| log in |
| Name | TF_75-76_443-448M_wu_35726_0 |
| Workunit | 28004104 |
| Created | 13 Aug 2025, 20:13:45 UTC |
| Sent | 15 Aug 2025, 14:48:00 UTC |
| Report deadline | 20 Aug 2025, 20:48:00 UTC |
| Received | 17 Aug 2025, 22:57:50 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x0) |
| Computer ID | 229050 |
| Run time | 51 sec |
| CPU time | |
| Validate state | Valid |
| Credit | 9,500.00 |
| Device peak FLOPS | 3,795.04 GFLOPS |
| Application version | TF v0.43 (cuda128) |
| Peak working set size | 135.25 MB |
| Peak swap size | 528.18 MB |
| Peak disk usage | 3.65 MB |
<core_client_version>8.2.4</core_client_version>
<![CDATA[
<stderr_txt>
18 | 2324 50.3% | 0.600 4m46s | 2577.06 82485 n.a.%
2025-08-17 16:20:38 (47956): wrapper (7.24.26018): starting
2025-08-17 16:20:38 (47956): wrapper: running mfaktc-win-64.exe (-d 0)
2025-08-17 16:20:38 (47956): wrapper: created child process 42924
mfaktc v0.23.3 (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 2047Mi 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 12.80
CUDA runtime version 12.80
CUDA driver version 12.90
CUDA device info
name NVIDIA GeForce RTX 3060 Ti
compute capability 8.6
max threads per block 1024
max shared memory per MP 102400 byte
number of multiprocessors 38
clock rate (CUDA cores) 1770MHz
memory clock rate: 7001MHz
memory bus width: 256 bit
Automatic parameters
threads per grid 622592
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=445396969 bit_min=75 bit_max=76 (17.18 GHz-days)
Starting trial factoring M445396969 from 2^75 to 2^76 (17.18 GHz-days)
k_min = 42410405198700
k_max = 84820810406002
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 2235
found 1 factor(s) already: "45940673220952521957103"
previous work took 261750 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 17 16:20 | 2240 48.2% | 0.542 4m29s | 2852.83 82485 n.a.%
Aug 17 16:20 | 2244 48.3% | 0.531 4m23s | 2911.93 82485 n.a.%
Aug 17 16:20 | 2247 48.4% | 0.531 4m23s | 2911.93 82485 n.a.%
Aug 17 16:20 | 2252 48.5% | 0.531 4m22s | 2911.93 82485 n.a.%
Aug 17 16:20 | 2256 48.6% | 0.531 4m22s | 2911.93 82485 n.a.%
Aug 17 16:20 | 2259 48.8% | 0.534 4m23s | 2895.57 82485 n.a.%
Aug 17 16:20 | 2264 48.9% | 0.534 4m22s | 2895.57 82485 n.a.%
Aug 17 16:20 | 2267 49.0% | 0.535 4m22s | 2890.16 82485 n.a.%
Aug 17 16:20 | 2271 49.1% | 0.535 4m22s | 2890.16 82485 n.a.%
Aug 17 16:20 | 2279 49.2% | 0.535 4m21s | 2890.16 82485 n.a.%
Aug 17 16:20 | 2280 49.3% | 0.535 4m21s | 2890.16 82485 n.a.%
Aug 17 16:20 | 2291 49.4% | 0.537 4m21s | 2879.39 82485 n.a.%
Aug 17 16:20 | 2292 49.5% | 0.535 4m19s | 2890.16 82485 n.a.%
Aug 17 16:20 | 2295 49.6% | 0.535 4m19s | 2890.16 82485 n.a.%
Aug 17 16:20 | 2300 49.7% | 0.535 4m18s | 2890.16 82485 n.a.%
Aug 17 16:20 | 2307 49.8% | 0.535 4m18s | 2890.16 82485 n.a.%
Aug 17 16:20 | 2312 49.9% | 0.535 4m17s | 2890.16 82485 n.a.%
Aug 17 16:20 | 2315 50.0% | 0.535 4m17s | 2890.16 82485 n.a.%
Aug 17 16:20 | 2316 50.1% | 0.535 4m16s | 2890.16 82485 n.a.%
Aug 17 16:20 | 2319 50.2% | 0.535 4m16s | 2890.16 82485 n.a.%
Aug 17 16:20 | 2324 50.3% | 0.536 4m16s | 2884.76 82485 n.a.%
Aug 17 16:20 | 2327 50.4% | 0.536 4m15s | 2884.76 82485 n.a.%
Aug 17 16:20 | 2336 50.5% | 0.539 4m16s | 2868.71 82485 n.a.%
Aug 17 16:20 | 2340 50.6% | 0.538 4m15s | 2874.04 82485 n.a.%
Aug 17 16:20 | 2351 50.7% | 0.540 4m15s | 2863.40 82485 n.a.%
Aug 17 16:20 | 2352 50.8% | 0.539 4m14s | 2868.71 82485 n.a.%
Aug 17 16:20 | 2355 50.9% | 0.539 4m14s | 2868.71 82485 n.a.%
Aug 17 16:20 | 2372 51.0% | 0.540 4m14s | 2863.40 82485 n.a.%
Aug 17 16:20 | 2376 51.1% | 0.539 4m13s | 2868.71 82485 n.a.%
Aug 17 16:20 | 2379 51.2% | 0.540 4m13s | 2863.40 82485 n.a.%
Aug 17 16:20 | 2384 51.4% | 0.540 4m12s | 2863.40 82485 n.a.%
Aug 17 16:20 | 2387 51.5% | 0.539 4m11s | 2868.71 82485 n.a.%
Aug 17 16:20 | 2391 51.6% | 0.540 4m11s | 2863.40 82485 n.a.%
Aug 17 16:20 | 2396 51.7% | 0.539 4m10s | 2868.71 82485 n.a.%
Aug 17 16:20 | 2399 51.8% | 0.540 4m10s | 2863.40 82485 n.a.%
Aug 17 16:20 | 2400 51.9% | 0.540 4m09s | 2863.40 82485 n.a.%
Aug 17 16:20 | 2411 52.0% | 0.539 4m08s | 2868.71 82485 n.a.%
Aug 17 16:20 | 2412 52.1% | 0.540 4m08s | 2863.40 82485 n.a.%
Aug 17 16:21 | 2415 52.2% | 0.539 4m07s | 2868.71 82485 n.a.%
Aug 17 16:21 | 2420 52.3% | 0.541 4m08s | 2858.10 82485 n.a.%
Aug 17 16:21 | 2424 52.4% | 0.539 4m06s | 2868.71 82485 n.a.%
Aug 17 16:21 | 2427 52.5% | 0.539 4m06s | 2868.71 82485 n.a.%
Aug 17 16:21 | 2432 52.6% | 0.540 4m06s | 2863.40 82485 n.a.%
Aug 17 16:21 | 2435 52.7% | 0.539 4m05s | 2868.71 82485 n.a.%
Aug 17 16:21 | 2436 52.8% | 0.539 4m04s | 2868.71 82485 n.a.%
Aug 17 16:21 | 2439 52.9% | 0.540 4m04s | 2863.40 82485 n.a.%
Aug 17 16:21 | 2447 53.0% | 0.539 4m03s | 2868.71 82485 n.a.%
Aug 17 16:21 | 2456 53.1% | 0.541 4m03s | 2858.10 82485 n.a.%
Aug 17 16:21 | 2459 53.2% | 0.542 4m03s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2460 53.3% | 0.541 4m02s | 2858.10 82485 n.a.%
Aug 17 16:21 | 2471 53.4% | 0.541 4m02s | 2858.10 82485 n.a.%
Aug 17 16:21 | 2475 53.5% | 0.542 4m02s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2480 53.6% | 0.541 4m01s | 2858.10 82485 n.a.%
Aug 17 16:21 | 2484 53.8% | 0.542 4m01s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2487 53.9% | 0.542 4m00s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2492 54.0% | 0.541 3m59s | 2858.10 82485 n.a.%
Aug 17 16:21 | 2495 54.1% | 0.543 3m59s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2499 54.2% | 0.542 3m58s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2504 54.3% | 0.541 3m57s | 2858.10 82485 n.a.%
Aug 17 16:21 | 2511 54.4% | 0.542 3m57s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2516 54.5% | 0.542 3m57s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2519 54.6% | 0.542 3m56s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2520 54.7% | 0.542 3m56s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2531 54.8% | 0.542 3m55s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2532 54.9% | 0.542 3m55s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2544 55.0% | 0.542 3m54s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2547 55.1% | 0.541 3m53s | 2858.10 82485 n.a.%
Aug 17 16:21 | 2552 55.2% | 0.542 3m53s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2555 55.3% | 0.542 3m53s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2559 55.4% | 0.543 3m52s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2564 55.5% | 0.543 3m52s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2567 55.6% | 0.543 3m51s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2571 55.7% | 0.545 3m52s | 2837.13 82485 n.a.%
Aug 17 16:21 | 2576 55.8% | 0.542 3m50s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2579 55.9% | 0.543 3m50s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2580 56.0% | 0.543 3m49s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2592 56.1% | 0.543 3m49s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2600 56.2% | 0.543 3m48s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2604 56.4% | 0.543 3m48s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2607 56.5% | 0.543 3m47s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2615 56.6% | 0.543 3m46s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2616 56.7% | 0.543 3m46s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2624 56.8% | 0.543 3m45s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2627 56.9% | 0.543 3m45s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2631 57.0% | 0.544 3m45s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2636 57.1% | 0.545 3m45s | 2837.13 82485 n.a.%
Aug 17 16:21 | 2651 57.2% | 0.544 3m44s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2652 57.3% | 0.543 3m43s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2655 57.4% | 0.542 3m42s | 2852.83 82485 n.a.%
Aug 17 16:21 | 2660 57.5% | 0.544 3m42s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2664 57.6% | 0.544 3m41s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2667 57.7% | 0.543 3m40s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2676 57.8% | 0.543 3m40s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2679 57.9% | 0.543 3m39s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2684 58.0% | 0.545 3m40s | 2837.13 82485 n.a.%
Aug 17 16:21 | 2687 58.1% | 0.544 3m39s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2691 58.2% | 0.543 3m38s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2699 58.3% | 0.543 3m37s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2700 58.4% | 0.543 3m37s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2711 58.5% | 0.544 3m37s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2712 58.6% | 0.543 3m36s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2715 58.8% | 0.543 3m35s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2720 58.9% | 0.543 3m34s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2732 59.0% | 0.543 3m34s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2735 59.1% | 0.543 3m33s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2736 59.2% | 0.544 3m33s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2739 59.3% | 0.543 3m32s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2744 59.4% | 0.543 3m32s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2747 59.5% | 0.544 3m32s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2751 59.6% | 0.543 3m31s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2756 59.7% | 0.544 3m31s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2772 59.8% | 0.543 3m30s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2775 59.9% | 0.543 3m29s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2784 60.0% | 0.544 3m29s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2792 60.1% | 0.544 3m28s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2795 60.2% | 0.544 3m28s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2796 60.3% | 0.543 3m27s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2799 60.4% | 0.543 3m26s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2807 60.5% | 0.544 3m26s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2811 60.6% | 0.544 3m26s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2816 60.7% | 0.543 3m25s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2819 60.8% | 0.544 3m25s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2820 60.9% | 0.544 3m24s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2831 61.0% | 0.545 3m24s | 2837.13 82485 n.a.%
Aug 17 16:21 | 2832 61.1% | 0.543 3m23s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2835 61.2% | 0.544 3m22s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2840 61.4% | 0.543 3m21s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2844 61.5% | 0.544 3m21s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2847 61.6% | 0.544 3m21s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2852 61.7% | 0.544 3m20s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2855 61.8% | 0.544 3m20s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2856 61.9% | 0.544 3m19s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2867 62.0% | 0.544 3m19s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2876 62.1% | 0.544 3m18s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2879 62.2% | 0.543 3m17s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2880 62.3% | 0.543 3m17s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2891 62.4% | 0.545 3m17s | 2837.13 82485 n.a.%
Aug 17 16:21 | 2895 62.5% | 0.544 3m16s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2900 62.6% | 0.543 3m15s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2904 62.7% | 0.543 3m14s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2907 62.8% | 0.544 3m14s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2912 62.9% | 0.544 3m14s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2915 63.0% | 0.546 3m14s | 2831.93 82485 n.a.%
Aug 17 16:21 | 2916 63.1% | 0.544 3m13s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2919 63.2% | 0.544 3m12s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2924 63.3% | 0.544 3m11s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2931 63.4% | 0.544 3m11s | 2842.34 82485 n.a.%
Aug 17 16:21 | 2939 63.5% | 0.543 3m10s | 2847.58 82485 n.a.%
Aug 17 16:21 | 2940 63.6% | 0.543 3m10s | 2847.58 82485 n.a.%
Aug 17 16:22 | 2951 63.8% | 0.544 3m09s | 2842.34 82485 n.a.%
Aug 17 16:22 | 2952 63.9% | 0.545 3m09s | 2837.13 82485 n.a.%
Aug 17 16:22 | 2960 64.0% | 0.544 3m08s | 2842.34 82485 n.a.%
Aug 17 16:22 | 2964 64.1% | 0.543 3m07s | 2847.58 82485 n.a.%
Aug 17 16:22 | 2967 64.2% | 0.544 3m07s | 2842.34 82485 n.a.%
Aug 17 16:22 | 2972 64.3% | 0.544 3m07s | 2842.34 82485 n.a.%
Aug 17 16:22 | 2975 64.4% | 0.544 3m06s | 2842.34 82485 n.a.%
Aug 17 16:22 | 2979 64.5% | 0.544 3m06s | 2842.34 82485 n.a.%
Aug 17 16:22 | 2984 64.6% | 0.543 3m05s | 2847.58 82485 n.a.%
Aug 17 16:22 | 2987 64.7% | 0.544 3m04s | 2842.34 82485 n.a.%
Aug 17 16:22 | 2996 64.8% | 0.545 3m04s | 2837.13 82485 n.a.%
Aug 17 16:22 | 2999 64.9% | 0.544 3m03s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3000 65.0% | 0.544 3m03s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3012 65.1% | 0.544 3m02s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3015 65.2% | 0.544 3m02s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3020 65.3% | 0.544 3m01s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3027 65.4% | 0.544 3m01s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3036 65.5% | 0.543 3m00s | 2847.58 82485 n.a.%
Aug 17 16:22 | 3044 65.6% | 0.544 3m00s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3047 65.7% | 0.545 2m59s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3051 65.8% | 0.544 2m58s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3056 65.9% | 0.544 2m58s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3059 66.0% | 0.544 2m57s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3071 66.1% | 0.545 2m57s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3072 66.2% | 0.543 2m56s | 2847.58 82485 n.a.%
Aug 17 16:22 | 3075 66.4% | 0.543 2m55s | 2847.58 82485 n.a.%
Aug 17 16:22 | 3080 66.5% | 0.544 2m55s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3084 66.6% | 0.544 2m55s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3087 66.7% | 0.544 2m54s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3092 66.8% | 0.544 2m54s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3096 66.9% | 0.544 2m53s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3099 67.0% | 0.545 2m53s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3104 67.1% | 0.544 2m52s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3107 67.2% | 0.544 2m51s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3111 67.3% | 0.544 2m51s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3119 67.4% | 0.544 2m50s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3120 67.5% | 0.545 2m50s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3131 67.6% | 0.544 2m49s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3132 67.7% | 0.544 2m49s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3135 67.8% | 0.544 2m48s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3140 67.9% | 0.545 2m48s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3147 68.0% | 0.543 2m47s | 2847.58 82485 n.a.%
Aug 17 16:22 | 3152 68.1% | 0.544 2m46s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3155 68.2% | 0.545 2m46s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3159 68.3% | 0.544 2m45s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3164 68.4% | 0.544 2m45s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3171 68.5% | 0.545 2m45s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3176 68.6% | 0.544 2m44s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3180 68.8% | 0.544 2m43s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3191 68.9% | 0.544 2m43s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3192 69.0% | 0.544 2m42s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3195 69.1% | 0.545 2m42s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3204 69.2% | 0.544 2m41s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3212 69.3% | 0.544 2m40s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3215 69.4% | 0.543 2m40s | 2847.58 82485 n.a.%
Aug 17 16:22 | 3216 69.5% | 0.545 2m40s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3219 69.6% | 0.545 2m39s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3224 69.7% | 0.544 2m38s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3227 69.8% | 0.544 2m38s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3231 69.9% | 0.544 2m37s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3236 70.0% | 0.544 2m37s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3239 70.1% | 0.543 2m36s | 2847.58 82485 n.a.%
Aug 17 16:22 | 3240 70.2% | 0.544 2m36s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3251 70.3% | 0.544 2m35s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3252 70.4% | 0.545 2m35s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3260 70.5% | 0.544 2m34s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3264 70.6% | 0.544 2m33s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3267 70.7% | 0.544 2m33s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3272 70.8% | 0.545 2m33s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3275 70.9% | 0.544 2m32s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3276 71.0% | 0.544 2m31s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3279 71.1% | 0.544 2m31s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3287 71.2% | 0.545 2m30s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3296 71.4% | 0.544 2m30s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3300 71.5% | 0.544 2m29s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3311 71.6% | 0.545 2m29s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3315 71.7% | 0.544 2m28s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3320 71.8% | 0.544 2m27s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3324 71.9% | 0.544 2m27s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3327 72.0% | 0.544 2m26s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3335 72.1% | 0.544 2m26s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3336 72.2% | 0.544 2m25s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3339 72.3% | 0.543 2m24s | 2847.58 82485 n.a.%
Aug 17 16:22 | 3344 72.4% | 0.546 2m25s | 2831.93 82485 n.a.%
Aug 17 16:22 | 3351 72.5% | 0.544 2m24s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3356 72.6% | 0.543 2m23s | 2847.58 82485 n.a.%
Aug 17 16:22 | 3359 72.7% | 0.544 2m23s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3360 72.8% | 0.543 2m22s | 2847.58 82485 n.a.%
Aug 17 16:22 | 3371 72.9% | 0.544 2m21s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3372 73.0% | 0.544 2m21s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3380 73.1% | 0.544 2m20s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3384 73.2% | 0.543 2m20s | 2847.58 82485 n.a.%
Aug 17 16:22 | 3392 73.3% | 0.546 2m20s | 2831.93 82485 n.a.%
Aug 17 16:22 | 3395 73.4% | 0.544 2m19s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3399 73.5% | 0.544 2m18s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3404 73.6% | 0.545 2m18s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3407 73.8% | 0.544 2m17s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3411 73.9% | 0.545 2m17s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3416 74.0% | 0.544 2m16s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3419 74.1% | 0.544 2m15s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3432 74.2% | 0.544 2m15s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3435 74.3% | 0.545 2m15s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3440 74.4% | 0.544 2m14s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3444 74.5% | 0.544 2m13s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3447 74.6% | 0.545 2m13s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3455 74.7% | 0.544 2m12s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3456 74.8% | 0.544 2m12s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3467 74.9% | 0.544 2m11s | 2842.34 82485 n.a.%
Aug 17 16:22 | 3471 75.0% | 0.545 2m11s | 2837.13 82485 n.a.%
Aug 17 16:22 | 3476 75.1% | 0.544 2m10s | 2842.34 82485 n.a.%
Aug 17 16:23 | 3479 75.2% | 0.544 2m09s | 2842.34 82485 n.a.%
Aug 17 16:23 | 3491 75.3% | 0.546 2m09s | 2831.93 82485 n.a.%
Aug 17 16:23 | 3492 75.4% | 0.545 2m09s | 2837.13 82485 n.a.%
Aug 17 16:23 | 3495 75.5% | 0.544 2m08s | 2842.34 82485 n.a.%
Aug 17 16:23 | 3500 75.6% | 0.545 2m08s | 2837.13 82485 n.a.%
Aug 17 16:23 | 3504 75.7% | 0.545 2m07s | 2837.13 82485 n.a.%
Aug 17 16:23 | 3507 75.8% | 0.545 2m06s | 2837.13 82485 n.a.%
Aug 17 16:23 | 3512 75.9% | 0.544 2m06s | 2842.34 82485 n.a.%
Aug 17 16:23 | 3516 76.0% | 0.544 2m05s | 2842.34 82485 n.a.%
Aug 17 16:23 | 3524 76.1% | 0.545 2m05s | 2837.13 82485 n.a.%
Aug 17 16:23 | 3527 76.2% | 0.545 2m04s | 2837.13 82485 n.a.%
Aug 17 16:23 | 3531 76.4% | 0.544 2m03s | 2842.34 82485 n.a.%
Aug 17 16:23 | 3539 76.5% | 0.545 2m03s | 2837.13 82485 n.a.%
Aug 17 16:23 | 3540 76.6% | 0.547 2m03s | 2826.75 82485 n.a.%
Aug 17 16:23 | 3551 76.7% | 0.544 2m02s | 2842.34 82485 n.a.%
2025-08-17 16:45:56 (35280): wrapper (7.24.26018): starting
2025-08-17 16:45:56 (35280): wrapper: running mfaktc-win-64.exe (-d 0)
2025-08-17 16:45:56 (35280): wrapper: created child process 45660
mfaktc v0.23.3 (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 2047Mi 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 12.80
CUDA runtime version 12.80
CUDA driver version 12.90
CUDA device info
name NVIDIA GeForce RTX 3060 Ti
compute capability 8.6
max threads per block 1024
max shared memory per MP 102400 byte
number of multiprocessors 38
clock rate (CUDA cores) 1770MHz
memory clock rate: 7001MHz
memory bus width: 256 bit
Automatic parameters
threads per grid 622592
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=445396969 bit_min=75 bit_max=76 (17.18 GHz-days)
Starting trial factoring M445396969 from 2^75 to 2^76 (17.18 GHz-days)
k_min = 42410405198700
k_max = 84820810406002
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3287
found 1 factor(s) already: "45940673220952521957103"
previous work took 382118 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 17 16:45 | 3296 71.4% | 0.749 3m26s | 2064.40 82485 n.a.%
Aug 17 16:45 | 3300 71.5% | 0.717 3m16s | 2156.53 82485 n.a.%
Aug 17 16:45 | 3311 71.6% | 0.736 3m21s | 2100.86 82485 n.a.%
Aug 17 16:46 | 3315 71.7% | 0.725 3m17s | 2132.74 82485 n.a.%
Aug 17 16:46 | 3320 71.8% | 0.722 3m16s | 2141.60 82485 n.a.%
Aug 17 16:46 | 3324 71.9% | 0.729 3m17s | 2121.03 82485 n.a.%
Aug 17 16:46 | 3327 72.0% | 0.729 3m16s | 2121.03 82485 n.a.%
Aug 17 16:46 | 3335 72.1% | 0.726 3m15s | 2129.80 82485 n.a.%
Aug 17 16:46 | 3336 72.2% | 0.722 3m13s | 2141.60 82485 n.a.%
Aug 17 16:46 | 3339 72.3% | 0.749 3m19s | 2064.40 82485 n.a.%
2025-08-17 17:01:42 (45280): wrapper (7.24.26018): starting
2025-08-17 17:01:42 (45280): wrapper: running mfaktc-win-64.exe (-d 0)
2025-08-17 17:01:42 (45280): wrapper: created child process 40668
mfaktc v0.23.3 (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 2047Mi 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 12.80
CUDA runtime version 12.80
CUDA driver version 12.90
CUDA device info
name NVIDIA GeForce RTX 3060 Ti
compute capability 8.6
max threads per block 1024
max shared memory per MP 102400 byte
number of multiprocessors 38
clock rate (CUDA cores) 1770MHz
memory clock rate: 7001MHz
memory bus width: 256 bit
Automatic parameters
threads per grid 622592
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=445396969 bit_min=75 bit_max=76 (17.18 GHz-days)
Starting trial factoring M445396969 from 2^75 to 2^76 (17.18 GHz-days)
k_min = 42410405198700
k_max = 84820810406002
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3287
found 1 factor(s) already: "45940673220952521957103"
previous work took 382118 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 17 17:01 | 3296 71.4% | 0.566 2m36s | 2731.86 82485 n.a.%
Aug 17 17:01 | 3300 71.5% | 0.557 2m33s | 2776.00 82485 n.a.%
Aug 17 17:01 | 3311 71.6% | 0.561 2m33s | 2756.21 82485 n.a.%
Aug 17 17:01 | 3315 71.7% | 0.558 2m32s | 2771.03 82485 n.a.%
Aug 17 17:01 | 3320 71.8% | 0.557 2m31s | 2776.00 82485 n.a.%
Aug 17 17:01 | 3324 71.9% | 0.554 2m30s | 2791.04 82485 n.a.%
Aug 17 17:01 | 3327 72.0% | 0.560 2m31s | 2761.13 82485 n.a.%
Aug 17 17:01 | 3335 72.1% | 0.560 2m30s | 2761.13 82485 n.a.%
Aug 17 17:01 | 3336 72.2% | 0.564 2m31s | 2741.55 82485 n.a.%
Aug 17 17:01 | 3339 72.3% | 0.567 2m31s | 2727.04 82485 n.a.%
Aug 17 17:01 | 3344 72.4% | 0.572 2m32s | 2703.21 82485 n.a.%
Aug 17 17:01 | 3351 72.5% | 0.572 2m31s | 2703.21 82485 n.a.%
Aug 17 17:01 | 3356 72.6% | 0.566 2m29s | 2731.86 82485 n.a.%
Aug 17 17:01 | 3359 72.7% | 0.562 2m27s | 2751.31 82485 n.a.%
Aug 17 17:01 | 3360 72.8% | 0.558 2m26s | 2771.03 82485 n.a.%
Aug 17 17:01 | 3371 72.9% | 0.567 2m27s | 2727.04 82485 n.a.%
Aug 17 17:01 | 3372 73.0% | 0.573 2m28s | 2698.49 82485 n.a.%
Aug 17 17:01 | 3380 73.1% | 0.564 2m26s | 2741.55 82485 n.a.%
Aug 17 17:01 | 3384 73.2% | 0.566 2m25s | 2731.86 82485 n.a.%
Aug 17 17:01 | 3392 73.3% | 0.566 2m25s | 2731.86 82485 n.a.%
Aug 17 17:01 | 3395 73.4% | 0.567 2m25s | 2727.04 82485 n.a.%
Aug 17 17:01 | 3399 73.5% | 0.568 2m24s | 2722.24 82485 n.a.%
Aug 17 17:01 | 3404 73.6% | 0.561 2m22s | 2756.21 82485 n.a.%
Aug 17 17:01 | 3407 73.8% | 0.561 2m21s | 2756.21 82485 n.a.%
Aug 17 17:01 | 3411 73.9% | 0.570 2m23s | 2712.69 82485 n.a.%
Aug 17 17:01 | 3416 74.0% | 0.567 2m22s | 2727.04 82485 n.a.%
Aug 17 17:01 | 3419 74.1% | 0.565 2m21s | 2736.70 82485 n.a.%
Aug 17 17:01 | 3432 74.2% | 0.567 2m21s | 2727.04 82485 n.a.%
Aug 17 17:01 | 3435 74.3% | 0.568 2m20s | 2722.24 82485 n.a.%
Aug 17 17:02 | 3440 74.4% | 0.565 2m19s | 2736.70 82485 n.a.%
Aug 17 17:02 | 3444 74.5% | 0.567 2m19s | 2727.04 82485 n.a.%
Aug 17 17:02 | 3447 74.6% | 0.565 2m18s | 2736.70 82485 n.a.%
Aug 17 17:02 | 3455 74.7% | 0.568 2m18s | 2722.24 82485 n.a.%
Aug 17 17:02 | 3456 74.8% | 0.573 2m19s | 2698.49 82485 n.a.%
Aug 17 17:02 | 3467 74.9% | 0.573 2m18s | 2698.49 82485 n.a.%
Aug 17 17:02 | 3471 75.0% | 0.582 2m20s | 2656.76 82485 n.a.%
Aug 17 17:02 | 3476 75.1% | 0.571 2m16s | 2707.94 82485 n.a.%
Aug 17 17:02 | 3479 75.2% | 0.571 2m16s | 2707.94 82485 n.a.%
Aug 17 17:02 | 3491 75.3% | 0.562 2m13s | 2751.31 82485 n.a.%
Aug 17 17:02 | 3492 75.4% | 0.556 2m11s | 2781.00 82485 n.a.%
Aug 17 17:02 | 3495 75.5% | 0.564 2m13s | 2741.55 82485 n.a.%
Aug 17 17:02 | 3500 75.6% | 0.574 2m14s | 2693.79 82485 n.a.%
Aug 17 17:02 | 3504 75.7% | 0.574 2m14s | 2693.79 82485 n.a.%
Aug 17 17:02 | 3507 75.8% | 0.575 2m13s | 2689.10 82485 n.a.%
Aug 17 17:02 | 3512 75.9% | 0.575 2m13s | 2689.10 82485 n.a.%
Aug 17 17:02 | 3516 76.0% | 0.574 2m12s | 2693.79 82485 n.a.%
Aug 17 17:02 | 3524 76.1% | 0.574 2m11s | 2693.79 82485 n.a.%
Aug 17 17:02 | 3527 76.2% | 0.573 2m11s | 2698.49 82485 n.a.%
Aug 17 17:02 | 3531 76.4% | 0.573 2m10s | 2698.49 82485 n.a.%
Aug 17 17:02 | 3539 76.5% | 0.565 2m08s | 2736.70 82485 n.a.%
Aug 17 17:02 | 3540 76.6% | 0.579 2m10s | 2670.52 82485 n.a.%
Aug 17 17:02 | 3551 76.7% | 0.576 2m09s | 2684.43 82485 n.a.%
Aug 17 17:02 | 3555 76.8% | 0.577 2m09s | 2679.78 82485 n.a.%
Aug 17 17:02 | 3560 76.9% | 0.573 2m07s | 2698.49 82485 n.a.%
Aug 17 17:02 | 3567 77.0% | 0.577 2m08s | 2679.78 82485 n.a.%
Aug 17 17:02 | 3572 77.1% | 0.571 2m06s | 2707.94 82485 n.a.%
Aug 17 17:02 | 3575 77.2% | 0.559 2m02s | 2766.07 82485 n.a.%
Aug 17 17:02 | 3576 77.3% | 0.563 2m03s | 2746.42 82485 n.a.%
Aug 17 17:02 | 3579 77.4% | 0.565 2m03s | 2736.70 82485 n.a.%
Aug 17 17:02 | 3584 77.5% | 0.561 2m01s | 2756.21 82485 n.a.%
Aug 17 17:02 | 3587 77.6% | 0.564 2m01s | 2741.55 82485 n.a.%
Aug 17 17:02 | 3591 77.7% | 0.564 2m01s | 2741.55 82485 n.a.%
Aug 17 17:02 | 3600 77.8% | 0.562 2m00s | 2751.31 82485 n.a.%
Aug 17 17:02 | 3611 77.9% | 0.564 2m00s | 2741.55 82485 n.a.%
Aug 17 17:02 | 3612 78.0% | 0.573 2m01s | 2698.49 82485 n.a.%
Aug 17 17:02 | 3615 78.1% | 0.575 2m01s | 2689.10 82485 n.a.%
Aug 17 17:02 | 3624 78.2% | 0.563 1m58s | 2746.42 82485 n.a.%
Aug 17 17:02 | 3632 78.3% | 0.565 1m58s | 2736.70 82485 n.a.%
Aug 17 17:02 | 3635 78.4% | 0.569 1m58s | 2717.46 82485 n.a.%
Aug 17 17:02 | 3636 78.5% | 0.568 1m57s | 2722.24 82485 n.a.%
Aug 17 17:02 | 3639 78.6% | 0.566 1m56s | 2731.86 82485 n.a.%
Aug 17 17:02 | 3644 78.8% | 0.574 1m57s | 2693.79 82485 n.a.%
Aug 17 17:02 | 3647 78.9% | 0.569 1m56s | 2717.46 82485 n.a.%
Aug 17 17:02 | 3656 79.0% | 0.581 1m57s | 2661.33 82485 n.a.%
Aug 17 17:02 | 3659 79.1% | 0.562 1m53s | 2751.31 82485 n.a.%
Aug 17 17:02 | 3660 79.2% | 0.567 1m53s | 2727.04 82485 n.a.%
Aug 17 17:02 | 3671 79.3% | 0.570 1m53s | 2712.69 82485 n.a.%
Aug 17 17:02 | 3672 79.4% | 0.564 1m52s | 2741.55 82485 n.a.%
Aug 17 17:02 | 3675 79.5% | 0.570 1m52s | 2712.69 82485 n.a.%
Aug 17 17:02 | 3680 79.6% | 0.565 1m51s | 2736.70 82485 n.a.%
Aug 17 17:02 | 3687 79.7% | 0.571 1m51s | 2707.94 82485 n.a.%
Aug 17 17:02 | 3692 79.8% | 0.571 1m51s | 2707.94 82485 n.a.%
Aug 17 17:02 | 3696 79.9% | 0.567 1m49s | 2727.04 82485 n.a.%
Aug 17 17:02 | 3699 80.0% | 0.571 1m50s | 2707.94 82485 n.a.%
Aug 17 17:02 | 3707 80.1% | 0.572 1m49s | 2703.21 82485 n.a.%
Aug 17 17:02 | 3716 80.2% | 0.573 1m49s | 2698.49 82485 n.a.%
Aug 17 17:02 | 3719 80.3% | 0.573 1m48s | 2698.49 82485 n.a.%
Aug 17 17:02 | 3720 80.4% | 0.577 1m48s | 2679.78 82485 n.a.%
Aug 17 17:02 | 3731 80.5% | 0.576 1m48s | 2684.43 82485 n.a.%
Aug 17 17:02 | 3735 80.6% | 0.571 1m46s | 2707.94 82485 n.a.%
Aug 17 17:02 | 3740 80.7% | 0.568 1m45s | 2722.24 82485 n.a.%
Aug 17 17:02 | 3744 80.8% | 0.579 1m47s | 2670.52 82485 n.a.%
Aug 17 17:02 | 3747 80.9% | 0.577 1m46s | 2679.78 82485 n.a.%
Aug 17 17:02 | 3752 81.0% | 0.576 1m45s | 2684.43 82485 n.a.%
Aug 17 17:02 | 3755 81.1% | 0.577 1m44s | 2679.78 82485 n.a.%
Aug 17 17:02 | 3756 81.2% | 0.560 1m41s | 2761.13 82485 n.a.%
Aug 17 17:02 | 3759 81.4% | 0.561 1m40s | 2756.21 82485 n.a.%
Aug 17 17:02 | 3764 81.5% | 0.560 1m40s | 2761.13 82485 n.a.%
Aug 17 17:02 | 3771 81.6% | 0.561 1m39s | 2756.21 82485 n.a.%
Aug 17 17:02 | 3776 81.7% | 0.567 1m40s | 2727.04 82485 n.a.%
Aug 17 17:02 | 3779 81.8% | 0.574 1m40s | 2693.79 82485 n.a.%
Aug 17 17:02 | 3780 81.9% | 0.563 1m38s | 2746.42 82485 n.a.%
Aug 17 17:02 | 3791 82.0% | 0.560 1m37s | 2761.13 82485 n.a.%
Aug 17 17:02 | 3792 82.1% | 0.560 1m36s | 2761.13 82485 n.a.%
Aug 17 17:02 | 3800 82.2% | 0.560 1m36s | 2761.13 82485 n.a.%
Aug 17 17:02 | 3804 82.3% | 0.562 1m36s | 2751.31 82485 n.a.%
Aug 17 17:02 | 3807 82.4% | 0.562 1m35s | 2751.31 82485 n.a.%
Aug 17 17:02 | 3812 82.5% | 0.565 1m35s | 2736.70 82485 n.a.%
Aug 17 17:02 | 3815 82.6% | 0.561 1m34s | 2756.21 82485 n.a.%
Aug 17 17:02 | 3819 82.7% | 0.559 1m33s | 2766.07 82485 n.a.%
Aug 17 17:02 | 3824 82.8% | 0.565 1m33s | 2736.70 82485 n.a.%
Aug 17 17:02 | 3831 82.9% | 0.559 1m32s | 2766.07 82485 n.a.%
Aug 17 17:02 | 3836 83.0% | 0.560 1m31s | 2761.13 82485 n.a.%
Aug 17 17:02 | 3839 83.1% | 0.558 1m30s | 2771.03 82485 n.a.%
Aug 17 17:02 | 3840 83.2% | 0.561 1m30s | 2756.21 82485 n.a.%
Aug 17 17:02 | 3852 83.3% | 0.562 1m30s | 2751.31 82485 n.a.%
Aug 17 17:02 | 3855 83.4% | 0.563 1m30s | 2746.42 82485 n.a.%
Aug 17 17:02 | 3864 83.5% | 0.560 1m28s | 2761.13 82485 n.a.%
Aug 17 17:02 | 3867 83.6% | 0.559 1m28s | 2766.07 82485 n.a.%
Aug 17 17:02 | 3875 83.8% | 0.562 1m28s | 2751.31 82485 n.a.%
Aug 17 17:02 | 3876 83.9% | 0.562 1m27s | 2751.31 82485 n.a.%
Aug 17 17:02 | 3884 84.0% | 0.563 1m27s | 2746.42 82485 n.a.%
Aug 17 17:02 | 3887 84.1% | 0.562 1m26s | 2751.31 82485 n.a.%
Aug 17 17:02 | 3891 84.2% | 0.559 1m25s | 2766.07 82485 n.a.%
Aug 17 17:02 | 3896 84.3% | 0.561 1m25s | 2756.21 82485 n.a.%
Aug 17 17:02 | 3899 84.4% | 0.562 1m24s | 2751.31 82485 n.a.%
Aug 17 17:02 | 3911 84.5% | 0.560 1m23s | 2761.13 82485 n.a.%
Aug 17 17:02 | 3912 84.6% | 0.562 1m23s | 2751.31 82485 n.a.%
Aug 17 17:02 | 3920 84.7% | 0.562 1m23s | 2751.31 82485 n.a.%
Aug 17 17:02 | 3924 84.8% | 0.561 1m22s | 2756.21 82485 n.a.%
Aug 17 17:02 | 3927 84.9% | 0.561 1m21s | 2756.21 82485 n.a.%
Aug 17 17:02 | 3932 85.0% | 0.582 1m24s | 2656.76 82485 n.a.%
Aug 17 17:02 | 3936 85.1% | 0.579 1m23s | 2670.52 82485 n.a.%
Aug 17 17:02 | 3939 85.2% | 0.607 1m26s | 2547.34 82485 n.a.%
Aug 17 17:03 | 3944 85.3% | 0.614 1m27s | 2518.30 82485 n.a.%
Aug 17 17:03 | 3947 85.4% | 0.631 1m28s | 2450.45 82485 n.a.%
Aug 17 17:03 | 3951 85.5% | 0.621 1m26s | 2489.91 82485 n.a.%
Aug 17 17:03 | 3960 85.6% | 0.610 1m24s | 2534.81 82485 n.a.%
Aug 17 17:03 | 3971 85.7% | 0.628 1m26s | 2462.16 82485 n.a.%
Aug 17 17:03 | 3972 85.8% | 0.620 1m24s | 2493.92 82485 n.a.%
Aug 17 17:03 | 3975 85.9% | 0.620 1m24s | 2493.92 82485 n.a.%
2025-08-17 17:05:18 (33024): wrapper (7.24.26018): starting
2025-08-17 17:05:18 (33024): wrapper: running mfaktc-win-64.exe (-d 0)
2025-08-17 17:05:18 (33024): wrapper: created child process 37136
mfaktc v0.23.3 (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 2047Mi 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 12.80
CUDA runtime version 12.80
CUDA driver version 12.90
CUDA device info
name NVIDIA GeForce RTX 3060 Ti
compute capability 8.6
max threads per block 1024
max shared memory per MP 102400 byte
number of multiprocessors 38
clock rate (CUDA cores) 1770MHz
memory clock rate: 7001MHz
memory bus width: 256 bit
Automatic parameters
threads per grid 622592
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=445396969 bit_min=75 bit_max=76 (17.18 GHz-days)
Starting trial factoring M445396969 from 2^75 to 2^76 (17.18 GHz-days)
k_min = 42410405198700
k_max = 84820810406002
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3804
found 1 factor(s) already: "45940673220952521957103"
previous work took 442299 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 17 17:05 | 3807 82.4% | 0.675 1m54s | 2290.72 82485 n.a.%
Aug 17 17:05 | 3812 82.5% | 0.673 1m53s | 2297.52 82485 n.a.%
Aug 17 17:05 | 3815 82.6% | 0.865 2m24s | 1787.55 82485 n.a.%
Aug 17 17:05 | 3819 82.7% | 0.895 2m29s | 1727.64 82485 n.a.%
Aug 17 17:05 | 3824 82.8% | 0.773 2m08s | 2000.30 82485 n.a.%
Aug 17 17:05 | 3831 82.9% | 0.849 2m19s | 1821.24 82485 n.a.%
Aug 17 17:05 | 3836 83.0% | 0.964 2m37s | 1603.98 82485 n.a.%
Aug 17 17:05 | 3839 83.1% | 1.006 2m43s | 1537.01 82485 n.a.%
Aug 17 17:05 | 3840 83.2% | 1.045 2m48s | 1479.65 82485 n.a.%
Aug 17 17:05 | 3852 83.3% | 1.079 2m53s | 1433.02 82485 n.a.%
Aug 17 17:05 | 3855 83.4% | 1.018 2m42s | 1518.89 82485 n.a.%
2025-08-17 17:30:30 (30896): wrapper (7.24.26018): starting
2025-08-17 17:30:30 (30896): wrapper: running mfaktc-win-64.exe (-d 0)
2025-08-17 17:30:30 (30896): wrapper: created child process 39052
mfaktc v0.23.3 (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 2047Mi 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 12.80
CUDA runtime version 12.80
CUDA driver version 12.90
CUDA device info
name NVIDIA GeForce RTX 3060 Ti
compute capability 8.6
max threads per block 1024
max shared memory per MP 102400 byte
number of multiprocessors 38
clock rate (CUDA cores) 1770MHz
memory clock rate: 7001MHz
memory bus width: 256 bit
Automatic parameters
threads per grid 622592
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=445396969 bit_min=75 bit_max=76 (17.18 GHz-days)
Starting trial factoring M445396969 from 2^75 to 2^76 (17.18 GHz-days)
k_min = 42410405198700
k_max = 84820810406002
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3804
found 1 factor(s) already: "45940673220952521957103"
previous work took 442299 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 17 17:30 | 3807 82.4% | 0.652 1m50s | 2371.52 82485 n.a.%
Aug 17 17:30 | 3812 82.5% | 0.635 1m47s | 2435.01 82485 n.a.%
Aug 17 17:30 | 3815 82.6% | 0.637 1m46s | 2427.37 82485 n.a.%
Aug 17 17:30 | 3819 82.7% | 0.637 1m46s | 2427.37 82485 n.a.%
Aug 17 17:30 | 3824 82.8% | 0.637 1m45s | 2427.37 82485 n.a.%
Aug 17 17:30 | 3831 82.9% | 0.635 1m44s | 2435.01 82485 n.a.%
Aug 17 17:30 | 3836 83.0% | 0.638 1m44s | 2423.56 82485 n.a.%
Aug 17 17:30 | 3839 83.1% | 0.643 1m44s | 2404.72 82485 n.a.%
Aug 17 17:30 | 3840 83.2% | 0.641 1m43s | 2412.22 82485 n.a.%
Aug 17 17:30 | 3852 83.3% | 0.640 1m42s | 2415.99 82485 n.a.%
Aug 17 17:30 | 3855 83.4% | 0.640 1m42s | 2415.99 82485 n.a.%
Aug 17 17:30 | 3864 83.5% | 0.642 1m41s | 2408.46 82485 n.a.%
Aug 17 17:30 | 3867 83.6% | 0.642 1m41s | 2408.46 82485 n.a.%
Aug 17 17:30 | 3875 83.8% | 0.641 1m40s | 2412.22 82485 n.a.%
Aug 17 17:30 | 3876 83.9% | 0.639 1m39s | 2419.77 82485 n.a.%
Aug 17 17:30 | 3884 84.0% | 0.642 1m39s | 2408.46 82485 n.a.%
Aug 17 17:30 | 3887 84.1% | 0.641 1m38s | 2412.22 82485 n.a.%
Aug 17 17:30 | 3891 84.2% | 0.641 1m37s | 2412.22 82485 n.a.%
Aug 17 17:30 | 3896 84.3% | 0.640 1m37s | 2415.99 82485 n.a.%
Aug 17 17:30 | 3899 84.4% | 0.642 1m36s | 2408.46 82485 n.a.%
Aug 17 17:30 | 3911 84.5% | 0.647 1m36s | 2389.85 82485 n.a.%
Aug 17 17:30 | 3912 84.6% | 0.650 1m36s | 2378.82 82485 n.a.%
Aug 17 17:30 | 3920 84.7% | 0.653 1m36s | 2367.89 82485 n.a.%
Aug 17 17:30 | 3924 84.8% | 0.663 1m37s | 2332.18 82485 n.a.%
2025-08-17 17:33:18 (50672): wrapper (7.24.26018): starting
2025-08-17 17:33:18 (50672): wrapper: running mfaktc-win-64.exe (-d 0)
2025-08-17 17:33:18 (50672): wrapper: created child process 46948
mfaktc v0.23.3 (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 2047Mi 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 12.80
CUDA runtime version 12.80
CUDA driver version 12.90
CUDA device info
name NVIDIA GeForce RTX 3060 Ti
compute capability 8.6
max threads per block 1024
max shared memory per MP 102400 byte
number of multiprocessors 38
clock rate (CUDA cores) 1770MHz
memory clock rate: 7001MHz
memory bus width: 256 bit
Automatic parameters
threads per grid 622592
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=445396969 bit_min=75 bit_max=76 (17.18 GHz-days)
Starting trial factoring M445396969 from 2^75 to 2^76 (17.18 GHz-days)
k_min = 42410405198700
k_max = 84820810406002
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 3804
found 1 factor(s) already: "45940673220952521957103"
previous work took 442299 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 17 17:33 | 3807 82.4% | 0.678 1m55s | 2280.58 82485 n.a.%
Aug 17 17:33 | 3812 82.5% | 0.671 1m53s | 2304.37 82485 n.a.%
Aug 17 17:33 | 3815 82.6% | 0.669 1m52s | 2311.26 82485 n.a.%
Aug 17 17:33 | 3819 82.7% | 0.671 1m51s | 2304.37 82485 n.a.%
Aug 17 17:33 | 3824 82.8% | 0.670 1m51s | 2307.81 82485 n.a.%
Aug 17 17:33 | 3831 82.9% | 0.670 1m50s | 2307.81 82485 n.a.%
Aug 17 17:33 | 3836 83.0% | 0.670 1m49s | 2307.81 82485 n.a.%
Aug 17 17:33 | 3839 83.1% | 0.670 1m49s | 2307.81 82485 n.a.%
Aug 17 17:33 | 3840 83.2% | 0.671 1m48s | 2304.37 82485 n.a.%
Aug 17 17:33 | 3852 83.3% | 0.669 1m47s | 2311.26 82485 n.a.%
Aug 17 17:33 | 3855 83.4% | 0.675 1m47s | 2290.72 82485 n.a.%
Aug 17 17:33 | 3864 83.5% | 0.675 1m47s | 2290.72 82485 n.a.%
Aug 17 17:33 | 3867 83.6% | 0.675 1m46s | 2290.72 82485 n.a.%
Aug 17 17:33 | 3875 83.8% | 0.675 1m45s | 2290.72 82485 n.a.%
Aug 17 17:33 | 3876 83.9% | 0.676 1m45s | 2287.33 82485 n.a.%
Aug 17 17:33 | 3884 84.0% | 0.676 1m44s | 2287.33 82485 n.a.%
Aug 17 17:33 | 3887 84.1% | 0.675 1m43s | 2290.72 82485 n.a.%
Aug 17 17:33 | 3891 84.2% | 0.675 1m43s | 2290.72 82485 n.a.%
Aug 17 17:33 | 3896 84.3% | 0.674 1m42s | 2294.11 82485 n.a.%
Aug 17 17:33 | 3899 84.4% | 0.675 1m41s | 2290.72 82485 n.a.%
Aug 17 17:33 | 3911 84.5% | 0.676 1m41s | 2287.33 82485 n.a.%
Aug 17 17:33 | 3912 84.6% | 0.676 1m40s | 2287.33 82485 n.a.%
Aug 17 17:33 | 3920 84.7% | 0.676 1m39s | 2287.33 82485 n.a.%
Aug 17 17:33 | 3924 84.8% | 0.676 1m39s | 2287.33 82485 n.a.%
Aug 17 17:33 | 3927 84.9% | 0.674 1m38s | 2294.11 82485 n.a.%
Aug 17 17:33 | 3932 85.0% | 0.675 1m37s | 2290.72 82485 n.a.%
Aug 17 17:33 | 3936 85.1% | 0.676 1m37s | 2287.33 82485 n.a.%
Aug 17 17:33 | 3939 85.2% | 0.675 1m36s | 2290.72 82485 n.a.%
Aug 17 17:33 | 3944 85.3% | 0.675 1m35s | 2290.72 82485 n.a.%
Aug 17 17:33 | 3947 85.4% | 0.675 1m35s | 2290.72 82485 n.a.%
Aug 17 17:33 | 3951 85.5% | 0.676 1m34s | 2287.33 82485 n.a.%
Aug 17 17:33 | 3960 85.6% | 0.678 1m34s | 2280.58 82485 n.a.%
Aug 17 17:33 | 3971 85.7% | 0.675 1m32s | 2290.72 82485 n.a.%
Aug 17 17:33 | 3972 85.8% | 0.676 1m32s | 2287.33 82485 n.a.%
Aug 17 17:33 | 3975 85.9% | 0.674 1m31s | 2294.11 82485 n.a.%
Aug 17 17:33 | 3980 86.0% | 0.677 1m31s | 2283.95 82485 n.a.%
Aug 17 17:33 | 3987 86.1% | 0.676 1m30s | 2287.33 82485 n.a.%
Aug 17 17:33 | 3995 86.2% | 0.675 1m29s | 2290.72 82485 n.a.%
Aug 17 17:33 | 3996 86.4% | 0.675 1m28s | 2290.72 82485 n.a.%
Aug 17 17:33 | 3999 86.5% | 0.675 1m28s | 2290.72 82485 n.a.%
Aug 17 17:33 | 4004 86.6% | 0.675 1m27s | 2290.72 82485 n.a.%
Aug 17 17:33 | 4007 86.7% | 0.677 1m27s | 2283.95 82485 n.a.%
Aug 17 17:33 | 4011 86.8% | 0.676 1m26s | 2287.33 82485 n.a.%
Aug 17 17:33 | 4016 86.9% | 0.673 1m25s | 2297.52 82485 n.a.%
Aug 17 17:33 | 4020 87.0% | 0.675 1m24s | 2290.72 82485 n.a.%
Aug 17 17:33 | 4031 87.1% | 0.675 1m24s | 2290.72 82485 n.a.%
Aug 17 17:33 | 4032 87.2% | 0.676 1m23s | 2287.33 82485 n.a.%
Aug 17 17:33 | 4035 87.3% | 0.676 1m22s | 2287.33 82485 n.a.%
Aug 17 17:33 | 4044 87.4% | 0.674 1m22s | 2294.11 82485 n.a.%
Aug 17 17:33 | 4052 87.5% | 0.675 1m21s | 2290.72 82485 n.a.%
Aug 17 17:33 | 4055 87.6% | 0.676 1m20s | 2287.33 82485 n.a.%
Aug 17 17:33 | 4056 87.7% | 0.675 1m20s | 2290.72 82485 n.a.%
Aug 17 17:33 | 4059 87.8% | 0.675 1m19s | 2290.72 82485 n.a.%
Aug 17 17:33 | 4064 87.9% | 0.675 1m18s | 2290.72 82485 n.a.%
Aug 17 17:33 | 4067 88.0% | 0.676 1m18s | 2287.33 82485 n.a.%
Aug 17 17:33 | 4071 88.1% | 0.677 1m17s | 2283.95 82485 n.a.%
Aug 17 17:33 | 4076 88.2% | 0.677 1m17s | 2283.95 82485 n.a.%
Aug 17 17:33 | 4079 88.3% | 0.676 1m16s | 2287.33 82485 n.a.%
Aug 17 17:33 | 4092 88.4% | 0.675 1m15s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4095 88.5% | 0.675 1m14s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4100 88.6% | 0.675 1m14s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4104 88.8% | 0.676 1m13s | 2287.33 82485 n.a.%
Aug 17 17:34 | 4107 88.9% | 0.675 1m12s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4112 89.0% | 0.674 1m11s | 2294.11 82485 n.a.%
Aug 17 17:34 | 4115 89.1% | 0.675 1m11s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4116 89.2% | 0.674 1m10s | 2294.11 82485 n.a.%
Aug 17 17:34 | 4119 89.3% | 0.675 1m10s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4127 89.4% | 0.676 1m09s | 2287.33 82485 n.a.%
Aug 17 17:34 | 4136 89.5% | 0.673 1m08s | 2297.52 82485 n.a.%
Aug 17 17:34 | 4139 89.6% | 0.675 1m08s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4140 89.7% | 0.675 1m07s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4151 89.8% | 0.675 1m06s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4155 89.9% | 0.676 1m06s | 2287.33 82485 n.a.%
Aug 17 17:34 | 4160 90.0% | 0.674 1m05s | 2294.11 82485 n.a.%
Aug 17 17:34 | 4164 90.1% | 0.674 1m04s | 2294.11 82485 n.a.%
Aug 17 17:34 | 4167 90.2% | 0.675 1m03s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4172 90.3% | 0.675 1m03s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4175 90.4% | 0.674 1m02s | 2294.11 82485 n.a.%
Aug 17 17:34 | 4176 90.5% | 0.675 1m01s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4184 90.6% | 0.677 1m01s | 2283.95 82485 n.a.%
Aug 17 17:34 | 4191 90.7% | 0.675 1m00s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4196 90.8% | 0.674 0m59s | 2294.11 82485 n.a.%
Aug 17 17:34 | 4199 90.9% | 0.675 0m59s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4200 91.0% | 0.676 0m58s | 2287.33 82485 n.a.%
Aug 17 17:34 | 4211 91.1% | 0.676 0m57s | 2287.33 82485 n.a.%
Aug 17 17:34 | 4220 91.2% | 0.677 0m57s | 2283.95 82485 n.a.%
Aug 17 17:34 | 4224 91.4% | 0.675 0m56s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4227 91.5% | 0.675 0m55s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4232 91.6% | 0.675 0m55s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4235 91.7% | 0.675 0m54s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4239 91.8% | 0.675 0m53s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4244 91.9% | 0.675 0m53s | 2290.72 82485 n.a.%
Aug 17 17:34 | 4247 92.0% | 0.644 0m50s | 2400.98 82485 n.a.%
Aug 17 17:34 | 4251 92.1% | 0.820 1m02s | 1885.65 82485 n.a.%
Aug 17 17:34 | 4259 92.2% | 0.920 1m09s | 1680.69 82485 n.a.%
Aug 17 17:34 | 4260 92.3% | 0.888 1m06s | 1741.25 82485 n.a.%
2025-08-17 17:55:57 (48456): wrapper (7.24.26018): starting
2025-08-17 17:55:57 (48456): wrapper: running mfaktc-win-64.exe (-d 0)
2025-08-17 17:55:57 (48456): wrapper: created child process 26688
mfaktc v0.23.3 (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 2047Mi 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 12.80
CUDA runtime version 12.80
CUDA driver version 12.90
CUDA device info
name NVIDIA GeForce RTX 3060 Ti
compute capability 8.6
max threads per block 1024
max shared memory per MP 102400 byte
number of multiprocessors 38
clock rate (CUDA cores) 1770MHz
memory clock rate: 7001MHz
memory bus width: 256 bit
Automatic parameters
threads per grid 622592
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=445396969 bit_min=75 bit_max=76 (17.18 GHz-days)
Starting trial factoring M445396969 from 2^75 to 2^76 (17.18 GHz-days)
k_min = 42410405198700
k_max = 84820810406002
Using GPU kernel "barrett76_mul32_gs"
found a valid checkpoint file!
last finished class was: 4232
found 1 factor(s) already: "45940673220952521957103"
previous work took 502355 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 17 17:55 | 4235 91.7% | 0.598 0m48s | 2585.67 82485 n.a.%
Aug 17 17:55 | 4239 91.8% | 0.580 0m46s | 2665.92 82485 n.a.%
Aug 17 17:55 | 4244 91.9% | 0.578 0m45s | 2675.14 82485 n.a.%
Aug 17 17:56 | 4247 92.0% | 0.580 0m45s | 2665.92 82485 n.a.%
Aug 17 17:56 | 4251 92.1% | 0.587 0m45s | 2634.13 82485 n.a.%
Aug 17 17:56 | 4259 92.2% | 0.592 0m44s | 2611.88 82485 n.a.%
Aug 17 17:56 | 4260 92.3% | 0.590 0m44s | 2620.73 82485 n.a.%
Aug 17 17:56 | 4272 92.4% | 0.592 0m43s | 2611.88 82485 n.a.%
Aug 17 17:56 | 4275 92.5% | 0.590 0m42s | 2620.73 82485 n.a.%
Aug 17 17:56 | 4280 92.6% | 0.588 0m42s | 2629.65 82485 n.a.%
Aug 17 17:56 | 4284 92.7% | 0.590 0m41s | 2620.73 82485 n.a.%
Aug 17 17:56 | 4287 92.8% | 0.587 0m41s | 2634.13 82485 n.a.%
Aug 17 17:56 | 4295 92.9% | 0.587 0m40s | 2634.13 82485 n.a.%
Aug 17 17:56 | 4296 93.0% | 0.589 0m39s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4304 93.1% | 0.591 0m39s | 2616.30 82485 n.a.%
Aug 17 17:56 | 4307 93.2% | 0.588 0m38s | 2629.65 82485 n.a.%
Aug 17 17:56 | 4316 93.3% | 0.590 0m38s | 2620.73 82485 n.a.%
Aug 17 17:56 | 4319 93.4% | 0.587 0m37s | 2634.13 82485 n.a.%
Aug 17 17:56 | 4331 93.5% | 0.590 0m37s | 2620.73 82485 n.a.%
Aug 17 17:56 | 4332 93.6% | 0.589 0m36s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4335 93.8% | 0.587 0m35s | 2634.13 82485 n.a.%
Aug 17 17:56 | 4340 93.9% | 0.590 0m35s | 2620.73 82485 n.a.%
Aug 17 17:56 | 4347 94.0% | 0.588 0m34s | 2629.65 82485 n.a.%
Aug 17 17:56 | 4352 94.1% | 0.594 0m34s | 2603.09 82485 n.a.%
Aug 17 17:56 | 4356 94.2% | 0.587 0m33s | 2634.13 82485 n.a.%
Aug 17 17:56 | 4359 94.3% | 0.588 0m32s | 2629.65 82485 n.a.%
Aug 17 17:56 | 4364 94.4% | 0.585 0m32s | 2643.13 82485 n.a.%
Aug 17 17:56 | 4367 94.5% | 0.587 0m31s | 2634.13 82485 n.a.%
Aug 17 17:56 | 4371 94.6% | 0.589 0m31s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4379 94.7% | 0.586 0m30s | 2638.62 82485 n.a.%
Aug 17 17:56 | 4380 94.8% | 0.591 0m30s | 2616.30 82485 n.a.%
Aug 17 17:56 | 4391 94.9% | 0.589 0m29s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4392 95.0% | 0.590 0m28s | 2620.73 82485 n.a.%
Aug 17 17:56 | 4395 95.1% | 0.591 0m28s | 2616.30 82485 n.a.%
Aug 17 17:56 | 4400 95.2% | 0.589 0m27s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4407 95.3% | 0.587 0m26s | 2634.13 82485 n.a.%
Aug 17 17:56 | 4412 95.4% | 0.590 0m26s | 2620.73 82485 n.a.%
Aug 17 17:56 | 4415 95.5% | 0.590 0m25s | 2620.73 82485 n.a.%
Aug 17 17:56 | 4416 95.6% | 0.590 0m25s | 2620.73 82485 n.a.%
Aug 17 17:56 | 4419 95.7% | 0.591 0m24s | 2616.30 82485 n.a.%
Aug 17 17:56 | 4424 95.8% | 0.598 0m24s | 2585.67 82485 n.a.%
Aug 17 17:56 | 4427 95.9% | 0.588 0m23s | 2629.65 82485 n.a.%
Aug 17 17:56 | 4431 96.0% | 0.588 0m22s | 2629.65 82485 n.a.%
Aug 17 17:56 | 4436 96.1% | 0.589 0m22s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4440 96.2% | 0.588 0m21s | 2629.65 82485 n.a.%
Aug 17 17:56 | 4451 96.4% | 0.589 0m21s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4452 96.5% | 0.588 0m20s | 2629.65 82485 n.a.%
Aug 17 17:56 | 4455 96.6% | 0.592 0m20s | 2611.88 82485 n.a.%
Aug 17 17:56 | 4464 96.7% | 0.589 0m19s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4472 96.8% | 0.590 0m18s | 2620.73 82485 n.a.%
Aug 17 17:56 | 4475 96.9% | 0.589 0m18s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4479 97.0% | 0.589 0m17s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4484 97.1% | 0.589 0m16s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4491 97.2% | 0.589 0m16s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4496 97.3% | 0.587 0m15s | 2634.13 82485 n.a.%
Aug 17 17:56 | 4499 97.4% | 0.592 0m15s | 2611.88 82485 n.a.%
Aug 17 17:56 | 4500 97.5% | 0.591 0m14s | 2616.30 82485 n.a.%
Aug 17 17:56 | 4511 97.6% | 0.591 0m14s | 2616.30 82485 n.a.%
Aug 17 17:56 | 4512 97.7% | 0.589 0m13s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4515 97.8% | 0.593 0m12s | 2607.48 82485 n.a.%
Aug 17 17:56 | 4524 97.9% | 0.592 0m12s | 2611.88 82485 n.a.%
Aug 17 17:56 | 4527 98.0% | 0.587 0m11s | 2634.13 82485 n.a.%
Aug 17 17:56 | 4532 98.1% | 0.592 0m11s | 2611.88 82485 n.a.%
Aug 17 17:56 | 4535 98.2% | 0.589 0m10s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4536 98.3% | 0.593 0m09s | 2607.48 82485 n.a.%
Aug 17 17:56 | 4539 98.4% | 0.589 0m09s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4547 98.5% | 0.591 0m08s | 2616.30 82485 n.a.%
Aug 17 17:56 | 4556 98.6% | 0.591 0m08s | 2616.30 82485 n.a.%
Aug 17 17:56 | 4559 98.8% | 0.589 0m07s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4560 98.9% | 0.591 0m07s | 2616.30 82485 n.a.%
Aug 17 17:56 | 4571 99.0% | 0.589 0m06s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4580 99.1% | 0.590 0m05s | 2620.73 82485 n.a.%
Aug 17 17:56 | 4584 99.2% | 0.593 0m05s | 2607.48 82485 n.a.%
Aug 17 17:56 | 4587 99.3% | 0.590 0m04s | 2620.73 82485 n.a.%
Aug 17 17:56 | 4592 99.4% | 0.590 0m04s | 2620.73 82485 n.a.%
Aug 17 17:56 | 4595 99.5% | 0.591 0m03s | 2616.30 82485 n.a.%
Aug 17 17:56 | 4596 99.6% | 0.592 0m02s | 2611.88 82485 n.a.%
Aug 17 17:56 | 4599 99.7% | 0.591 0m02s | 2616.30 82485 n.a.%
Aug 17 17:56 | 4604 99.8% | 0.588 0m01s | 2629.65 82485 n.a.%
Aug 17 17:56 | 4611 99.9% | 0.589 0m01s | 2625.18 82485 n.a.%
Aug 17 17:56 | 4616 100.0% | 0.590 0m00s | 2620.73 82485 n.a.%
found 1 factor for M445396969 from 2^75 to 2^76 [mfaktc 0.23.3 barrett76_mul32_gs]
tf(): time spent since restart: 0m 47.780s
estimated total time spent: 9m 26.281s
ERROR: get_next_assignment(): no valid assignment found in "worktodo.txt"
2025-08-17 17:56:45 (48456): mfaktc-win-64.exe exited; CPU time 0.656250
2025-08-17 17:56:45 (48456): called boinc_finish(0)
</stderr_txt>
]]>