: Unknown GPU name, assuming a GCN (Graphics Core Next) device. Please
post the name to the GIMPS forum or GitHub to have it added to mfakto.
Device name: gfx90c (Advanced Micro Devices, Inc.)
mfakto thread: https://www.mersenneforum.org/node/11037
GitHub: https://github.com/primesearch/mfakto/issues
You can also set GPUType in mfakto.ini to avoid this message.
OpenCL device info
name gfx90c (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 2000 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
Self-test statistics
number of tests 30
successful tests 30
self-test PASSED!
got assignment: exp=940205081 bit_min=75 bit_max=76 (8.14 GHz-days)
Starting trial factoring M940205081 from 2^75 to 2^76 (8.14 GHz-days)
Using GPU kernel "cl_barrett15_82_gs_2"
Found a valid checkpoint file.
last finished class was: 2356
no factors found so far.
previous work took 5557771 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Apr 12 03:58 | 2359 51.0% | 26.458 3h27m | 27.68 81206 0.00%
Apr 12 03:58 | 2364 51.1% | 6.857 53m36s | 106.82 81206 0.00%
Apr 12 03:59 | 2368 51.2% | 23.345 3h02m | 31.38 81206 0.00%
Apr 12 03:59 | 2371 51.4% | 7.200 56m02s | 101.73 81206 0.00%
Apr 12 03:59 | 2376 51.5% | 6.948 53m58s | 105.42 81206 0.00%
Apr 12 03:59 | 2380 51.6% | 7.011 54m20s | 104.48 81206 0.00%
Apr 12 03:59 | 2383 51.7% | 7.536 58m17s | 97.20 81206 0.00%
Apr 12 03:59 | 2388 51.8% | 7.290 56m15s | 100.48 81206 0.00%
Apr 12 04:00 | 2391 51.9% | 7.250 55m50s | 101.03 81206 0.00%
Apr 12 04:00 | 2403 52.0% | 8.093 1h02m | 90.51 81206 0.00%
Apr 12 04:00 | 2404 52.1% | 8.335 1h03m | 87.88 81206 0.00%
Apr 12 04:00 | 2415 52.2% | 9.372 1h11m | 78.16 81206 0.00%
Apr 12 04:00 | 2416 52.3% | 8.310 1h03m | 88.15 81206 0.00%
Apr 12 04:00 | 2419 52.4% | 8.245 1h02m | 88.84 81206 0.00%
Apr 12 04:00 | 2424 52.5% | 7.957 1h00m | 92.06 81206 0.00%
Apr 12 04:01 | 2431 52.6% | 7.596 57m36s | 96.43 81206 0.00%
Apr 12 04:01 | 2436 52.7% | 8.546 1h04m | 85.71 81206 0.00%
Apr 12 04:01 | 2440 52.8% | 9.162 1h09m | 79.95 81206 0.00%
Apr 12 04:01 | 2443 52.9% | 8.299 1h02m | 88.26 81206 0.00%
Apr 12 04:01 | 2448 53.0% | 8.177 1h01m | 89.58 81206 0.00%
Apr 12 04:01 | 2451 53.1% | 8.146 1h01m | 89.92 81206 0.00%
Apr 12 04:01 | 2455 53.2% | 8.243 1h01m | 88.86 81206 0.00%
Apr 12 04:02 | 2460 53.3% | 8.581 1h04m | 85.36 81206 0.00%
Apr 12 04:02 | 2464 53.4% | 9.318 1h09m | 78.61 81206 0.00%
Apr 12 04:02 | 2475 53.5% | 8.627 1h04m | 84.91 81206 0.00%
Apr 12 04:02 | 2476 53.6% | 8.158 1h00m | 89.79 81206 0.00%
Apr 12 04:02 | 2479 53.8% | 8.187 1h00m | 89.47 81206 0.00%
Apr 12 04:02 | 2488 53.9% | 8.276 1h01m | 88.51 81206 0.00%
Apr 12 04:02 | 2496 54.0% | 9.274 1h08m | 78.98 81206 0.00%
Apr 12 04:03 | 2499 54.1% | 8.230 1h00m | 89.00 81206 0.00%
Apr 12 04:03 | 2500 54.2% | 9.021 1h06m | 81.20 81206 0.00%
Apr 12 04:03 | 2503 54.3% | 8.382 1h01m | 87.39 81206 0.00%
Apr 12 04:03 | 2508 54.4% | 8.173 59m40s | 89.62 81206 0.00%
Apr 12 04:03 | 2511 54.5% | 8.337 1h00m | 87.86 81206 0.00%
Apr 12 04:03 | 2515 54.6% | 8.312 1h00m | 88.12 81206 0.00%
Apr 12 04:03 | 2520 54.7% | 8.238 59m44s | 88.92 81206 0.00%
Apr 12 04:04 | 2523 54.8% | 8.926 1h04m | 82.06 81206 0.00%
Apr 12 04:04 | 2524 54.9% | 8.376 1h00m | 87.45 81206 0.00%
Apr 12 04:04 | 2535 55.0% | 8.196 59m01s | 89.37 81206 0.00%
Apr 12 04:04 | 2536 55.1% | 8.148 58m32s | 89.90 81206 0.00%
Apr 12 04:04 | 2539 55.2% | 8.062 57m47s | 90.86 81206 0.00%
Apr 12 04:04 | 2544 55.3% | 9.110 1h05m | 80.40 81206 0.00%
Apr 12 04:04 | 2548 55.4% | 8.673 1h01m | 84.46 81206 0.00%
Apr 12 04:05 | 2551 55.5% | 8.300 59m04s | 88.25 81206 0.00%
Apr 12 04:05 | 2556 55.6% | 7.248 51m28s | 101.06 81206 0.00%
Apr 12 04:05 | 2559 55.7% | 8.379 59m21s | 87.42 81206 0.00%
Apr 12 04:05 | 2563 55.8% | 8.368 59m08s | 87.53 81206 0.00%
Apr 12 04:05 | 2580 55.9% | 9.328 1h05m | 78.53 81206 0.00%
Apr 12 04:05 | 2583 56.0% | 8.160 57m24s | 89.77 81206 0.00%
Apr 12 04:05 | 2584 56.1% | 8.086 56m44s | 90.59 81206 0.00%
Apr 12 04:05 | 2595 56.2% | 8.223 57m34s | 89.08 81206 0.00%
Apr 12 04:06 | 2599 56.4% | 7.915 55m16s | 92.54 81206 0.00%
Apr 12 04:06 | 2608 56.5% | 8.391 58m27s | 87.29 81206 0.00%
Apr 12 04:06 | 2611 56.6% | 8.906 1h01m | 82.25 81206 0.00%
Apr 12 04:06 | 2616 56.7% | 8.236 57m06s | 88.94 81206 0.00%
Apr 12 04:06 | 2619 56.8% | 8.175 56m33s | 89.60 81206 0.00%
Apr 12 04:06 | 2620 56.9% | 8.167 56m21s | 89.69 81206 0.00%
Apr 12 04:06 | 2623 57.0% | 8.247 56m46s | 88.82 81206 0.00%
Apr 12 04:07 | 2628 57.1% | 8.797 1h00m | 83.27 81206 0.00%
Apr 12 04:07 | 2635 57.2% | 8.025 54m58s | 91.28 81206 0.00%
Apr 12 04:07 | 2640 57.3% | 8.118 55m28s | 90.23 81206 0.00%
Apr 12 04:07 | 2643 57.4% | 8.111 55m17s | 90.31 81206 0.00%
Apr 12 04:07 | 2644 57.5% | 8.161 55m30s | 89.75 81206 0.00%
Apr 12 04:07 | 2655 57.6% | 7.671 52m02s | 95.49 81206 0.00%
Apr 12 04:07 | 2656 57.7% | 8.250 55m50s | 88.79 81206 0.00%
Apr 12 04:08 | 2664 57.8% | 8.340 56m18s | 87.83 81206 0.00%
Apr 12 04:08 | 2668 57.9% | 8.146 54m51s | 89.92 81206 0.00%
Apr 12 04:08 | 2671 58.0% | 7.464 50m08s | 98.14 81206 0.00%
Apr 12 04:08 | 2676 58.1% | 8.659 58m01s | 84.59 81206 0.00%
Apr 12 04:08 | 2679 58.2% | 9.015 1h00m | 81.25 81206 0.00%
Apr 12 04:08 | 2683 58.3% | 8.128 54m11s | 90.12 81206 0.00%
Apr 12 04:08 | 2688 58.4% | 8.111 53m56s | 90.31 81206 0.00%
Apr 12 04:09 | 2691 58.5% | 8.207 54m26s | 89.25 81206 0.00%
Apr 12 04:09 | 2695 58.6% | 8.229 54m27s | 89.01 81206 0.00%
Apr 12 04:09 | 2700 58.8% | 8.324 54m56s | 88.00 81206 0.00%
Apr 12 04:09 | 2704 58.9% | 8.959 58m59s | 81.76 81206 0.00%
Apr 12 04:09 | 2716 59.0% | 8.220 53m59s | 89.11 81206 0.00%
Apr 12 04:09 | 2719 59.1% | 8.138 53m18s | 90.01 81206 0.00%
Apr 12 04:09 | 2724 59.2% | 8.097 52m54s | 90.46 81206 0.00%
Apr 12 04:09 | 2728 59.3% | 8.146 53m05s | 89.92 81206 0.00%
Apr 12 04:10 | 2731 59.4% | 8.893 57m48s | 82.37 81206 0.00%
Apr 12 04:10 | 2739 59.5% | 8.426 54m38s | 86.93 81206 0.00%
Apr 12 04:10 | 2740 59.6% | 8.000 51m44s | 91.56 81206 0.00%
Apr 12 04:10 | 2748 59.7% | 8.093 52m12s | 90.51 81206 0.00%
Apr 12 04:10 | 2751 59.8% | 8.210 52m49s | 89.22 81206 0.00%
Apr 12 04:10 | 2755 59.9% | 8.457 54m16s | 86.61 81206 0.00%
Apr 12 04:10 | 2760 60.0% | 9.112 58m19s | 80.39 81206 0.00%
Apr 12 04:11 | 2763 60.1% | 8.349 53m18s | 87.73 81206 0.00%
Apr 12 04:11 | 2775 60.2% | 8.259 52m35s | 88.69 81206 0.00%
Apr 12 04:11 | 2776 60.3% | 7.483 47m31s | 97.89 81206 0.00%
Apr 12 04:11 | 2779 60.4% | 8.139 51m33s | 90.00 81206 0.00%
Apr 12 04:11 | 2784 60.5% | 8.721 55m05s | 83.99 81206 0.00%
Apr 12 04:11 | 2788 60.6% | 8.965 56m29s | 81.71 81206 0.00%
Apr 12 04:11 | 2796 60.7% | 8.207 51m34s | 89.25 81206 0.00%
Apr 12 04:12 | 2800 60.8% | 8.103 50m47s | 90.40 81206 0.00%
Apr 12 04:12 | 2803 60.9% | 8.119 50m45s | 90.22 81206 0.00%
Apr 12 04:12 | 2808 61.0% | 8.157 50m51s | 89.80 81206 0.00%
Apr 12 04:12 | 2811 61.1% | 8.388 52m09s | 87.33 81206 0.00%
Apr 12 04:12 | 2815 61.2% | 8.573 53m09s | 85.44 81206 0.00%
Apr 12 04:12 | 2823 61.4% | 8.390 51m53s | 87.30 81206 0.00%
Apr 12 04:12 | 2836 61.5% | 8.162 50m20s | 89.74 81206 0.00%
Apr 12 04:13 | 2839 61.6% | 8.137 50m03s | 90.02 81206 0.00%
Apr 12 04:13 | 2844 61.7% | 8.111 49m45s | 90.31 81206 0.00%
Apr 12 04:13 | 2851 61.8% | 9.293 56m51s | 78.82 81206 0.00%
Apr 12 04:13 | 2856 61.9% | 7.895 48m10s | 92.78 81206 0.00%
Apr 12 04:13 | 2859 62.0% | 8.257 50m14s | 88.71 81206 0.00%
2026-04-12 04:13:42 (29924): wrapper (7.24.26018): starting
2026-04-12 04:13:42 (29924): wrapper: running mfakto.exe (-d 0)
2026-04-12 04:13:42 (29924): wrapper: created child process 380
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
SmallExp no
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
Warning: Unknown GPU name, assuming a GCN (Graphics Core Next) device. Please
post the name to the GIMPS forum or GitHub to have it added to mfakto.
Device name: gfx90c (Advanced Micro Devices, Inc.)
mfakto thread: https://www.mersenneforum.org/node/11037
GitHub: https://github.com/primesearch/mfakto/issues
You can also set GPUType in mfakto.ini to avoid this message.
OpenCL device info
name gfx90c (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 2000 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
Self-test statistics
number of tests 30
successful tests 30
self-test PASSED!
got assignment: exp=940205081 bit_min=75 bit_max=76 (8.14 GHz-days)
Starting trial factoring M940205081 from 2^75 to 2^76 (8.14 GHz-days)
Using GPU kernel "cl_barrett15_82_gs_2"
Found a valid checkpoint file.
last finished class was: 2823
no factors found so far.
previous work took 6417241 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Apr 12 04:13 | 2836 61.5% | 9.008 55m33s | 81.32 81206 0.00%
Apr 12 04:14 | 2839 61.6% | 8.391 51m36s | 87.29 81206 0.00%
Apr 12 04:14 | 2844 61.7% | 7.872 48m17s | 93.05 81206 0.00%
Apr 12 04:14 | 2851 61.8% | 7.600 46m29s | 96.38 81206 0.00%
Apr 12 04:14 | 2856 61.9% | 8.265 50m25s | 88.63 81206 0.00%
Apr 12 04:14 | 2859 62.0% | 7.328 44m35s | 99.96 81206 0.00%
Apr 12 04:14 | 2860 62.1% | 8.007 48m35s | 91.48 81206 0.00%
Apr 12 04:14 | 2863 62.2% | 6.978 42m13s | 104.97 81206 0.00%
Apr 12 04:14 | 2871 62.3% | 7.491 45m12s | 97.78 81206 0.00%
Apr 12 04:15 | 2875 62.4% | 7.099 42m43s | 103.18 81206 0.00%
Apr 12 04:15 | 2880 62.5% | 8.644 51m52s | 84.74 81206 0.00%
Apr 12 04:15 | 2884 62.6% | 8.080 48m21s | 90.65 81206 0.00%
Apr 12 04:15 | 2895 62.7% | 8.228 49m06s | 89.02 81206 0.00%
Apr 12 04:15 | 2896 62.8% | 8.107 48m14s | 90.35 81206 0.00%
Apr 12 04:15 | 2899 62.9% | 8.128 48m14s | 90.12 81206 0.00%
Apr 12 04:15 | 2908 63.0% | 9.196 54m25s | 79.65 81206 0.00%
Apr 12 04:16 | 2916 63.1% | 7.781 45m54s | 94.14 81206 0.00%
Apr 12 04:16 | 2919 63.2% | 8.311 48m54s | 88.13 81206 0.00%
Apr 12 04:16 | 2920 63.3% | 8.706 51m05s | 84.14 81206 0.00%
Apr 12 04:16 | 2928 63.4% | 27.774 2h42m | 26.37 81206 0.00%
Apr 12 04:16 | 2931 63.5% | 8.722 50m53s | 83.98 81206 0.00%
Apr 12 04:17 | 2935 63.6% | 7.947 46m14s | 92.17 81206 0.00%
Apr 12 04:17 | 2940 63.8% | 8.259 47m54s | 88.69 81206 0.00%
Apr 12 04:17 | 2943 63.9% | 7.740 44m46s | 94.64 81206 0.00%
Apr 12 04:17 | 2944 64.0% | 8.079 46m35s | 90.67 81206 0.00%
Apr 12 04:17 | 2955 64.1% | 8.493 48m50s | 86.25 81206 0.00%
Apr 12 04:17 | 2959 64.2% | 9.287 53m15s | 78.87 81206 0.00%
Apr 12 04:17 | 2964 64.3% | 8.806 50m20s | 83.18 81206 0.00%
Apr 12 04:18 | 2968 64.4% | 6.932 39m31s | 105.67 81206 0.00%
Apr 12 04:18 | 2971 64.5% | 6.723 38m13s | 108.95 81206 0.00%
Apr 12 04:18 | 2976 64.6% | 8.304 47m03s | 88.21 81206 0.00%
Apr 12 04:18 | 2979 64.7% | 9.415 53m12s | 77.80 81206 0.00%
Apr 12 04:18 | 2980 64.8% | 8.207 46m14s | 89.25 81206 0.00%
Apr 12 04:18 | 2983 64.9% | 8.138 45m43s | 90.01 81206 0.00%
Apr 12 04:18 | 2991 65.0% | 8.370 46m52s | 87.51 81206 0.00%
Apr 12 04:18 | 3003 65.1% | 8.078 45m06s | 90.68 81206 0.00%
Apr 12 04:19 | 3004 65.2% | 8.190 45m35s | 89.44 81206 0.00%
Apr 12 04:19 | 3015 65.3% | 9.222 51m11s | 79.43 81206 0.00%
Apr 12 04:19 | 3019 65.4% | 8.361 46m16s | 87.61 81206 0.00%
Apr 12 04:19 | 3024 65.5% | 8.165 45m03s | 89.71 81206 0.00%
Apr 12 04:19 | 3028 65.6% | 8.190 45m03s | 89.44 81206 0.00%
Apr 12 04:19 | 3031 65.7% | 8.114 44m30s | 90.27 81206 0.00%
Apr 12 04:19 | 3036 65.8% | 8.550 46m44s | 85.67 81206 0.00%
Apr 12 04:20 | 3039 65.9% | 9.023 49m11s | 81.18 81206 0.00%
Apr 12 04:20 | 3040 66.0% | 7.731 42m00s | 94.75 81206 0.00%
Apr 12 04:20 | 3043 66.1% | 8.413 45m34s | 87.07 81206 0.00%
Apr 12 04:20 | 3048 66.2% | 9.396 50m44s | 77.96 81206 0.00%
Apr 12 04:20 | 3060 66.4% | 8.112 43m40s | 90.30 81206 0.00%
Apr 12 04:20 | 3063 66.5% | 8.117 43m34s | 90.24 81206 0.00%
Apr 12 04:20 | 3064 66.6% | 8.825 47m13s | 83.00 81206 0.00%
Apr 12 04:21 | 3075 66.7% | 8.341 44m29s | 87.82 81206 0.00%
Apr 12 04:21 | 3076 66.8% | 8.278 44m01s | 88.49 81206 0.00%
Apr 12 04:21 | 3084 66.9% | 8.292 43m57s | 88.34 81206 0.00%
Apr 12 04:21 | 3091 67.0% | 9.173 48m28s | 79.85 81206 0.00%
Apr 12 04:21 | 3096 67.1% | 8.472 44m37s | 86.46 81206 0.00%
Apr 12 04:21 | 3103 67.2% | 9.009 47m18s | 81.31 81206 0.00%
Apr 12 04:21 | 3108 67.3% | 8.721 45m38s | 83.99 81206 0.00%
Apr 12 04:22 | 3111 67.4% | 8.159 42m34s | 89.78 81206 0.00%
Apr 12 04:22 | 3115 67.5% | 7.494 38m58s | 97.74 81206 0.00%
Apr 12 04:22 | 3120 67.6% | 8.127 42m07s | 90.13 81206 0.00%
Apr 12 04:22 | 3123 67.7% | 8.352 43m09s | 87.70 81206 0.00%
Apr 12 04:22 | 3124 67.8% | 9.179 47m16s | 79.80 81206 0.00%
Apr 12 04:22 | 3136 67.9% | 8.622 44m16s | 84.96 81206 0.00%
Apr 12 04:22 | 3139 68.0% | 8.188 41m54s | 89.46 81206 0.00%
Apr 12 04:23 | 3144 68.1% | 8.281 42m14s | 88.45 81206 0.00%
Apr 12 04:23 | 3148 68.2% | 8.088 41m07s | 90.56 81206 0.00%
Apr 12 04:23 | 3151 68.3% | 7.638 38m42s | 95.90 81206 0.00%
Apr 12 04:23 | 3159 68.4% | 9.264 46m47s | 79.07 81206 0.00%
Apr 12 04:23 | 3160 68.5% | 8.128 40m55s | 90.12 81206 0.00%
Apr 12 04:23 | 3168 68.6% | 8.322 41m45s | 88.02 81206 0.00%
Apr 12 04:23 | 3171 68.8% | 8.273 41m22s | 88.54 81206 0.00%
Apr 12 04:24 | 3175 68.9% | 8.119 40m28s | 90.22 81206 0.00%
Apr 12 04:24 | 3180 69.0% | 8.339 41m25s | 87.84 81206 0.00%
Apr 12 04:24 | 3183 69.1% | 8.889 44m00s | 82.40 81206 0.00%
Apr 12 04:24 | 3195 69.2% | 8.341 41m09s | 87.82 81206 0.00%
Apr 12 04:24 | 3196 69.3% | 8.196 40m18s | 89.37 81206 0.00%
Apr 12 04:24 | 3199 69.4% | 8.219 40m16s | 89.12 81206 0.00%
Apr 12 04:24 | 3204 69.5% | 8.107 39m35s | 90.35 81206 0.00%
Apr 12 04:24 | 3208 69.6% | 8.443 41m05s | 86.76 81206 0.00%
Apr 12 04:25 | 3211 69.7% | 9.024 43m46s | 81.17 81206 0.00%
Apr 12 04:25 | 3216 69.8% | 8.217 39m43s | 89.14 81206 0.00%
Apr 12 04:25 | 3223 69.9% | 7.759 37m22s | 94.40 81206 0.00%
Apr 12 04:25 | 3228 70.0% | 8.088 38m49s | 90.56 81206 0.00%
Apr 12 04:25 | 3235 70.1% | 8.276 39m35s | 88.51 81206 0.00%
Apr 12 04:25 | 3243 70.2% | 9.097 43m22s | 80.52 81206 0.00%
Apr 12 04:25 | 3244 70.3% | 8.409 39m57s | 87.11 81206 0.00%
Apr 12 04:26 | 3255 70.4% | 8.163 38m38s | 89.73 81206 0.00%
Apr 12 04:26 | 3256 70.5% | 8.056 38m00s | 90.92 81206 0.00%
Apr 12 04:26 | 3259 70.6% | 7.424 34m54s | 98.66 81206 0.00%
Apr 12 04:26 | 3271 70.7% | 8.999 42m09s | 81.40 81206 0.00%
Apr 12 04:26 | 3276 70.8% | 8.617 40m13s | 85.00 81206 0.00%
Apr 12 04:26 | 3279 70.9% | 8.150 37m54s | 89.88 81206 0.00%
Apr 12 04:26 | 3280 71.0% | 8.319 38m33s | 88.05 81206 0.00%
2026-04-12 04:27:02 (29108): wrapper (7.24.26018): starting
2026-04-12 04:27:02 (29108): wrapper: running mfakto.exe (-d 0)
2026-04-12 04:27:02 (29108): wrapper: created child process 26264
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
SmallExp no
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
Warning: Unknown GPU name, assuming a GCN (Graphics Core Next) device. Please
post the name to the GIMPS forum or GitHub to have it added to mfakto.
Device name: gfx90c (Advanced Micro Devices, Inc.)
mfakto thread: https://www.mersenneforum.org/node/11037
GitHub: https://github.com/primesearch/mfakto/issues
You can also set GPUType in mfakto.ini to avoid this message.
OpenCL device info
name gfx90c (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 2000 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
Self-test statistics
number of tests 30
successful tests 30
self-test PASSED!
got assignment: exp=940205081 bit_min=75 bit_max=76 (8.14 GHz-days)
Starting trial factoring M940205081 from 2^75 to 2^76 (8.14 GHz-days)
Using GPU kernel "cl_barrett15_82_gs_2"
Found a valid checkpoint file.
last finished class was: 3280
no factors found so far.
previous work took 7207796 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Apr 12 04:27 | 3283 71.1% | 7.598 35m05s | 96.41 81206 0.00%
Apr 12 04:27 | 3288 71.2% | 7.083 32m35s | 103.41 81206 0.00%
Apr 12 04:27 | 3291 71.4% | 8.156 37m23s | 89.81 81206 0.00%
Apr 12 04:27 | 3295 71.5% | 7.077 32m19s | 103.50 81206 0.00%
Apr 12 04:27 | 3300 71.6% | 7.034 32m00s | 104.14 81206 0.00%
Apr 12 04:27 | 3304 71.7% | 7.570 34m19s | 96.76 81206 0.00%
Apr 12 04:28 | 3315 71.8% | 7.889 35m38s | 92.85 81206 0.00%
Apr 12 04:28 | 3316 71.9% | 8.479 38m09s | 86.39 81206 0.00%
Apr 12 04:28 | 3328 72.0% | 8.072 36m11s | 90.74 81206 0.00%
Apr 12 04:28 | 3336 72.1% | 7.879 35m12s | 92.97 81206 0.00%
Apr 12 04:28 | 3339 72.2% | 8.519 37m55s | 85.98 81206 0.00%
Apr 12 04:28 | 3340 72.3% | 9.166 40m38s | 79.91 81206 0.00%
Apr 12 04:28 | 3343 72.4% | 8.278 36m34s | 88.49 81206 0.00%
Apr 12 04:29 | 3348 72.5% | 8.105 35m40s | 90.37 81206 0.00%
Apr 12 04:29 | 3351 72.6% | 8.296 36m22s | 88.29 81206 0.00%
Apr 12 04:29 | 3355 72.7% | 8.092 35m20s | 90.52 81206 0.00%
Apr 12 04:29 | 3360 72.8% | 7.997 34m47s | 91.60 81206 0.00%
Apr 12 04:29 | 3364 72.9% | 9.033 39m09s | 81.09 81206 0.00%
Apr 12 04:29 | 3375 73.0% | 8.107 35m00s | 90.35 81206 0.00%
Apr 12 04:29 | 3376 73.1% | 8.207 35m17s | 89.25 81206 0.00%
Apr 12 04:29 | 3379 73.2% | 8.237 35m17s | 88.93 81206 0.00%
Apr 12 04:30 | 3384 73.3% | 9.752 41m37s | 75.11 81206 0.00%
Apr 12 04:30 | 3388 73.4% | 8.143 34m36s | 89.95 81206 0.00%
Apr 12 04:30 | 3391 73.5% | 8.047 34m04s | 91.03 81206 0.00%
Apr 12 04:30 | 3399 73.6% | 8.101 34m10s | 90.42 81206 0.00%
Apr 12 04:30 | 3400 73.8% | 5.932 24m55s | 123.48 81206 0.00%
Apr 12 04:30 | 3403 73.9% | 7.343 30m43s | 99.75 81206 0.00%
Apr 12 04:30 | 3411 74.0% | 8.738 36m25s | 83.83 81206 0.00%
Apr 12 04:31 | 3420 74.1% | 8.246 34m13s | 88.83 81206 0.00%
Apr 12 04:31 | 3423 74.2% | 9.691 40m03s | 75.58 81206 0.00%
Apr 12 04:31 | 3424 74.3% | 8.271 34m03s | 88.56 81206 0.00%
Apr 12 04:31 | 3435 74.4% | 8.444 34m37s | 86.75 81206 0.00%
Apr 12 04:31 | 3439 74.5% | 8.394 34m17s | 87.26 81206 0.00%
Apr 12 04:31 | 3444 74.6% | 8.607 35m00s | 85.10 81206 0.00%
Apr 12 04:31 | 3448 74.7% | 8.710 35m17s | 84.10 81206 0.00%
Apr 12 04:32 | 3456 74.8% | 8.624 34m47s | 84.94 81206 0.00%
Apr 12 04:32 | 3459 74.9% | 8.325 33m26s | 87.99 81206 0.00%
Apr 12 04:32 | 3460 75.0% | 8.522 34m05s | 85.95 81206 0.00%
Apr 12 04:32 | 3463 75.1% | 8.290 33m01s | 88.36 81206 0.00%
Apr 12 04:32 | 3468 75.2% | 8.424 33m25s | 86.95 81206 0.00%
Apr 12 04:32 | 3475 75.3% | 8.711 34m25s | 84.09 81206 0.00%
Apr 12 04:32 | 3480 75.4% | 8.169 32m08s | 89.67 81206 0.00%
Apr 12 04:33 | 3483 75.5% | 8.225 32m13s | 89.06 81206 0.00%
Apr 12 04:33 | 3496 75.6% | 8.150 31m47s | 89.88 81206 0.00%
Apr 12 04:33 | 3504 75.7% | 8.162 31m42s | 89.74 81206 0.00%
Apr 12 04:33 | 3508 75.8% | 8.976 34m42s | 81.61 81206 0.00%
Apr 12 04:33 | 3511 75.9% | 8.879 34m11s | 82.50 81206 0.00%
Apr 12 04:33 | 3516 76.0% | 8.173 31m20s | 89.62 81206 0.00%
Apr 12 04:33 | 3519 76.1% | 7.264 27m43s | 100.84 81206 0.00%
Apr 12 04:34 | 3523 76.2% | 8.312 31m35s | 88.12 81206 0.00%
Apr 12 04:34 | 3531 76.4% | 8.432 31m54s | 86.87 81206 0.00%
Apr 12 04:34 | 3535 76.5% | 8.783 33m05s | 83.40 81206 0.00%
Apr 12 04:34 | 3540 76.6% | 8.364 31m22s | 87.58 81206 0.00%
Apr 12 04:34 | 3543 76.7% | 8.108 30m16s | 90.34 81206 0.00%
Apr 12 04:34 | 3544 76.8% | 8.048 29m55s | 91.01 81206 0.00%
Apr 12 04:34 | 3556 76.9% | 7.800 28m52s | 93.91 81206 0.00%
Apr 12 04:34 | 3559 77.0% | 8.585 31m37s | 85.32 81206 0.00%
Apr 12 04:35 | 3564 77.1% | 8.976 32m55s | 81.61 81206 0.00%
Apr 12 04:35 | 3568 77.2% | 8.084 29m30s | 90.61 81206 0.00%
Apr 12 04:35 | 3571 77.3% | 8.095 29m25s | 90.49 81206 0.00%
Apr 12 04:35 | 3579 77.4% | 9.468 34m15s | 77.36 81206 0.00%
Apr 12 04:35 | 3580 77.5% | 8.257 29m44s | 88.71 81206 0.00%
Apr 12 04:35 | 3588 77.6% | 8.280 29m40s | 88.46 81206 0.00%
Apr 12 04:35 | 3591 77.7% | 8.708 31m04s | 84.12 81206 0.00%
Apr 12 04:36 | 3595 77.8% | 8.128 28m51s | 90.12 81206 0.00%
Apr 12 04:36 | 3600 77.9% | 8.086 28m34s | 90.59 81206 0.00%
Apr 12 04:36 | 3603 78.0% | 9.369 32m57s | 78.18 81206 0.00%
Apr 12 04:36 | 3615 78.1% | 7.991 27m58s | 91.66 81206 0.00%
Apr 12 04:36 | 3619 78.2% | 8.266 28m48s | 88.61 81206 0.00%
Apr 12 04:36 | 3624 78.3% | 9.421 32m40s | 77.75 81206 0.00%
Apr 12 04:36 | 3628 78.4% | 7.599 26m13s | 96.39 81206 0.00%
Apr 12 04:37 | 3631 78.5% | 8.106 27m50s | 90.36 81206 0.00%
Apr 12 04:37 | 3636 78.6% | 7.580 25m54s | 96.63 81206 0.00%
Apr 12 04:37 | 3640 78.8% | 7.477 25m25s | 97.97 81206 0.00%
Apr 12 04:37 | 3643 78.9% | 8.885 30m04s | 82.44 81206 0.00%
Apr 12 04:37 | 3648 79.0% | 8.200 27m36s | 89.33 81206 0.00%
Apr 12 04:37 | 3651 79.1% | 8.034 26m55s | 91.17 81206 0.00%
Apr 12 04:37 | 3655 79.2% | 8.165 27m13s | 89.71 81206 0.00%
Apr 12 04:38 | 3663 79.3% | 7.363 24m25s | 99.48 81206 0.00%
Apr 12 04:38 | 3664 79.4% | 9.145 30m11s | 80.10 81206 0.00%
Apr 12 04:38 | 3675 79.5% | 8.722 28m38s | 83.98 81206 0.00%
Apr 12 04:38 | 3676 79.6% | 8.198 26m47s | 89.35 81206 0.00%
Apr 12 04:38 | 3679 79.7% | 8.174 26m34s | 89.61 81206 0.00%
Apr 12 04:38 | 3684 79.8% | 8.137 26m19s | 90.02 81206 0.00%
Apr 12 04:38 | 3691 79.9% | 8.185 26m20s | 89.49 81206 0.00%
Apr 12 04:39 | 3696 80.0% | 8.678 27m46s | 84.41 81206 0.00%
Apr 12 04:39 | 3699 80.1% | 8.249 26m16s | 88.80 81206 0.00%
Apr 12 04:39 | 3700 80.2% | 8.186 25m55s | 89.48 81206 0.00%
Apr 12 04:39 | 3703 80.3% | 8.098 25m31s | 90.45 81206 0.00%
Apr 12 04:39 | 3708 80.4% | 8.247 25m50s | 88.82 81206 0.00%
Apr 12 04:39 | 3711 80.5% | 8.673 27m02s | 84.46 81206 0.00%
Apr 12 04:39 | 3720 80.6% | 9.082 28m09s | 80.65 81206 0.00%
Apr 12 04:39 | 3724 80.7% | 7.919 24m25s | 92.50 81206 0.00%
Apr 12 04:40 | 3735 80.8% | 7.607 23m20s | 96.29 81206 0.00%
Apr 12 04:40 | 3736 80.9% | 8.183 24m57s | 89.51 81206 0.00%
Apr 12 04:40 | 3739 81.0% | 8.154 24m44s | 89.83 81206 0.00%
Apr 12 04:40 | 3756 81.1% | 8.984 27m06s | 81.53 81206 0.00%
Apr 12 04:40 | 3760 81.2% | 8.565 25m42s | 85.52 81206 0.00%
Apr 12 04:40 | 3763 81.4% | 8.014 23m55s | 91.40 81206 0.00%
Apr 12 04:40 | 3768 81.5% | 8.141 24m09s | 89.98 81206 0.00%
Apr 12 04:41 | 3771 81.6% | 7.532 22m13s | 97.25 81206 0.00%
Apr 12 04:41 | 3775 81.7% | 8.838 25m55s | 82.88 81206 0.00%
Apr 12 04:41 | 3780 81.8% | 8.773 25m35s | 83.49 81206 0.00%
Apr 12 04:41 | 3783 81.9% | 8.138 23m36s | 90.01 81206 0.00%
Apr 12 04:41 | 3784 82.0% | 8.057 23m14s | 90.91 81206 0.00%
Apr 12 04:41 | 3795 82.1% | 8.202 23m31s | 89.31 81206 0.00%
Apr 12 04:41 | 3796 82.2% | 8.066 22m59s | 90.81 81206 0.00%
Apr 12 04:42 | 3799 82.3% | 8.937 25m19s | 81.96 81206 0.00%
Apr 12 04:42 | 3804 82.4% | 7.739 21m48s | 94.65 81206 0.00%
Apr 12 04:42 | 3808 82.5% | 8.164 22m52s | 89.72 81206 0.00%
Apr 12 04:42 | 3811 82.6% | 8.180 22m46s | 89.55 81206 0.00%
Apr 12 04:42 | 3816 82.7% | 9.386 25m58s | 78.04 81206 0.00%
Apr 12 04:42 | 3819 82.8% | 8.183 22m30s | 89.51 81206 0.00%
Apr 12 04:42 | 3820 82.9% | 9.064 24m46s | 80.81 81206 0.00%
Apr 12 04:43 | 3823 83.0% | 8.638 23m28s | 84.80 81206 0.00%
Apr 12 04:43 | 3831 83.1% | 7.429 20m03s | 98.60 81206 0.00%
Apr 12 04:43 | 3840 83.2% | 8.148 21m52s | 89.90 81206 0.00%
Apr 12 04:43 | 3843 83.3% | 8.183 21m49s | 89.51 81206 0.00%
Apr 12 04:43 | 3844 83.4% | 8.466 22m26s | 86.52 81206 0.00%
Apr 12 04:43 | 3855 83.5% | 9.212 24m15s | 79.51 81206 0.00%
Apr 12 04:43 | 3859 83.6% | 8.684 22m43s | 84.35 81206 0.00%
Apr 12 04:44 | 3864 83.8% | 8.199 21m19s | 89.34 81206 0.00%
Apr 12 04:44 | 3868 83.9% | 7.560 19m32s | 96.89 81206 0.00%
Apr 12 04:44 | 3871 84.0% | 8.245 21m10s | 88.84 81206 0.00%
Apr 12 04:44 | 3876 84.1% | 8.441 21m31s | 86.78 81206 0.00%
Apr 12 04:44 | 3879 84.2% | 9.192 23m17s | 79.69 81206 0.00%
Apr 12 04:44 | 3883 84.3% | 8.162 20m32s | 89.74 81206 0.00%
Apr 12 04:44 | 3888 84.4% | 8.046 20m07s | 91.04 81206 0.00%
Apr 12 04:44 | 3895 84.5% | 8.212 20m24s | 89.20 81206 0.00%
Apr 12 04:45 | 3900 84.6% | 8.282 20m26s | 88.44 81206 0.00%
Apr 12 04:45 | 3903 84.7% | 8.676 21m15s | 84.43 81206 0.00%
Apr 12 04:45 | 3904 84.8% | 9.243 22m29s | 79.25 81206 0.00%
Apr 12 04:45 | 3915 84.9% | 8.432 20m23s | 86.87 81206 0.00%
Apr 12 04:45 | 3916 85.0% | 8.135 19m31s | 90.04 81206 0.00%
Apr 12 04:45 | 3928 85.1% | 8.086 19m16s | 90.59 81206 0.00%
Apr 12 04:45 | 3931 85.2% | 8.060 19m05s | 90.88 81206 0.00%
Apr 12 04:46 | 3936 85.3% | 8.181 19m14s | 89.54 81206 0.00%
Apr 12 04:46 | 3939 85.4% | 9.196 21m27s | 79.65 81206 0.00%
Apr 12 04:46 | 3943 85.5% | 8.353 19m21s | 87.69 81206 0.00%
Apr 12 04:46 | 3948 85.6% | 8.302 19m06s | 88.23 81206 0.00%
Apr 12 04:46 | 3951 85.7% | 8.179 18m41s | 89.56 81206 0.00%
Apr 12 04:46 | 3955 85.8% | 8.197 18m35s | 89.36 81206 0.00%
Apr 12 04:46 | 3960 85.9% | 8.557 19m15s | 85.60 81206 0.00%
Apr 12 04:47 | 3963 86.0% | 9.134 20m24s | 80.19 81206 0.00%
Apr 12 04:47 | 3964 86.1% | 8.164 18m06s | 89.72 81206 0.00%
Apr 12 04:47 | 3976 86.2% | 7.965 17m31s | 91.96 81206 0.00%
Apr 12 04:47 | 3984 86.4% | 8.127 17m45s | 90.13 81206 0.00%
Apr 12 04:47 | 3988 86.5% | 8.106 17m34s | 90.36 81206 0.00%
Apr 12 04:47 | 3991 86.6% | 8.761 18m50s | 83.61 81206 0.00%
Apr 12 04:47 | 3999 86.7% | 9.092 19m24s | 80.56 81206 0.00%
Apr 12 04:48 | 4000 86.8% | 8.101 17m09s | 90.42 81206 0.00%
Apr 12 04:48 | 4008 86.9% | 8.039 16m53s | 91.12 81206 0.00%
Apr 12 04:48 | 4011 87.0% | 7.210 15m01s | 101.59 81206 0.00%
Apr 12 04:48 | 4015 87.1% | 8.533 17m38s | 85.84 81206 0.00%
Apr 12 04:48 | 4020 87.2% | 9.205 18m52s | 79.57 81206 0.00%
Apr 12 04:48 | 4035 87.3% | 8.131 16m32s | 90.09 81206 0.00%
Apr 12 04:48 | 4036 87.4% | 8.158 16m27s | 89.79 81206 0.00%
Apr 12 04:49 | 4039 87.5% | 8.255 16m31s | 88.73 81206 0.00%
Apr 12 04:49 | 4044 87.6% | 8.363 16m35s | 87.59 81206 0.00%
Apr 12 04:49 | 4048 87.7% | 8.466 16m39s | 86.52 81206 0.00%
Apr 12 04:49 | 4051 87.8% | 8.465 16m30s | 86.53 81206 0.00%
Apr 12 04:49 | 4060 87.9% | 8.207 15m52s | 89.25 81206 0.00%
Apr 12 04:49 | 4063 88.0% | 9.336 17m54s | 78.46 81206 0.00%
Apr 12 04:49 | 4068 88.1% | 8.266 15m42s | 88.61 81206 0.00%
Apr 12 04:50 | 4071 88.2% | 8.336 15m42s | 87.87 81206 0.00%
Apr 12 04:50 | 4075 88.3% | 8.257 15m25s | 88.71 81206 0.00%
Apr 12 04:50 | 4083 88.4% | 9.117 16m52s | 80.34 81206 0.00%
Apr 12 04:50 | 4084 88.5% | 8.221 15m04s | 89.10 81206 0.00%
Apr 12 04:50 | 4095 88.6% | 8.137 14m47s | 90.02 81206 0.00%
Apr 12 04:50 | 4096 88.8% | 9.457 17m01s | 77.45 81206 0.00%
Apr 12 04:50 | 4099 88.9% | 8.457 15m05s | 86.61 81206 0.00%
Apr 12 04:51 | 4104 89.0% | 8.203 14m30s | 89.29 81206 0.00%
Apr 12 04:51 | 4116 89.1% | 8.325 14m34s | 87.99 81206 0.00%
Apr 12 04:51 | 4119 89.2% | 9.451 16m23s | 77.50 81206 0.00%
Apr 12 04:51 | 4120 89.3% | 8.101 13m54s | 90.42 81206 0.00%
Apr 12 04:51 | 4123 89.4% | 8.339 14m11s | 87.84 81206 0.00%
Apr 12 04:51 | 4128 89.5% | 9.646 16m14s | 75.94 81206 0.00%
Apr 12 04:51 | 4131 89.6% | 8.250 13m45s | 88.79 81206 0.00%
Apr 12 04:52 | 4135 89.7% | 8.314 13m43s | 88.10 81206 0.00%
Apr 12 04:52 | 4140 89.8% | 8.524 13m55s | 85.93 81206 0.00%
Apr 12 04:52 | 4156 89.9% | 9.078 14m41s | 80.69 81206 0.00%
Apr 12 04:52 | 4159 90.0% | 8.206 13m08s | 89.26 81206 0.00%
Apr 12 04:52 | 4168 90.1% | 8.297 13m08s | 88.28 81206 0.00%
Apr 12 04:52 | 4176 90.2% | 8.220 12m53s | 89.11 81206 0.00%
Apr 12 04:52 | 4179 90.3% | 8.406 13m02s | 87.14 81206 0.00%
Apr 12 04:53 | 4180 90.4% | 8.386 12m52s | 87.35 81206 0.00%
Apr 12 04:53 | 4183 90.5% | 9.207 13m58s | 79.56 81206 0.00%
Apr 12 04:53 | 4191 90.6% | 8.206 12m19s | 89.26 81206 0.00%
Apr 12 04:53 | 4195 90.7% | 8.109 12m02s | 90.33 81206 0.00%
Apr 12 04:53 | 4200 90.8% | 7.347 10m47s | 99.70 81206 0.00%
Apr 12 04:53 | 4203 90.9% | 9.306 13m30s | 78.71 81206 0.00%
Apr 12 04:53 | 4204 91.0% | 8.397 12m02s | 87.23 81206 0.00%
Apr 12 04:54 | 4215 91.1% | 9.511 13m28s | 77.01 81206 0.00%
Apr 12 04:54 | 4216 91.2% | 8.068 11m18s | 90.79 81206 0.00%
Apr 12 04:54 | 4219 91.4% | 8.120 11m14s | 90.21 81206 0.00%
Apr 12 04:54 | 4224 91.5% | 8.242 11m16s | 88.87 81206 0.00%
Apr 12 04:54 | 4228 91.6% | 7.575 10m14s | 96.70 81206 0.00%
Apr 12 04:54 | 4231 91.7% | 8.603 11m28s | 85.14 81206 0.00%
Apr 12 04:54 | 4236 91.8% | 9.127 12m01s | 80.25 81206 0.00%
Apr 12 04:54 | 4239 91.9% | 8.226 10m42s | 89.05 81206 0.00%
Apr 12 04:55 | 4240 92.0% | 8.166 10m29s | 89.70 81206 0.00%
Apr 12 04:55 | 4251 92.1% | 9.509 12m03s | 77.03 81206 0.00%
Apr 12 04:55 | 4260 92.2% | 8.012 10m01s | 91.42 81206 0.00%
Apr 12 04:55 | 4263 92.3% | 7.883 9m43s | 92.92 81206 0.00%
2026-04-12 04:55:42 (24108): wrapper (7.24.26018): starting
2026-04-12 04:55:42 (24108): wrapper: running mfakto.exe (-d 0)
2026-04-12 04:55:42 (24108): wrapper: created child process 7732
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
SmallExp no
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
Warning: Unknown GPU name, assuming a GCN (Graphics Core Next) device. Please
post the name to the GIMPS forum or GitHub to have it added to mfakto.
Device name: gfx90c (Advanced Micro Devices, Inc.)
mfakto thread: https://www.mersenneforum.org/node/11037
GitHub: https://github.com/primesearch/mfakto/issues
You can also set GPUType in mfakto.ini to avoid this message.
OpenCL device info
name gfx90c (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 2000 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
Self-test statistics
number of tests 30
successful tests 30
self-test PASSED!
got assignment: exp=940205081 bit_min=75 bit_max=76 (8.14 GHz-days)
Starting trial factoring M940205081 from 2^75 to 2^76 (8.14 GHz-days)
Using GPU kernel "cl_barrett15_82_gs_2"
Found a valid checkpoint file.
last finished class was: 4239
no factors found so far.
previous work took 8876105 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Apr 12 04:55 | 4240 92.0% | 8.304 10m39s | 88.21 81206 0.00%
Apr 12 04:56 | 4251 92.1% | 7.842 9m56s | 93.41 81206 0.00%
Apr 12 04:56 | 4260 92.2% | 7.369 9m13s | 99.40 81206 0.00%
Apr 12 04:56 | 4263 92.3% | 8.120 10m01s | 90.21 81206 0.00%
Apr 12 04:56 | 4264 92.4% | 7.817 9m31s | 93.70 81206 0.00%
Apr 12 04:56 | 4275 92.5% | 7.040 8m27s | 104.05 81206 0.00%
Apr 12 04:56 | 4279 92.6% | 8.221 9m44s | 89.10 81206 0.00%
Apr 12 04:56 | 4284 92.7% | 7.290 8m30s | 100.48 81206 0.00%
Apr 12 04:56 | 4288 92.8% | 8.247 9m29s | 88.82 81206 0.00%
Apr 12 04:57 | 4291 92.9% | 7.957 9m01s | 92.06 81206 0.00%
Apr 12 04:57 | 4296 93.0% | 8.237 9m12s | 88.93 81206 0.00%
Apr 12 04:57 | 4299 93.1% | 8.104 8m55s | 90.39 81206 0.00%
Apr 12 04:57 | 4300 93.2% | 8.148 8m50s | 89.90 81206 0.00%
Apr 12 04:57 | 4303 93.3% | 8.644 9m13s | 84.74 81206 0.00%
Apr 12 04:57 | 4308 93.4% | 8.890 9m20s | 82.39 81206 0.00%
Apr 12 04:57 | 4315 93.5% | 8.598 8m53s | 85.19 81206 0.00%
Apr 12 04:58 | 4323 93.6% | 8.149 8m17s | 89.89 81206 0.00%
Apr 12 04:58 | 4324 93.8% | 8.349 8m21s | 87.73 81206 0.00%
Apr 12 04:58 | 4335 93.9% | 8.214 8m05s | 89.18 81206 0.00%
Apr 12 04:58 | 4336 94.0% | 8.660 8m22s | 84.58 81206 0.00%
Apr 12 04:58 | 4344 94.1% | 8.943 8m30s | 81.91 81206 0.00%
Apr 12 04:58 | 4348 94.2% | 8.127 7m35s | 90.13 81206 0.00%
Apr 12 04:58 | 4351 94.3% | 8.190 7m30s | 89.44 81206 0.00%
Apr 12 04:58 | 4356 94.4% | 7.477 6m44s | 97.97 81206 0.00%
Apr 12 04:59 | 4359 94.5% | 8.097 7m09s | 90.46 81206 0.00%
Apr 12 04:59 | 4363 94.6% | 9.020 7m49s | 81.21 81206 0.00%
Apr 12 04:59 | 4368 94.7% | 8.511 7m14s | 86.06 81206 0.00%
Apr 12 04:59 | 4371 94.8% | 8.110 6m46s | 90.32 81206 0.00%
Apr 12 04:59 | 4380 94.9% | 8.104 6m37s | 90.39 81206 0.00%
Apr 12 04:59 | 4383 95.0% | 8.066 6m27s | 90.81 81206 0.00%
Apr 12 04:59 | 4384 95.1% | 8.185 6m25s | 89.49 81206 0.00%
Apr 12 05:00 | 4396 95.2% | 8.508 6m31s | 86.09 81206 0.00%
Apr 12 05:00 | 4399 95.3% | 8.063 6m03s | 90.85 81206 0.00%
Apr 12 05:00 | 4404 95.4% | 8.080 5m56s | 90.65 81206 0.00%
Apr 12 05:00 | 4411 95.5% | 8.145 5m50s | 89.93 81206 0.00%
Apr 12 05:00 | 4420 95.6% | 8.128 5m41s | 90.12 81206 0.00%
Apr 12 05:00 | 4428 95.7% | 9.211 6m18s | 79.52 81206 0.00%
Apr 12 05:00 | 4431 95.8% | 8.376 5m35s | 87.45 81206 0.00%
Apr 12 05:01 | 4435 95.9% | 7.418 4m49s | 98.74 81206 0.00%
Apr 12 05:01 | 4440 96.0% | 8.068 5m07s | 90.79 81206 0.00%
Apr 12 05:01 | 4443 96.1% | 8.090 4m59s | 90.54 81206 0.00%
Apr 12 05:01 | 4455 96.2% | 8.896 5m20s | 82.34 81206 0.00%
Apr 12 05:01 | 4456 96.4% | 8.622 5m02s | 84.96 81206 0.00%
Apr 12 05:01 | 4459 96.5% | 8.013 4m32s | 91.41 81206 0.00%
Apr 12 05:01 | 4464 96.6% | 8.110 4m28s | 90.32 81206 0.00%
Apr 12 05:02 | 4468 96.7% | 8.069 4m18s | 90.78 81206 0.00%
Apr 12 05:02 | 4471 96.8% | 8.046 4m09s | 91.04 81206 0.00%
Apr 12 05:02 | 4476 96.9% | 9.000 4m30s | 81.39 81206 0.00%
Apr 12 05:02 | 4480 97.0% | 6.775 3m16s | 108.12 81206 0.00%
Apr 12 05:02 | 4483 97.1% | 7.791 3m38s | 94.02 81206 0.00%
Apr 12 05:02 | 4488 97.2% | 8.113 3m39s | 90.29 81206 0.00%
Apr 12 05:02 | 4491 97.3% | 9.571 4m09s | 76.53 81206 0.00%
Apr 12 05:02 | 4495 97.4% | 8.748 3m39s | 83.73 81206 0.00%
Apr 12 05:03 | 4503 97.5% | 7.668 3m04s | 95.53 81206 0.00%
Apr 12 05:03 | 4504 97.6% | 8.226 3m09s | 89.05 81206 0.00%
Apr 12 05:03 | 4515 97.7% | 9.365 3m26s | 78.22 81206 0.00%
Apr 12 05:03 | 4516 97.8% | 8.075 2m50s | 90.71 81206 0.00%
Apr 12 05:03 | 4519 97.9% | 8.231 2m45s | 88.99 81206 0.00%
Apr 12 05:03 | 4524 98.0% | 9.458 3m00s | 77.45 81206 0.00%
Apr 12 05:03 | 4531 98.1% | 9.149 2m45s | 80.06 81206 0.00%
Apr 12 05:04 | 4536 98.2% | 7.962 2m15s | 92.00 81206 0.00%
Apr 12 05:04 | 4539 98.3% | 8.165 2m11s | 89.71 81206 0.00%
Apr 12 05:04 | 4543 98.4% | 8.215 2m03s | 89.16 81206 0.00%
Apr 12 05:04 | 4548 98.5% | 8.286 1m56s | 88.40 81206 0.00%
Apr 12 05:04 | 4555 98.6% | 8.389 1m49s | 87.32 81206 0.00%
Apr 12 05:04 | 4560 98.8% | 9.448 1m53s | 77.53 81206 0.00%
Apr 12 05:04 | 4564 98.9% | 8.453 1m33s | 86.65 81206 0.00%
Apr 12 05:05 | 4575 99.0% | 8.111 1m21s | 90.31 81206 0.00%
Apr 12 05:05 | 4576 99.1% | 7.272 1m05s | 100.73 81206 0.00%
Apr 12 05:05 | 4579 99.2% | 8.052 1m04s | 90.97 81206 0.00%
Apr 12 05:05 | 4588 99.3% | 8.689 1m01s | 84.30 81206 0.00%
Apr 12 05:05 | 4596 99.4% | 9.230 0m55s | 79.36 81206 0.00%
Apr 12 05:05 | 4599 99.5% | 8.171 0m41s | 89.64 81206 0.00%
Apr 12 05:05 | 4600 99.6% | 9.248 0m37s | 79.20 81206 0.00%
Apr 12 05:06 | 4603 99.7% | 8.183 0m25s | 89.51 81206 0.00%
Apr 12 05:06 | 4608 99.8% | 7.289 0m15s | 100.49 81206 0.00%
Apr 12 05:06 | 4611 99.9% | 8.586 0m09s | 85.31 81206 0.00%
Apr 12 05:06 | 4615 100.0% | 9.214 0m00s | 79.50 81206 0.00%
no factor for M940205081 from 2^75 to 2^76 [mfakto 0.16.0-beta.5-Win cl_barrett15_82_gs_2]
tf(): time spent since restart: 10m 46.323s
estimated total time spent: 2h 12m 34.744s
ERROR: get_next_assignment(): no valid assignment found in "worktodo.txt"
2026-04-12 05:06:31 (24108): mfakto.exe exited; CPU time 2.906250
2026-04-12 05:06:31 (24108): called boinc_finish(0)
</stderr_txt>
]]>
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