Task 33633753
| Name | TF_75-76_329-488M_wu_30715_1 |
| Workunit | 30448658 |
| Created | 8 Sep 2025, 9:47:14 UTC |
| Sent | 8 Sep 2025, 9:50:30 UTC |
| Report deadline | 13 Sep 2025, 15:50:30 UTC |
| Received | 11 Sep 2025, 14:55:48 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x0) |
| Computer ID | 230086 |
| Run time | 4 min 44 sec |
| CPU time | 3 sec |
| Validate state | Valid |
| Credit | 9,000.00 |
| Device peak FLOPS | 259.93 GFLOPS |
| Application version | TF v0.46 (cuda110) |
| Peak working set size | 94.88 MB |
| Peak swap size | 162.15 MB |
| Peak disk usage | 2.75 MB |
Stderr output
<core_client_version>7.24.1</core_client_version>
<![CDATA[
<stderr_txt>
VE_SIZE_LIMIT 32kiB
SIEVE_SIZE 193154bits
SIEVE_SPLIT 250
MORE_CLASSES enabled
Runtime options
SievePrimes 25000
SievePrimesAdjust 1
SievePrimesMin 5000
SievePrimesMax 100000
NumStreams 3
CPUStreams 3
GridSize 3
GPU Sieving enabled
GPUSievePrimes 82486
GPUSieveSize 256Mi bits
GPUSieveProcessSize 16Ki bits
Checkpoints enabled
CheckpointDelay 60s
WorkFileAddDelay disabled
Stages disabled
StopAfterFactor bitlevel
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
TimeStampInResults no
CUDA version info
binary compiled for CUDA 11.0
CUDA runtime version 11.0
CUDA driver version 11.10
CUDA device info
name GeForce MX150
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1531MHz
memory clock rate: 3004MHz
memory bus width: 64 bit
Automatic parameters
threads per grid 786432
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple selftest...
2025-09-10 22:06:40 (16936): wrapper (7.24.26018): starting
2025-09-10 22:06:40 (16936): wrapper: running mfaktc-win-64.exe (-d 0)
2025-09-10 22:06:40 (16936): wrapper: created child process 15844
mfaktc v0.23.0 (64bit built)
Compiletime options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32kiB
SIEVE_SIZE 193154bits
SIEVE_SPLIT 250
MORE_CLASSES enabled
Runtime options
SievePrimes 25000
SievePrimesAdjust 1
SievePrimesMin 5000
SievePrimesMax 100000
NumStreams 3
CPUStreams 3
GridSize 3
GPU Sieving enabled
GPUSievePrimes 82486
GPUSieveSize 256Mi bits
GPUSieveProcessSize 16Ki bits
Checkpoints enabled
CheckpointDelay 60s
WorkFileAddDelay disabled
Stages disabled
StopAfterFactor bitlevel
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
TimeStampInResults no
CUDA version info
binary compiled for CUDA 11.0
CUDA runtime version 11.0
CUDA driver version 11.10
CUDA device info
name GeForce MX150
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1531MHz
memory clock rate: 3004MHz
memory bus width: 64 bit
Automatic parameters
threads per grid 786432
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple selftest...
Selftest statistics
number of tests 107
successfull tests 107
selftest PASSED!
got assignment: exp=480269981 bit_min=75 bit_max=76 (15.93 GHz-days)
Starting trial factoring M480269981 from 2^75 to 2^76 (15.93 GHz-days)
k_min = 39330931927980
k_max = 78661863863103
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 2508
found 0 factor(s) already
previous work took 9233442 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 10 22:06 | 2515 54.7% | 10.498 1h16m | 136.59 82485 n.a.%
Sep 10 22:07 | 2520 54.8% | 11.127 1h20m | 128.87 82485 n.a.%
Sep 10 22:07 | 2524 54.9% | 11.235 1h21m | 127.63 82485 n.a.%
Sep 10 22:07 | 2535 55.0% | 11.178 1h20m | 128.28 82485 n.a.%
Sep 10 22:07 | 2536 55.1% | 11.181 1h20m | 128.25 82485 n.a.%
Sep 10 22:08 | 2544 55.2% | 70.831 8h27m | 20.24 82485 n.a.%
Sep 10 22:09 | 2548 55.3% | 11.152 1h19m | 128.58 82485 n.a.%
Sep 10 22:09 | 2551 55.4% | 31.270 3h43m | 45.86 82485 n.a.%
Sep 10 22:09 | 2559 55.5% | 11.183 1h19m | 128.23 82485 n.a.%
Sep 10 22:09 | 2563 55.6% | 11.192 1h19m | 128.12 82485 n.a.%
Sep 10 22:10 | 2568 55.7% | 11.221 1h19m | 127.79 82485 n.a.%
Sep 10 22:10 | 2571 55.8% | 11.276 1h19m | 127.17 82485 n.a.%
Sep 10 22:10 | 2575 55.9% | 11.275 1h19m | 127.18 82485 n.a.%
Sep 10 22:10 | 2580 56.0% | 11.280 1h19m | 127.12 82485 n.a.%
Sep 10 22:10 | 2583 56.1% | 11.309 1h19m | 126.80 82485 n.a.%
Sep 10 22:11 | 2584 56.2% | 11.339 1h19m | 126.46 82485 n.a.%
Sep 10 22:11 | 2596 56.4% | 31.484 3h39m | 45.55 82485 n.a.%
Sep 10 22:11 | 2599 56.5% | 11.260 1h18m | 127.35 82485 n.a.%
Sep 10 22:11 | 2604 56.6% | 11.281 1h18m | 127.11 82485 n.a.%
2025-09-10 22:20:51 (23492): wrapper (7.24.26018): starting
2025-09-10 22:20:51 (23492): wrapper: running mfaktc-win-64.exe (-d 0)
2025-09-10 22:20:51 (23492): wrapper: created child process 12280
mfaktc v0.23.0 (64bit built)
Compiletime options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32kiB
SIEVE_SIZE 193154bits
SIEVE_SPLIT 250
MORE_CLASSES enabled
Runtime options
SievePrimes 25000
SievePrimesAdjust 1
SievePrimesMin 5000
SievePrimesMax 100000
NumStreams 3
CPUStreams 3
GridSize 3
GPU Sieving enabled
GPUSievePrimes 82486
GPUSieveSize 256Mi bits
GPUSieveProcessSize 16Ki bits
Checkpoints enabled
CheckpointDelay 60s
WorkFileAddDelay disabled
Stages disabled
StopAfterFactor bitlevel
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
TimeStampInResults no
CUDA version info
binary compiled for CUDA 11.0
CUDA runtime version 11.0
CUDA driver version 11.10
CUDA device info
name GeForce MX150
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1531MHz
memory clock rate: 3004MHz
memory bus width: 64 bit
Automatic parameters
threads per grid 786432
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple selftest...
Selftest statistics
number of tests 107
successfull tests 107
selftest PASSED!
got assignment: exp=480269981 bit_min=75 bit_max=76 (15.93 GHz-days)
Starting trial factoring M480269981 from 2^75 to 2^76 (15.93 GHz-days)
k_min = 39330931927980
k_max = 78661863863103
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 2584
found 0 factor(s) already
previous work took 9491989 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 10 22:21 | 2596 56.4% | 30.553 3h33m | 46.93 82485 n.a.%
Sep 10 22:21 | 2599 56.5% | 11.143 1h17m | 128.69 82485 n.a.%
2025-09-10 22:28:04 (28620): wrapper (7.24.26018): starting
2025-09-10 22:28:05 (28620): wrapper: running mfaktc-win-64.exe (-d 0)
2025-09-10 22:28:05 (28620): wrapper: created child process 30676
mfaktc v0.23.0 (64bit built)
Compiletime options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32kiB
SIEVE_SIZE 193154bits
SIEVE_SPLIT 250
MORE_CLASSES enabled
Runtime options
SievePrimes 25000
SievePrimesAdjust 1
SievePrimesMin 5000
SievePrimesMax 100000
NumStreams 3
CPUStreams 3
GridSize 3
GPU Sieving enabled
GPUSievePrimes 82486
GPUSieveSize 256Mi bits
GPUSieveProcessSize 16Ki bits
Checkpoints enabled
CheckpointDelay 60s
WorkFileAddDelay disabled
Stages disabled
StopAfterFactor bitlevel
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
TimeStampInResults no
CUDA version info
binary compiled for CUDA 11.0
CUDA runtime version 11.0
CUDA driver version 11.10
CUDA device info
name GeForce MX150
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1531MHz
memory clock rate: 3004MHz
memory bus width: 64 bit
Automatic parameters
threads per grid 786432
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple selftest...
Selftest statistics
number of tests 107
successfull tests 107
selftest PASSED!
got assignment: exp=480269981 bit_min=75 bit_max=76 (15.93 GHz-days)
Starting trial factoring M480269981 from 2^75 to 2^76 (15.93 GHz-days)
k_min = 39330931927980
k_max = 78661863863103
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 2584
found 0 factor(s) already
previous work took 9491989 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 10 22:28 | 2596 56.4% | 29.808 3h28m | 48.11 82485 n.a.%
Sep 10 22:29 | 2599 56.5% | 51.637 5h59m | 27.77 82485 n.a.%
Sep 10 22:31 | 2604 56.6% | 130.86 15h09m | 10.96 82485 n.a.%
Sep 10 22:32 | 2608 56.7% | 71.508 8h15m | 20.05 82485 n.a.%
Sep 10 22:33 | 2619 56.8% | 31.146 3h35m | 46.04 82485 n.a.%
Sep 10 22:36 | 2620 56.9% | 192.41 22h07m | 7.45 82485 n.a.%
2025-09-10 22:41:07 (19040): wrapper (7.24.26018): starting
2025-09-10 22:41:07 (19040): wrapper: running mfaktc-win-64.exe (-d 0)
2025-09-10 22:41:07 (19040): wrapper: created child process 8660
mfaktc v0.23.0 (64bit built)
Compiletime options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32kiB
SIEVE_SIZE 193154bits
SIEVE_SPLIT 250
MORE_CLASSES enabled
Runtime options
SievePrimes 25000
SievePrimesAdjust 1
SievePrimesMin 5000
SievePrimesMax 100000
NumStreams 3
CPUStreams 3
GridSize 3
GPU Sieving enabled
GPUSievePrimes 82486
GPUSieveSize 256Mi bits
GPUSieveProcessSize 16Ki bits
Checkpoints enabled
CheckpointDelay 60s
WorkFileAddDelay disabled
Stages disabled
StopAfterFactor bitlevel
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
TimeStampInResults no
CUDA version info
binary compiled for CUDA 11.0
CUDA runtime version 11.0
CUDA driver version 11.10
CUDA device info
name GeForce MX150
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1531MHz
memory clock rate: 3004MHz
memory bus width: 64 bit
Automatic parameters
threads per grid 786432
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple selftest...
Selftest statistics
number of tests 107
successfull tests 107
selftest PASSED!
got assignment: exp=480269981 bit_min=75 bit_max=76 (15.93 GHz-days)
Starting trial factoring M480269981 from 2^75 to 2^76 (15.93 GHz-days)
k_min = 39330931927980
k_max = 78661863863103
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 2620
found 0 factor(s) already
previous work took 9999363 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 10 22:41 | 2628 57.0% | 30.666 3h31m | 46.76 82485 n.a.%
Sep 10 22:43 | 2631 57.1% | 132.07 15h06m | 10.86 82485 n.a.%
Sep 10 22:45 | 2635 57.2% | 110.81 12h39m | 12.94 82485 n.a.%
2025-09-11 07:44:48 (31376): wrapper (7.24.26018): starting
2025-09-11 07:44:48 (31376): wrapper: running mfaktc-win-64.exe (-d 0)
2025-09-11 07:44:48 (31376): wrapper: created child process 31600
mfaktc v0.23.0 (64bit built)
Compiletime options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32kiB
SIEVE_SIZE 193154bits
SIEVE_SPLIT 250
MORE_CLASSES enabled
Runtime options
SievePrimes 25000
SievePrimesAdjust 1
SievePrimesMin 5000
SievePrimesMax 100000
NumStreams 3
CPUStreams 3
GridSize 3
GPU Sieving enabled
GPUSievePrimes 82486
GPUSieveSize 256Mi bits
GPUSieveProcessSize 16Ki bits
Checkpoints enabled
CheckpointDelay 60s
WorkFileAddDelay disabled
Stages disabled
StopAfterFactor bitlevel
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
TimeStampInResults no
CUDA version info
binary compiled for CUDA 11.0
CUDA runtime version 11.0
CUDA driver version 11.10
CUDA device info
name GeForce MX150
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1531MHz
memory clock rate: 3004MHz
memory bus width: 64 bit
Automatic parameters
threads per grid 786432
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple selftest...
Selftest statistics
number of tests 107
successfull tests 107
selftest PASSED!
got assignment: exp=480269981 bit_min=75 bit_max=76 (15.93 GHz-days)
Starting trial factoring M480269981 from 2^75 to 2^76 (15.93 GHz-days)
k_min = 39330931927980
k_max = 78661863863103
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 2635
found 0 factor(s) already
previous work took 10272915 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 11 07:45 | 2640 57.3% | 10.387 1h10m | 138.05 82485 n.a.%
Sep 11 07:45 | 2643 57.4% | 11.121 1h15m | 128.94 82485 n.a.%
Sep 11 07:45 | 2656 57.5% | 11.127 1h15m | 128.87 82485 n.a.%
Sep 11 07:45 | 2659 57.6% | 11.132 1h15m | 128.81 82485 n.a.%
Sep 11 07:45 | 2664 57.7% | 11.171 1h15m | 128.36 82485 n.a.%
Sep 11 07:45 | 2668 57.8% | 11.248 1h15m | 127.49 82485 n.a.%
Sep 11 07:46 | 2671 57.9% | 11.191 1h15m | 128.14 82485 n.a.%
Sep 11 07:46 | 2676 58.0% | 11.184 1h15m | 128.22 82485 n.a.%
Sep 11 07:46 | 2680 58.1% | 11.187 1h14m | 128.18 82485 n.a.%
Sep 11 07:46 | 2683 58.2% | 11.201 1h14m | 128.02 82485 n.a.%
Sep 11 07:46 | 2691 58.3% | 11.212 1h14m | 127.90 82485 n.a.%
Sep 11 07:47 | 2695 58.4% | 11.210 1h14m | 127.92 82485 n.a.%
Sep 11 07:47 | 2703 58.5% | 11.228 1h14m | 127.71 82485 n.a.%
Sep 11 07:47 | 2704 58.6% | 11.213 1h14m | 127.88 82485 n.a.%
Sep 11 07:47 | 2715 58.8% | 11.217 1h14m | 127.84 82485 n.a.%
Sep 11 07:47 | 2716 58.9% | 11.243 1h14m | 127.54 82485 n.a.%
Sep 11 07:48 | 2719 59.0% | 11.563 1h15m | 124.01 82485 n.a.%
Sep 11 07:48 | 2724 59.1% | 11.278 1h13m | 127.15 82485 n.a.%
Sep 11 07:48 | 2731 59.2% | 11.290 1h13m | 127.01 82485 n.a.%
Sep 11 07:48 | 2736 59.3% | 11.285 1h13m | 127.07 82485 n.a.%
2025-09-11 07:51:45 (16704): wrapper (7.24.26018): starting
2025-09-11 07:51:45 (16704): wrapper: running mfaktc-win-64.exe (-d 0)
2025-09-11 07:51:45 (16704): wrapper: created child process 1400
mfaktc v0.23.0 (64bit built)
Compiletime options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32kiB
SIEVE_SIZE 193154bits
SIEVE_SPLIT 250
MORE_CLASSES enabled
Runtime options
SievePrimes 25000
SievePrimesAdjust 1
SievePrimesMin 5000
SievePrimesMax 100000
NumStreams 3
CPUStreams 3
GridSize 3
GPU Sieving enabled
GPUSievePrimes 82486
GPUSieveSize 256Mi bits
GPUSieveProcessSize 16Ki bits
Checkpoints enabled
CheckpointDelay 60s
WorkFileAddDelay disabled
Stages disabled
StopAfterFactor bitlevel
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
TimeStampInResults no
CUDA version info
binary compiled for CUDA 11.0
CUDA runtime version 11.0
CUDA driver version 11.10
CUDA device info
name GeForce MX150
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1531MHz
memory clock rate: 3004MHz
memory bus width: 64 bit
Automatic parameters
threads per grid 786432
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple selftest...
Selftest statistics
number of tests 107
successfull tests 107
selftest PASSED!
got assignment: exp=480269981 bit_min=75 bit_max=76 (15.93 GHz-days)
Starting trial factoring M480269981 from 2^75 to 2^76 (15.93 GHz-days)
k_min = 39330931927980
k_max = 78661863863103
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 2724
found 0 factor(s) already
previous work took 10474028 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 11 07:52 | 2731 59.2% | 10.537 1h08m | 136.09 82485 n.a.%
Sep 11 07:52 | 2736 59.3% | 11.124 1h12m | 128.91 82485 n.a.%
Sep 11 07:52 | 2739 59.4% | 11.143 1h12m | 128.69 82485 n.a.%
Sep 11 07:52 | 2740 59.5% | 11.177 1h12m | 128.30 82485 n.a.%
Sep 11 07:52 | 2748 59.6% | 11.181 1h12m | 128.25 82485 n.a.%
Sep 11 07:53 | 2751 59.7% | 31.396 3h22m | 45.67 82485 n.a.%
Sep 11 07:53 | 2755 59.8% | 11.162 1h11m | 128.47 82485 n.a.%
Sep 11 07:53 | 2760 59.9% | 11.184 1h11m | 128.22 82485 n.a.%
Sep 11 07:53 | 2764 60.0% | 11.183 1h11m | 128.23 82485 n.a.%
Sep 11 07:54 | 2775 60.1% | 11.221 1h11m | 127.79 82485 n.a.%
Sep 11 07:54 | 2779 60.2% | 11.216 1h11m | 127.85 82485 n.a.%
Sep 11 07:54 | 2788 60.3% | 11.230 1h11m | 127.69 82485 n.a.%
Sep 11 07:54 | 2796 60.4% | 11.275 1h11m | 127.18 82485 n.a.%
Sep 11 07:54 | 2799 60.5% | 11.280 1h11m | 127.12 82485 n.a.%
Sep 11 07:54 | 2800 60.6% | 11.319 1h11m | 126.69 82485 n.a.%
Sep 11 07:55 | 2803 60.7% | 31.254 3h16m | 45.88 82485 n.a.%
Sep 11 07:57 | 2808 60.8% | 131.53 13h44m | 10.90 82485 n.a.%
Sep 11 07:57 | 2811 60.9% | 11.140 1h09m | 128.72 82485 n.a.%
Sep 11 07:58 | 2815 61.0% | 11.293 1h10m | 126.98 82485 n.a.%
Sep 11 07:58 | 2823 61.1% | 31.272 3h14m | 45.85 82485 n.a.%
Sep 11 07:58 | 2824 61.2% | 11.179 1h09m | 128.27 82485 n.a.%
Sep 11 07:58 | 2835 61.4% | 11.187 1h09m | 128.18 82485 n.a.%
Sep 11 07:59 | 2836 61.5% | 11.193 1h09m | 128.11 82485 n.a.%
Sep 11 07:59 | 2839 61.6% | 11.212 1h08m | 127.90 82485 n.a.%
Sep 11 07:59 | 2844 61.7% | 11.247 1h08m | 127.50 82485 n.a.%
Sep 11 07:59 | 2848 61.8% | 11.276 1h08m | 127.17 82485 n.a.%
Sep 11 07:59 | 2851 61.9% | 11.285 1h08m | 127.07 82485 n.a.%
Sep 11 08:00 | 2856 62.0% | 11.278 1h08m | 127.15 82485 n.a.%
Sep 11 08:00 | 2859 62.1% | 11.280 1h08m | 127.12 82485 n.a.%
Sep 11 08:00 | 2860 62.2% | 11.280 1h08m | 127.12 82485 n.a.%
Sep 11 08:00 | 2863 62.3% | 11.284 1h08m | 127.08 82485 n.a.%
Sep 11 08:00 | 2871 62.4% | 11.297 1h07m | 126.93 82485 n.a.%
Sep 11 08:01 | 2880 62.5% | 11.302 1h07m | 126.88 82485 n.a.%
Sep 11 08:01 | 2883 62.6% | 11.310 1h07m | 126.79 82485 n.a.%
Sep 11 08:01 | 2884 62.7% | 11.316 1h07m | 126.72 82485 n.a.%
Sep 11 08:01 | 2895 62.8% | 11.317 1h07m | 126.71 82485 n.a.%
Sep 11 08:01 | 2899 62.9% | 11.317 1h07m | 126.71 82485 n.a.%
Sep 11 08:01 | 2904 63.0% | 11.336 1h07m | 126.50 82485 n.a.%
Sep 11 08:02 | 2911 63.1% | 11.357 1h07m | 126.26 82485 n.a.%
Sep 11 08:02 | 2916 63.2% | 11.362 1h06m | 126.21 82485 n.a.%
Sep 11 08:02 | 2920 63.3% | 11.407 1h06m | 125.71 82485 n.a.%
Sep 11 08:02 | 2923 63.4% | 11.368 1h06m | 126.14 82485 n.a.%
Sep 11 08:02 | 2928 63.5% | 11.379 1h06m | 126.02 82485 n.a.%
Sep 11 08:03 | 2935 63.6% | 11.380 1h06m | 126.01 82485 n.a.%
Sep 11 08:03 | 2940 63.8% | 11.382 1h06m | 125.98 82485 n.a.%
Sep 11 08:03 | 2943 63.9% | 11.380 1h05m | 126.01 82485 n.a.%
Sep 11 08:03 | 2944 64.0% | 11.389 1h05m | 125.91 82485 n.a.%
Sep 11 08:03 | 2955 64.1% | 11.444 1h05m | 125.30 82485 n.a.%
Sep 11 08:04 | 2956 64.2% | 11.412 1h05m | 125.65 82485 n.a.%
Sep 11 08:04 | 2964 64.3% | 11.408 1h05m | 125.70 82485 n.a.%
Sep 11 08:04 | 2968 64.4% | 11.412 1h05m | 125.65 82485 n.a.%
Sep 11 08:04 | 2971 64.5% | 11.419 1h04m | 125.58 82485 n.a.%
Sep 11 08:04 | 2976 64.6% | 11.413 1h04m | 125.64 82485 n.a.%
Sep 11 08:04 | 2979 64.7% | 11.415 1h04m | 125.62 82485 n.a.%
Sep 11 08:05 | 2983 64.8% | 11.421 1h04m | 125.55 82485 n.a.%
Sep 11 08:05 | 2988 64.9% | 11.414 1h04m | 125.63 82485 n.a.%
Sep 11 08:05 | 2991 65.0% | 11.429 1h04m | 125.47 82485 n.a.%
Sep 11 08:05 | 2995 65.1% | 11.431 1h03m | 125.44 82485 n.a.%
Sep 11 08:05 | 3000 65.2% | 11.429 1h03m | 125.47 82485 n.a.%
Sep 11 08:06 | 3003 65.3% | 11.433 1h03m | 125.42 82485 n.a.%
Sep 11 08:06 | 3004 65.4% | 11.434 1h03m | 125.41 82485 n.a.%
Sep 11 08:06 | 3016 65.5% | 11.442 1h03m | 125.32 82485 n.a.%
Sep 11 08:06 | 3019 65.6% | 11.447 1h02m | 125.27 82485 n.a.%
Sep 11 08:06 | 3024 65.7% | 11.436 1h02m | 125.39 82485 n.a.%
Sep 11 08:07 | 3028 65.8% | 11.444 1h02m | 125.30 82485 n.a.%
Sep 11 08:07 | 3031 65.9% | 11.438 1h02m | 125.37 82485 n.a.%
Sep 11 08:07 | 3039 66.0% | 11.445 1h02m | 125.29 82485 n.a.%
Sep 11 08:07 | 3048 66.1% | 11.448 1h02m | 125.26 82485 n.a.%
Sep 11 08:07 | 3055 66.2% | 11.449 1h01m | 125.25 82485 n.a.%
Sep 11 08:08 | 3060 66.4% | 31.790 2h51m | 45.11 82485 n.a.%
Sep 11 08:08 | 3063 66.5% | 11.301 1h00m | 126.89 82485 n.a.%
Sep 11 08:08 | 3075 66.6% | 11.335 1h00m | 126.51 82485 n.a.%
Sep 11 08:08 | 3076 66.7% | 11.374 1h00m | 126.07 82485 n.a.%
Sep 11 08:09 | 3079 66.8% | 11.412 1h00m | 125.65 82485 n.a.%
Sep 11 08:09 | 3088 66.9% | 11.422 1h00m | 125.54 82485 n.a.%
Sep 11 08:09 | 3091 67.0% | 11.424 1h00m | 125.52 82485 n.a.%
Sep 11 08:09 | 3096 67.1% | 11.433 1h00m | 125.42 82485 n.a.%
Sep 11 08:09 | 3100 67.2% | 11.434 1h00m | 125.41 82485 n.a.%
Sep 11 08:10 | 3103 67.3% | 11.444 59m53s | 125.30 82485 n.a.%
Sep 11 08:10 | 3108 67.4% | 11.436 59m39s | 125.39 82485 n.a.%
Sep 11 08:10 | 3111 67.5% | 11.446 59m31s | 125.28 82485 n.a.%
Sep 11 08:10 | 3115 67.6% | 11.444 59m19s | 125.30 82485 n.a.%
Sep 11 08:10 | 3123 67.7% | 11.459 59m12s | 125.14 82485 n.a.%
Sep 11 08:11 | 3124 67.8% | 11.458 59m01s | 125.15 82485 n.a.%
Sep 11 08:11 | 3135 67.9% | 11.460 58m50s | 125.13 82485 n.a.%
Sep 11 08:11 | 3136 68.0% | 11.461 58m39s | 125.12 82485 n.a.%
Sep 11 08:11 | 3144 68.1% | 11.468 58m29s | 125.04 82485 n.a.%
Sep 11 08:11 | 3151 68.2% | 11.469 58m18s | 125.03 82485 n.a.%
Sep 11 08:11 | 3156 68.3% | 11.472 58m07s | 125.00 82485 n.a.%
Sep 11 08:12 | 3159 68.4% | 11.471 57m56s | 125.01 82485 n.a.%
Sep 11 08:12 | 3160 68.5% | 11.473 57m45s | 124.99 82485 n.a.%
Sep 11 08:12 | 3163 68.6% | 11.474 57m34s | 124.97 82485 n.a.%
Sep 11 08:12 | 3168 68.8% | 11.474 57m22s | 124.97 82485 n.a.%
Sep 11 08:12 | 3171 68.9% | 11.479 57m12s | 124.92 82485 n.a.%
Sep 11 08:13 | 3175 69.0% | 11.479 57m01s | 124.92 82485 n.a.%
Sep 11 08:13 | 3180 69.1% | 11.480 56m50s | 124.91 82485 n.a.%
Sep 11 08:13 | 3184 69.2% | 11.480 56m38s | 124.91 82485 n.a.%
Sep 11 08:13 | 3195 69.3% | 11.484 56m28s | 124.87 82485 n.a.%
Sep 11 08:13 | 3196 69.4% | 11.483 56m16s | 124.88 82485 n.a.%
Sep 11 08:14 | 3199 69.5% | 11.486 56m05s | 124.84 82485 n.a.%
Sep 11 08:14 | 3208 69.6% | 11.485 55m54s | 124.85 82485 n.a.%
Sep 11 08:14 | 3219 69.7% | 11.491 55m44s | 124.79 82485 n.a.%
Sep 11 08:14 | 3220 69.8% | 11.499 55m35s | 124.70 82485 n.a.%
Sep 11 08:14 | 3223 69.9% | 11.490 55m21s | 124.80 82485 n.a.%
Sep 11 08:15 | 3228 70.0% | 11.491 55m09s | 124.79 82485 n.a.%
Sep 11 08:15 | 3231 70.1% | 11.492 54m58s | 124.78 82485 n.a.%
Sep 11 08:15 | 3235 70.2% | 11.489 54m46s | 124.81 82485 n.a.%
Sep 11 08:15 | 3240 70.3% | 11.481 54m32s | 124.90 82485 n.a.%
Sep 11 08:15 | 3243 70.4% | 11.487 54m22s | 124.83 82485 n.a.%
Sep 11 08:16 | 3244 70.5% | 11.481 54m09s | 124.90 82485 n.a.%
Sep 11 08:16 | 3255 70.6% | 11.489 54m00s | 124.81 82485 n.a.%
Sep 11 08:16 | 3256 70.7% | 11.488 53m48s | 124.82 82485 n.a.%
Sep 11 08:16 | 3259 70.8% | 11.484 53m36s | 124.87 82485 n.a.%
Sep 11 08:16 | 3264 70.9% | 11.485 53m24s | 124.85 82485 n.a.%
Sep 11 08:16 | 3268 71.0% | 11.490 53m14s | 124.80 82485 n.a.%
Sep 11 08:17 | 3276 71.1% | 11.491 53m03s | 124.79 82485 n.a.%
Sep 11 08:17 | 3279 71.2% | 11.501 52m54s | 124.68 82485 n.a.%
Sep 11 08:17 | 3280 71.4% | 11.489 52m39s | 124.81 82485 n.a.%
Sep 11 08:17 | 3283 71.5% | 11.490 52m28s | 124.80 82485 n.a.%
Sep 11 08:17 | 3291 71.6% | 11.523 52m26s | 124.44 82485 n.a.%
Sep 11 08:18 | 3300 71.7% | 11.727 53m10s | 122.28 82485 n.a.%
Sep 11 08:18 | 3303 71.8% | 11.491 51m54s | 124.79 82485 n.a.%
Sep 11 08:18 | 3319 71.9% | 11.495 51m44s | 124.75 82485 n.a.%
Sep 11 08:18 | 3324 72.0% | 11.496 51m32s | 124.74 82485 n.a.%
Sep 11 08:18 | 3328 72.1% | 11.495 51m21s | 124.75 82485 n.a.%
Sep 11 08:19 | 3331 72.2% | 11.498 51m10s | 124.71 82485 n.a.%
Sep 11 08:19 | 3336 72.3% | 11.596 51m25s | 123.66 82485 n.a.%
Sep 11 08:19 | 3339 72.4% | 11.497 50m47s | 124.72 82485 n.a.%
Sep 11 08:19 | 3340 72.5% | 11.498 50m35s | 124.71 82485 n.a.%
Sep 11 08:19 | 3343 72.6% | 11.501 50m25s | 124.68 82485 n.a.%
Sep 11 08:20 | 3355 72.7% | 11.500 50m13s | 124.69 82485 n.a.%
Sep 11 08:20 | 3360 72.8% | 11.628 50m35s | 123.32 82485 n.a.%
2025-09-11 08:39:35 (7248): wrapper (7.24.26018): starting
2025-09-11 08:39:35 (7248): wrapper: running mfaktc-win-64.exe (-d 0)
2025-09-11 08:39:35 (7248): wrapper: created child process 16744
mfaktc v0.23.0 (64bit built)
Compiletime options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32kiB
SIEVE_SIZE 193154bits
SIEVE_SPLIT 250
MORE_CLASSES enabled
Runtime options
SievePrimes 25000
SievePrimesAdjust 1
SievePrimesMin 5000
SievePrimesMax 100000
NumStreams 3
CPUStreams 3
GridSize 3
GPU Sieving enabled
GPUSievePrimes 82486
GPUSieveSize 256Mi bits
GPUSieveProcessSize 16Ki bits
Checkpoints enabled
CheckpointDelay 60s
WorkFileAddDelay disabled
Stages disabled
StopAfterFactor bitlevel
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
TimeStampInResults no
CUDA version info
binary compiled for CUDA 11.0
CUDA runtime version 11.0
CUDA driver version 11.10
CUDA device info
name GeForce MX150
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1531MHz
memory clock rate: 3004MHz
memory bus width: 64 bit
Automatic parameters
threads per grid 786432
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple selftest...
Selftest statistics
number of tests 107
successfull tests 107
selftest PASSED!
got assignment: exp=480269981 bit_min=75 bit_max=76 (15.93 GHz-days)
Starting trial factoring M480269981 from 2^75 to 2^76 (15.93 GHz-days)
k_min = 39330931927980
k_max = 78661863863103
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3336
found 0 factor(s) already
previous work took 12120724 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 11 08:39 | 3339 72.4% | 10.426 46m03s | 137.54 82485 n.a.%
Sep 11 08:40 | 3340 72.5% | 11.125 48m57s | 128.90 82485 n.a.%
Sep 11 08:40 | 3343 72.6% | 11.138 48m49s | 128.74 82485 n.a.%
Sep 11 08:40 | 3355 72.7% | 11.175 48m48s | 128.32 82485 n.a.%
Sep 11 08:40 | 3360 72.8% | 11.178 48m37s | 128.28 82485 n.a.%
Sep 11 08:40 | 3363 72.9% | 11.182 48m27s | 128.24 82485 n.a.%
Sep 11 08:40 | 3364 73.0% | 11.191 48m18s | 128.14 82485 n.a.%
Sep 11 08:41 | 3375 73.1% | 11.208 48m12s | 127.94 82485 n.a.%
Sep 11 08:41 | 3376 73.2% | 31.198 2h13m | 45.96 82485 n.a.%
Sep 11 08:41 | 3384 73.3% | 11.185 47m43s | 128.20 82485 n.a.%
Sep 11 08:42 | 3388 73.4% | 30.531 2h09m | 46.97 82485 n.a.%
Sep 11 08:42 | 3391 73.5% | 11.185 47m21s | 128.20 82485 n.a.%
Sep 11 08:42 | 3396 73.6% | 11.186 47m10s | 128.19 82485 n.a.%
Sep 11 08:42 | 3399 73.8% | 11.205 47m04s | 127.97 82485 n.a.%
Sep 11 08:43 | 3408 73.9% | 11.219 46m56s | 127.82 82485 n.a.%
Sep 11 08:43 | 3411 74.0% | 11.260 46m55s | 127.35 82485 n.a.%
Sep 11 08:43 | 3415 74.1% | 11.277 46m48s | 127.16 82485 n.a.%
Sep 11 08:43 | 3420 74.2% | 11.270 46m35s | 127.24 82485 n.a.%
Sep 11 08:43 | 3423 74.3% | 11.279 46m26s | 127.14 82485 n.a.%
Sep 11 08:44 | 3424 74.4% | 11.356 46m34s | 126.27 82485 n.a.%
Sep 11 08:44 | 3439 74.5% | 11.287 46m05s | 127.05 82485 n.a.%
Sep 11 08:44 | 3444 74.6% | 11.286 45m54s | 127.06 82485 n.a.%
Sep 11 08:44 | 3448 74.7% | 11.343 45m56s | 126.42 82485 n.a.%
Sep 11 08:44 | 3451 74.8% | 11.303 45m35s | 126.87 82485 n.a.%
Sep 11 08:44 | 3459 74.9% | 11.300 45m23s | 126.90 82485 n.a.%
Sep 11 08:45 | 3460 75.0% | 11.311 45m15s | 126.78 82485 n.a.%
Sep 11 08:45 | 3468 75.1% | 11.314 45m04s | 126.74 82485 n.a.%
Sep 11 08:45 | 3471 75.2% | 11.313 44m52s | 126.75 82485 n.a.%
Sep 11 08:45 | 3475 75.3% | 11.341 44m48s | 126.44 82485 n.a.%
Sep 11 08:45 | 3483 75.4% | 11.344 44m37s | 126.41 82485 n.a.%
Sep 11 08:46 | 3495 75.5% | 11.353 44m28s | 126.31 82485 n.a.%
Sep 11 08:46 | 3496 75.6% | 11.354 44m17s | 126.30 82485 n.a.%
Sep 11 08:46 | 3499 75.7% | 11.359 44m07s | 126.24 82485 n.a.%
Sep 11 08:46 | 3504 75.8% | 11.365 43m57s | 126.17 82485 n.a.%
Sep 11 08:46 | 3508 75.9% | 11.368 43m46s | 126.14 82485 n.a.%
Sep 11 08:47 | 3511 76.0% | 11.469 43m58s | 125.03 82485 n.a.%
Sep 11 08:47 | 3516 76.1% | 31.443 2h00m | 45.61 82485 n.a.%
Sep 11 08:47 | 3520 76.2% | 11.241 42m43s | 127.57 82485 n.a.%
Sep 11 08:47 | 3523 76.4% | 11.540 43m40s | 124.26 82485 n.a.%
Sep 11 08:48 | 3528 76.5% | 31.629 1h59m | 45.34 82485 n.a.%
Sep 11 08:48 | 3531 76.6% | 11.217 42m04s | 127.84 82485 n.a.%
Sep 11 08:48 | 3543 76.7% | 11.283 42m07s | 127.09 82485 n.a.%
Sep 11 08:49 | 3544 76.8% | 11.354 42m12s | 126.30 82485 n.a.%
Sep 11 08:49 | 3555 76.9% | 11.294 41m47s | 126.97 82485 n.a.%
Sep 11 08:49 | 3556 77.0% | 11.303 41m38s | 126.87 82485 n.a.%
Sep 11 08:49 | 3559 77.1% | 11.311 41m28s | 126.78 82485 n.a.%
Sep 11 08:49 | 3564 77.2% | 11.319 41m19s | 126.69 82485 n.a.%
Sep 11 08:49 | 3571 77.3% | 11.346 41m13s | 126.38 82485 n.a.%
Sep 11 08:50 | 3576 77.4% | 11.359 41m05s | 126.24 82485 n.a.%
Sep 11 08:50 | 3580 77.5% | 11.365 40m55s | 126.17 82485 n.a.%
Sep 11 08:50 | 3583 77.6% | 11.373 40m45s | 126.08 82485 n.a.%
2025-09-11 09:00:36 (16080): wrapper (7.24.26018): starting
2025-09-11 09:00:37 (16080): wrapper: running mfaktc-win-64.exe (-d 0)
2025-09-11 09:00:37 (16080): wrapper: created child process 14924
mfaktc v0.23.0 (64bit built)
Compiletime options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32kiB
SIEVE_SIZE 193154bits
SIEVE_SPLIT 250
MORE_CLASSES enabled
Runtime options
SievePrimes 25000
SievePrimesAdjust 1
SievePrimesMin 5000
SievePrimesMax 100000
NumStreams 3
CPUStreams 3
GridSize 3
GPU Sieving enabled
GPUSievePrimes 82486
GPUSieveSize 256Mi bits
GPUSieveProcessSize 16Ki bits
Checkpoints enabled
CheckpointDelay 60s
WorkFileAddDelay disabled
Stages disabled
StopAfterFactor bitlevel
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
TimeStampInResults no
CUDA version info
binary compiled for CUDA 11.0
CUDA runtime version 11.0
CUDA driver version 11.10
CUDA device info
name GeForce MX150
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1531MHz
memory clock rate: 3004MHz
memory bus width: 64 bit
Automatic parameters
threads per grid 786432
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple selftest...
Selftest statistics
number of tests 107
successfull tests 107
selftest PASSED!
got assignment: exp=480269981 bit_min=75 bit_max=76 (15.93 GHz-days)
Starting trial factoring M480269981 from 2^75 to 2^76 (15.93 GHz-days)
k_min = 39330931927980
k_max = 78661863863103
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3564
found 0 factor(s) already
previous work took 12729842 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 11 09:01 | 3571 77.3% | 30.419 1h50m | 47.14 82485 n.a.%
Sep 11 09:01 | 3576 77.4% | 11.128 40m15s | 128.86 82485 n.a.%
Sep 11 09:01 | 3580 77.5% | 11.155 40m09s | 128.55 82485 n.a.%
Sep 11 09:02 | 3583 77.6% | 31.379 1h52m | 45.70 82485 n.a.%
Sep 11 09:02 | 3588 77.7% | 30.227 1h47m | 47.44 82485 n.a.%
Sep 11 09:02 | 3591 77.8% | 11.161 39m37s | 128.48 82485 n.a.%
Sep 11 09:02 | 3595 77.9% | 11.180 39m30s | 128.26 82485 n.a.%
Sep 11 09:03 | 3600 78.0% | 31.167 1h49m | 46.01 82485 n.a.%
Sep 11 09:03 | 3604 78.1% | 11.211 39m14s | 127.91 82485 n.a.%
Sep 11 09:03 | 3615 78.2% | 11.232 39m07s | 127.67 82485 n.a.%
Sep 11 09:04 | 3616 78.3% | 11.183 38m46s | 128.23 82485 n.a.%
Sep 11 09:04 | 3619 78.4% | 11.213 38m41s | 127.88 82485 n.a.%
Sep 11 09:04 | 3628 78.5% | 11.287 38m45s | 127.05 82485 n.a.%
Sep 11 09:04 | 3636 78.6% | 11.271 38m31s | 127.23 82485 n.a.%
Sep 11 09:04 | 3639 78.8% | 11.282 38m22s | 127.10 82485 n.a.%
Sep 11 09:04 | 3640 78.9% | 11.305 38m15s | 126.84 82485 n.a.%
Sep 11 09:05 | 3643 79.0% | 11.287 38m00s | 127.05 82485 n.a.%
Sep 11 09:05 | 3648 79.1% | 11.285 37m48s | 127.07 82485 n.a.%
Sep 11 09:05 | 3651 79.2% | 11.294 37m39s | 126.97 82485 n.a.%
Sep 11 09:05 | 3655 79.3% | 11.300 37m29s | 126.90 82485 n.a.%
Sep 11 09:05 | 3660 79.4% | 11.346 37m27s | 126.38 82485 n.a.%
Sep 11 09:06 | 3663 79.5% | 11.380 37m22s | 126.01 82485 n.a.%
2025-09-11 09:09:32 (24948): wrapper (7.24.26018): starting
2025-09-11 09:09:32 (24948): wrapper: running mfaktc-win-64.exe (-d 0)
2025-09-11 09:09:32 (24948): wrapper: created child process 19980
mfaktc v0.23.0 (64bit built)
Compiletime options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32kiB
SIEVE_SIZE 193154bits
SIEVE_SPLIT 250
MORE_CLASSES enabled
Runtime options
SievePrimes 25000
SievePrimesAdjust 1
SievePrimesMin 5000
SievePrimesMax 100000
NumStreams 3
CPUStreams 3
GridSize 3
GPU Sieving enabled
GPUSievePrimes 82486
GPUSieveSize 256Mi bits
GPUSieveProcessSize 16Ki bits
Checkpoints enabled
CheckpointDelay 60s
WorkFileAddDelay disabled
Stages disabled
StopAfterFactor bitlevel
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
TimeStampInResults no
CUDA version info
binary compiled for CUDA 11.0
CUDA runtime version 11.0
CUDA driver version 11.10
CUDA device info
name GeForce MX150
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1531MHz
memory clock rate: 3004MHz
memory bus width: 64 bit
Automatic parameters
threads per grid 786432
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple selftest...
Selftest statistics
number of tests 107
successfull tests 107
selftest PASSED!
got assignment: exp=480269981 bit_min=75 bit_max=76 (15.93 GHz-days)
Starting trial factoring M480269981 from 2^75 to 2^76 (15.93 GHz-days)
k_min = 39330931927980
k_max = 78661863863103
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3655
found 0 factor(s) already
previous work took 13032808 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 11 09:09 | 3660 79.4% | 10.354 34m10s | 138.49 82485 n.a.%
Sep 11 09:10 | 3663 79.5% | 31.357 1h42m | 45.73 82485 n.a.%
Sep 11 09:11 | 3664 79.6% | 51.241 2h47m | 27.98 82485 n.a.%
Sep 11 09:11 | 3675 79.7% | 10.812 35m08s | 132.63 82485 n.a.%
Sep 11 09:11 | 3676 79.8% | 11.235 36m20s | 127.63 82485 n.a.%
Sep 11 09:11 | 3679 79.9% | 11.180 35m58s | 128.26 82485 n.a.%
Sep 11 09:12 | 3684 80.0% | 31.487 1h40m | 45.54 82485 n.a.%
Sep 11 09:12 | 3688 80.1% | 31.273 1h39m | 45.85 82485 n.a.%
Sep 11 09:12 | 3691 80.2% | 11.173 35m23s | 128.34 82485 n.a.%
Sep 11 09:13 | 3696 80.3% | 11.181 35m13s | 128.25 82485 n.a.%
Sep 11 09:13 | 3699 80.4% | 31.292 1h38m | 45.83 82485 n.a.%
Sep 11 09:13 | 3703 80.5% | 11.196 34m54s | 128.08 82485 n.a.%
Sep 11 09:14 | 3720 80.6% | 11.189 34m41s | 128.16 82485 n.a.%
Sep 11 09:14 | 3723 80.7% | 11.211 34m34s | 127.91 82485 n.a.%
Sep 11 09:14 | 3724 80.8% | 11.262 34m32s | 127.33 82485 n.a.%
Sep 11 09:14 | 3735 80.9% | 31.468 1h35m | 45.57 82485 n.a.%
Sep 11 09:15 | 3739 81.0% | 11.190 33m57s | 128.15 82485 n.a.%
Sep 11 09:15 | 3748 81.1% | 51.450 2h35m | 27.87 82485 n.a.%
Sep 11 09:16 | 3751 81.2% | 30.259 1h30m | 47.39 82485 n.a.%
Sep 11 09:16 | 3756 81.4% | 11.238 33m32s | 127.60 82485 n.a.%
Sep 11 09:16 | 3759 81.5% | 11.187 33m11s | 128.18 82485 n.a.%
Sep 11 09:17 | 3760 81.6% | 11.267 33m14s | 127.27 82485 n.a.%
Sep 11 09:17 | 3763 81.7% | 11.254 33m01s | 127.42 82485 n.a.%
Sep 11 09:17 | 3768 81.8% | 11.302 32m58s | 126.88 82485 n.a.%
Sep 11 09:17 | 3775 81.9% | 11.283 32m43s | 127.09 82485 n.a.%
Sep 11 09:17 | 3780 82.0% | 11.281 32m32s | 127.11 82485 n.a.%
Sep 11 09:17 | 3783 82.1% | 11.388 32m39s | 125.92 82485 n.a.%
Sep 11 09:18 | 3784 82.2% | 31.422 1h29m | 45.64 82485 n.a.%
Sep 11 09:18 | 3795 82.3% | 11.238 31m50s | 127.60 82485 n.a.%
2025-09-11 09:21:42 (14484): wrapper (7.24.26018): starting
2025-09-11 09:21:43 (14484): wrapper: running mfaktc-win-64.exe (-d 0)
2025-09-11 09:21:43 (14484): wrapper: created child process 100
mfaktc v0.23.0 (64bit built)
Compiletime options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32kiB
SIEVE_SIZE 193154bits
SIEVE_SPLIT 250
MORE_CLASSES enabled
Runtime options
SievePrimes 25000
SievePrimesAdjust 1
SievePrimesMin 5000
SievePrimesMax 100000
NumStreams 3
CPUStreams 3
GridSize 3
GPU Sieving enabled
GPUSievePrimes 82486
GPUSieveSize 256Mi bits
GPUSieveProcessSize 16Ki bits
Checkpoints enabled
CheckpointDelay 60s
WorkFileAddDelay disabled
Stages disabled
StopAfterFactor bitlevel
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
TimeStampInResults no
CUDA version info
binary compiled for CUDA 11.0
CUDA runtime version 11.0
CUDA driver version 11.10
CUDA device info
name GeForce MX150
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1531MHz
memory clock rate: 3004MHz
memory bus width: 64 bit
Automatic parameters
threads per grid 786432
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple selftest...
Selftest statistics
number of tests 107
successfull tests 107
selftest PASSED!
got assignment: exp=480269981 bit_min=75 bit_max=76 (15.93 GHz-days)
Starting trial factoring M480269981 from 2^75 to 2^76 (15.93 GHz-days)
k_min = 39330931927980
k_max = 78661863863103
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3784
found 0 factor(s) already
previous work took 13566240 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 11 09:21 | 3795 82.3% | 10.424 29m32s | 137.56 82485 n.a.%
Sep 11 09:22 | 3796 82.4% | 11.127 31m20s | 128.87 82485 n.a.%
Sep 11 09:22 | 3804 82.5% | 11.171 31m17s | 128.36 82485 n.a.%
Sep 11 09:22 | 3808 82.6% | 11.215 31m13s | 127.86 82485 n.a.%
Sep 11 09:22 | 3811 82.7% | 11.183 30m56s | 128.23 82485 n.a.%
Sep 11 09:23 | 3816 82.8% | 31.280 1h26m | 45.84 82485 n.a.%
Sep 11 09:23 | 3819 82.9% | 11.197 30m36s | 128.07 82485 n.a.%
Sep 11 09:23 | 3823 83.0% | 11.190 30m24s | 128.15 82485 n.a.%
Sep 11 09:23 | 3828 83.1% | 11.237 30m20s | 127.61 82485 n.a.%
Sep 11 09:24 | 3831 83.2% | 31.303 1h24m | 45.81 82485 n.a.%
Sep 11 09:24 | 3835 83.3% | 11.185 29m50s | 128.20 82485 n.a.%
Sep 11 09:25 | 3840 83.4% | 30.198 1h20m | 47.49 82485 n.a.%
Sep 11 09:25 | 3844 83.5% | 11.229 29m34s | 127.70 82485 n.a.%
Sep 11 09:25 | 3856 83.6% | 31.171 1h21m | 46.00 82485 n.a.%
Sep 11 09:25 | 3859 83.8% | 11.182 29m04s | 128.24 82485 n.a.%
2025-09-11 10:10:06 (19384): wrapper (7.24.26018): starting
2025-09-11 10:10:06 (19384): wrapper: running mfaktc-win-64.exe (-d 0)
2025-09-11 10:10:06 (19384): wrapper: created child process 27316
mfaktc v0.23.0 (64bit built)
Compiletime options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32kiB
SIEVE_SIZE 193154bits
SIEVE_SPLIT 250
MORE_CLASSES enabled
Runtime options
SievePrimes 25000
SievePrimesAdjust 1
SievePrimesMin 5000
SievePrimesMax 100000
NumStreams 3
CPUStreams 3
GridSize 3
GPU Sieving enabled
GPUSievePrimes 82486
GPUSieveSize 256Mi bits
GPUSieveProcessSize 16Ki bits
Checkpoints enabled
CheckpointDelay 60s
WorkFileAddDelay disabled
Stages disabled
StopAfterFactor bitlevel
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
TimeStampInResults no
CUDA version info
binary compiled for CUDA 11.0
CUDA runtime version 11.0
CUDA driver version 11.10
CUDA device info
name GeForce MX150
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1531MHz
memory clock rate: 3004MHz
memory bus width: 64 bit
Automatic parameters
threads per grid 786432
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple selftest...
Selftest statistics
number of tests 107
successfull tests 107
selftest PASSED!
got assignment: exp=480269981 bit_min=75 bit_max=76 (15.93 GHz-days)
Starting trial factoring M480269981 from 2^75 to 2^76 (15.93 GHz-days)
k_min = 39330931927980
k_max = 78661863863103
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3856
found 0 factor(s) already
previous work took 13801350 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 11 10:10 | 3859 83.8% | 10.294 26m46s | 139.30 82485 n.a.%
Sep 11 10:10 | 3864 83.9% | 11.112 28m42s | 129.05 82485 n.a.%
Sep 11 10:10 | 3868 84.0% | 11.124 28m33s | 128.91 82485 n.a.%
Sep 11 10:10 | 3871 84.1% | 11.129 28m23s | 128.85 82485 n.a.%
Sep 11 10:11 | 3879 84.2% | 11.157 28m16s | 128.53 82485 n.a.%
Sep 11 10:11 | 3880 84.3% | 11.172 28m07s | 128.35 82485 n.a.%
Sep 11 10:11 | 3888 84.4% | 11.203 28m00s | 128.00 82485 n.a.%
Sep 11 10:11 | 3891 84.5% | 11.178 27m46s | 128.28 82485 n.a.%
Sep 11 10:11 | 3895 84.6% | 11.176 27m34s | 128.31 82485 n.a.%
Sep 11 10:12 | 3900 84.7% | 11.176 27m23s | 128.31 82485 n.a.%
Sep 11 10:12 | 3903 84.8% | 11.191 27m14s | 128.14 82485 n.a.%
Sep 11 10:12 | 3915 84.9% | 11.207 27m05s | 127.95 82485 n.a.%
Sep 11 10:12 | 3916 85.0% | 11.207 26m54s | 127.95 82485 n.a.%
Sep 11 10:12 | 3919 85.1% | 11.243 26m48s | 127.54 82485 n.a.%
Sep 11 10:13 | 3924 85.2% | 31.417 1h14m | 45.64 82485 n.a.%
Sep 11 10:13 | 3928 85.3% | 11.178 26m16s | 128.28 82485 n.a.%
Sep 11 10:13 | 3936 85.4% | 11.177 26m05s | 128.30 82485 n.a.%
Sep 11 10:13 | 3940 85.5% | 11.192 25m56s | 128.12 82485 n.a.%
Sep 11 10:14 | 3943 85.6% | 11.207 25m47s | 127.95 82485 n.a.%
Sep 11 10:14 | 3948 85.7% | 11.209 25m36s | 127.93 82485 n.a.%
Sep 11 10:14 | 3951 85.8% | 11.216 25m25s | 127.85 82485 n.a.%
Sep 11 10:14 | 3955 85.9% | 11.231 25m16s | 127.68 82485 n.a.%
Sep 11 10:14 | 3963 86.0% | 11.274 25m11s | 127.19 82485 n.a.%
Sep 11 10:14 | 3976 86.1% | 11.269 24m59s | 127.25 82485 n.a.%
Sep 11 10:15 | 3979 86.2% | 11.272 24m48s | 127.21 82485 n.a.%
Sep 11 10:15 | 3984 86.4% | 11.272 24m37s | 127.21 82485 n.a.%
Sep 11 10:15 | 3991 86.5% | 11.280 24m26s | 127.12 82485 n.a.%
Sep 11 10:15 | 3996 86.6% | 11.275 24m14s | 127.18 82485 n.a.%
Sep 11 10:15 | 3999 86.7% | 11.284 24m04s | 127.08 82485 n.a.%
Sep 11 10:16 | 4000 86.8% | 11.278 23m52s | 127.15 82485 n.a.%
Sep 11 10:16 | 4003 86.9% | 11.284 23m42s | 127.08 82485 n.a.%
Sep 11 10:16 | 4011 87.0% | 11.285 23m31s | 127.07 82485 n.a.%
Sep 11 10:16 | 4015 87.1% | 11.339 23m26s | 126.46 82485 n.a.%
Sep 11 10:16 | 4020 87.2% | 11.286 23m08s | 127.06 82485 n.a.%
Sep 11 10:17 | 4024 87.3% | 11.284 22m57s | 127.08 82485 n.a.%
Sep 11 10:17 | 4035 87.4% | 11.286 22m46s | 127.06 82485 n.a.%
Sep 11 10:17 | 4036 87.5% | 11.286 22m34s | 127.06 82485 n.a.%
Sep 11 10:17 | 4039 87.6% | 11.293 22m24s | 126.98 82485 n.a.%
Sep 11 10:17 | 4048 87.7% | 11.290 22m12s | 127.01 82485 n.a.%
Sep 11 10:17 | 4056 87.8% | 11.296 22m02s | 126.94 82485 n.a.%
Sep 11 10:18 | 4059 87.9% | 11.297 21m50s | 126.93 82485 n.a.%
Sep 11 10:18 | 4060 88.0% | 11.326 21m42s | 126.61 82485 n.a.%
Sep 11 10:18 | 4068 88.1% | 11.302 21m28s | 126.88 82485 n.a.%
Sep 11 10:18 | 4071 88.2% | 11.300 21m17s | 126.90 82485 n.a.%
Sep 11 10:18 | 4075 88.3% | 11.298 21m05s | 126.92 82485 n.a.%
Sep 11 10:19 | 4080 88.4% | 11.309 20m55s | 126.80 82485 n.a.%
Sep 11 10:19 | 4083 88.5% | 11.313 20m44s | 126.75 82485 n.a.%
Sep 11 10:19 | 4084 88.6% | 11.311 20m33s | 126.78 82485 n.a.%
Sep 11 10:19 | 4095 88.8% | 11.319 20m22s | 126.69 82485 n.a.%
Sep 11 10:19 | 4099 88.9% | 11.315 20m11s | 126.73 82485 n.a.%
Sep 11 10:20 | 4104 89.0% | 11.318 20m00s | 126.70 82485 n.a.%
Sep 11 10:20 | 4108 89.1% | 31.418 54m59s | 45.64 82485 n.a.%
Sep 11 10:20 | 4111 89.2% | 11.208 19m26s | 127.94 82485 n.a.%
Sep 11 10:20 | 4116 89.3% | 11.253 19m19s | 127.43 82485 n.a.%
Sep 11 10:21 | 4119 89.4% | 11.283 19m11s | 127.09 82485 n.a.%
Sep 11 10:21 | 4120 89.5% | 11.288 19m00s | 127.03 82485 n.a.%
Sep 11 10:21 | 4123 89.6% | 11.314 18m51s | 126.74 82485 n.a.%
Sep 11 10:21 | 4131 89.7% | 11.287 18m37s | 127.05 82485 n.a.%
Sep 11 10:21 | 4143 89.8% | 11.291 18m27s | 127.00 82485 n.a.%
Sep 11 10:22 | 4144 89.9% | 11.300 18m16s | 126.90 82485 n.a.%
Sep 11 10:22 | 4155 90.0% | 11.336 18m08s | 126.50 82485 n.a.%
Sep 11 10:22 | 4159 90.1% | 11.327 17m56s | 126.60 82485 n.a.%
Sep 11 10:22 | 4164 90.2% | 11.335 17m45s | 126.51 82485 n.a.%
Sep 11 10:22 | 4168 90.3% | 11.345 17m35s | 126.40 82485 n.a.%
Sep 11 10:23 | 4171 90.4% | 11.350 17m24s | 126.34 82485 n.a.%
Sep 11 10:23 | 4176 90.5% | 11.355 17m13s | 126.28 82485 n.a.%
Sep 11 10:23 | 4179 90.6% | 11.365 17m03s | 126.17 82485 n.a.%
Sep 11 10:23 | 4180 90.7% | 11.366 16m52s | 126.16 82485 n.a.%
Sep 11 10:23 | 4183 90.8% | 11.367 16m40s | 126.15 82485 n.a.%
Sep 11 10:23 | 4188 90.9% | 11.441 16m35s | 125.34 82485 n.a.%
Sep 11 10:24 | 4200 91.0% | 11.385 16m19s | 125.95 82485 n.a.%
Sep 11 10:24 | 4203 91.1% | 11.392 16m08s | 125.87 82485 n.a.%
Sep 11 10:24 | 4204 91.2% | 11.391 15m57s | 125.89 82485 n.a.%
Sep 11 10:24 | 4215 91.4% | 11.397 15m46s | 125.82 82485 n.a.%
Sep 11 10:24 | 4216 91.5% | 11.399 15m35s | 125.80 82485 n.a.%
Sep 11 10:25 | 4224 91.6% | 11.400 15m23s | 125.79 82485 n.a.%
Sep 11 10:25 | 4231 91.7% | 11.404 15m12s | 125.74 82485 n.a.%
Sep 11 10:25 | 4236 91.8% | 11.399 15m01s | 125.80 82485 n.a.%
Sep 11 10:25 | 4243 91.9% | 11.420 14m51s | 125.57 82485 n.a.%
Sep 11 10:25 | 4248 92.0% | 11.414 14m39s | 125.63 82485 n.a.%
Sep 11 10:26 | 4251 92.1% | 11.419 14m28s | 125.58 82485 n.a.%
Sep 11 10:26 | 4255 92.2% | 11.416 14m16s | 125.61 82485 n.a.%
Sep 11 10:26 | 4260 92.3% | 11.429 14m06s | 125.47 82485 n.a.%
Sep 11 10:26 | 4263 92.4% | 11.417 13m53s | 125.60 82485 n.a.%
Sep 11 10:26 | 4264 92.5% | 11.418 13m42s | 125.59 82485 n.a.%
Sep 11 10:27 | 4276 92.6% | 11.412 13m30s | 125.65 82485 n.a.%
Sep 11 10:27 | 4279 92.7% | 11.412 13m19s | 125.65 82485 n.a.%
Sep 11 10:27 | 4284 92.8% | 11.412 13m07s | 125.65 82485 n.a.%
Sep 11 10:27 | 4288 92.9% | 11.410 12m56s | 125.68 82485 n.a.%
Sep 11 10:27 | 4291 93.0% | 11.439 12m46s | 125.36 82485 n.a.%
Sep 11 10:27 | 4299 93.1% | 11.422 12m34s | 125.54 82485 n.a.%
Sep 11 10:28 | 4300 93.2% | 11.422 12m22s | 125.54 82485 n.a.%
Sep 11 10:28 | 4308 93.3% | 11.418 12m11s | 125.59 82485 n.a.%
Sep 11 10:28 | 4311 93.4% | 11.424 12m00s | 125.52 82485 n.a.%
Sep 11 10:28 | 4315 93.5% | 11.432 11m49s | 125.43 82485 n.a.%
Sep 11 10:28 | 4320 93.6% | 11.439 11m38s | 125.36 82485 n.a.%
Sep 11 10:29 | 4323 93.8% | 11.436 11m26s | 125.39 82485 n.a.%
Sep 11 10:29 | 4335 93.9% | 11.433 11m15s | 125.42 82485 n.a.%
Sep 11 10:29 | 4336 94.0% | 11.431 11m03s | 125.44 82485 n.a.%
Sep 11 10:29 | 4339 94.1% | 11.430 10m52s | 125.46 82485 n.a.%
Sep 11 10:29 | 4344 94.2% | 11.432 10m40s | 125.43 82485 n.a.%
Sep 11 10:30 | 4348 94.3% | 11.432 10m29s | 125.43 82485 n.a.%
Sep 11 10:30 | 4351 94.4% | 11.433 10m17s | 125.42 82485 n.a.%
Sep 11 10:30 | 4356 94.5% | 11.431 10m06s | 125.44 82485 n.a.%
Sep 11 10:30 | 4363 94.6% | 11.429 9m54s | 125.47 82485 n.a.%
Sep 11 10:30 | 4368 94.7% | 11.431 9m43s | 125.44 82485 n.a.%
Sep 11 10:31 | 4375 94.8% | 11.431 9m32s | 125.44 82485 n.a.%
Sep 11 10:31 | 4383 94.9% | 11.429 9m20s | 125.47 82485 n.a.%
Sep 11 10:31 | 4384 95.0% | 11.491 9m12s | 124.79 82485 n.a.%
Sep 11 10:31 | 4395 95.1% | 30.359 23m47s | 47.23 82485 n.a.%
Sep 11 10:32 | 4396 95.2% | 11.294 8m40s | 126.97 82485 n.a.%
Sep 11 10:32 | 4399 95.3% | 11.309 8m29s | 126.80 82485 n.a.%
Sep 11 10:32 | 4411 95.4% | 11.331 8m19s | 126.55 82485 n.a.%
Sep 11 10:32 | 4416 95.5% | 11.361 8m09s | 126.22 82485 n.a.%
Sep 11 10:32 | 4419 95.6% | 11.372 7m58s | 126.10 82485 n.a.%
Sep 11 10:33 | 4420 95.7% | 11.397 7m47s | 125.82 82485 n.a.%
Sep 11 10:33 | 4423 95.8% | 11.417 7m37s | 125.60 82485 n.a.%
Sep 11 10:33 | 4428 95.9% | 11.412 7m25s | 125.65 82485 n.a.%
Sep 11 10:33 | 4431 96.0% | 11.415 7m14s | 125.62 82485 n.a.%
Sep 11 10:33 | 4435 96.1% | 11.431 7m03s | 125.44 82485 n.a.%
Sep 11 10:34 | 4440 96.2% | 11.431 6m52s | 125.44 82485 n.a.%
Sep 11 10:34 | 4444 96.4% | 11.432 6m40s | 125.43 82485 n.a.%
Sep 11 10:34 | 4455 96.5% | 11.433 6m29s | 125.42 82485 n.a.%
Sep 11 10:34 | 4456 96.6% | 31.510 17m20s | 45.51 82485 n.a.%
Sep 11 10:35 | 4468 96.7% | 11.291 6m01s | 127.00 82485 n.a.%
Sep 11 10:35 | 4476 96.8% | 11.308 5m51s | 126.81 82485 n.a.%
Sep 11 10:35 | 4479 96.9% | 11.339 5m40s | 126.46 82485 n.a.%
Sep 11 10:35 | 4480 97.0% | 11.364 5m30s | 126.18 82485 n.a.%
Sep 11 10:35 | 4483 97.1% | 11.388 5m19s | 125.92 82485 n.a.%
Sep 11 10:36 | 4488 97.2% | 11.409 5m08s | 125.69 82485 n.a.%
Sep 11 10:36 | 4491 97.3% | 11.430 4m57s | 125.46 82485 n.a.%
Sep 11 10:36 | 4495 97.4% | 11.430 4m46s | 125.46 82485 n.a.%
Sep 11 10:36 | 4500 97.5% | 11.431 4m34s | 125.44 82485 n.a.%
Sep 11 10:36 | 4504 97.6% | 11.433 4m23s | 125.42 82485 n.a.%
Sep 11 10:36 | 4515 97.7% | 11.442 4m12s | 125.32 82485 n.a.%
Sep 11 10:37 | 4516 97.8% | 11.438 4m00s | 125.37 82485 n.a.%
Sep 11 10:37 | 4519 97.9% | 11.433 3m49s | 125.42 82485 n.a.%
2025-09-11 10:50:22 (18812): wrapper (7.24.26018): starting
2025-09-11 10:50:22 (18812): wrapper: running mfaktc-win-64.exe (-d 0)
2025-09-11 10:50:22 (18812): wrapper: created child process 23280
mfaktc v0.23.0 (64bit built)
Compiletime options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32kiB
SIEVE_SIZE 193154bits
SIEVE_SPLIT 250
MORE_CLASSES enabled
Runtime options
SievePrimes 25000
SievePrimesAdjust 1
SievePrimesMin 5000
SievePrimesMax 100000
NumStreams 3
CPUStreams 3
GridSize 3
GPU Sieving enabled
GPUSievePrimes 82486
GPUSieveSize 256Mi bits
GPUSieveProcessSize 16Ki bits
Checkpoints enabled
CheckpointDelay 60s
WorkFileAddDelay disabled
Stages disabled
StopAfterFactor bitlevel
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
TimeStampInResults no
CUDA version info
binary compiled for CUDA 11.0
CUDA runtime version 11.0
CUDA driver version 11.10
CUDA device info
name GeForce MX150
compute capability 6.1
max threads per block 1024
max shared memory per MP 98304 byte
number of multiprocessors 3
clock rate (CUDA cores) 1531MHz
memory clock rate: 3004MHz
memory bus width: 64 bit
Automatic parameters
threads per grid 786432
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple selftest...
Selftest statistics
number of tests 107
successfull tests 107
selftest PASSED!
got assignment: exp=480269981 bit_min=75 bit_max=76 (15.93 GHz-days)
Starting trial factoring M480269981 from 2^75 to 2^76 (15.93 GHz-days)
k_min = 39330931927980
k_max = 78661863863103
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 4495
found 0 factor(s) already
previous work took 15375790 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 11 10:50 | 4500 97.5% | 10.145 4m03s | 141.35 82485 n.a.%
Sep 11 10:50 | 4504 97.6% | 11.111 4m16s | 129.06 82485 n.a.%
Sep 11 10:50 | 4515 97.7% | 11.132 4m05s | 128.81 82485 n.a.%
Sep 11 10:51 | 4516 97.8% | 50.138 17m33s | 28.60 82485 n.a.%
Sep 11 10:52 | 4519 97.9% | 10.705 3m34s | 133.95 82485 n.a.%
Sep 11 10:52 | 4524 98.0% | 11.241 3m34s | 127.57 82485 n.a.%
Sep 11 10:52 | 4528 98.1% | 11.174 3m21s | 128.33 82485 n.a.%
Sep 11 10:52 | 4531 98.2% | 11.179 3m10s | 128.27 82485 n.a.%
Sep 11 10:52 | 4539 98.3% | 11.181 2m59s | 128.25 82485 n.a.%
Sep 11 10:52 | 4540 98.4% | 11.181 2m48s | 128.25 82485 n.a.%
Sep 11 10:53 | 4543 98.5% | 31.213 7m17s | 45.94 82485 n.a.%
Sep 11 10:53 | 4551 98.6% | 11.181 2m25s | 128.25 82485 n.a.%
Sep 11 10:53 | 4560 98.8% | 11.186 2m14s | 128.19 82485 n.a.%
Sep 11 10:54 | 4563 98.9% | 11.195 2m03s | 128.09 82485 n.a.%
Sep 11 10:54 | 4564 99.0% | 11.200 1m52s | 128.03 82485 n.a.%
Sep 11 10:54 | 4575 99.1% | 11.211 1m41s | 127.91 82485 n.a.%
Sep 11 10:54 | 4579 99.2% | 11.218 1m30s | 127.83 82485 n.a.%
Sep 11 10:54 | 4584 99.3% | 11.253 1m19s | 127.43 82485 n.a.%
Sep 11 10:54 | 4588 99.4% | 11.274 1m08s | 127.19 82485 n.a.%
Sep 11 10:55 | 4596 99.5% | 11.270 0m56s | 127.24 82485 n.a.%
Sep 11 10:55 | 4599 99.6% | 11.280 0m45s | 127.12 82485 n.a.%
Sep 11 10:55 | 4600 99.7% | 11.276 0m34s | 127.17 82485 n.a.%
Sep 11 10:55 | 4603 99.8% | 11.347 0m23s | 126.37 82485 n.a.%
Sep 11 10:55 | 4608 99.9% | 11.279 0m11s | 127.14 82485 n.a.%
Sep 11 10:56 | 4615 100.0% | 11.285 0m00s | 127.07 82485 n.a.%
no factor for M480269981 from 2^75 to 2^76 [mfaktc 0.23.0 barrett76_mul32_gs]
tf(): time spent since restart: 0h 5m 37.876s
estimated total time spent: 3h 36m 14.438s
ERROR: get_next_assignment(): no valid assignment found in "worktodo.txt"
2025-09-11 10:56:05 (18812): mfaktc-win-64.exe exited; CPU time 3.250000
2025-09-11 10:56:05 (18812): called boinc_finish(0)
</stderr_txt>
]]>
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