Task 58921961
| Name | TF_76-77_198-201M_wu_11403_0 |
| Workunit | 52983672 |
| Created | 31 Aug 2026, 16:03:08 UTC |
| Sent | 4 Sep 2026, 13:09:20 UTC |
| Report deadline | 10 Sep 2026, 13:09:20 UTC |
| Received | 4 Sep 2026, 22:05:14 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x0) |
| Computer ID | 247115 |
| Run time | 1 min 38 sec |
| CPU time | 1 sec |
| Validate state | Valid |
| Credit | 42,000.00 |
| Device peak FLOPS | 4,476.25 GFLOPS |
| Application version | TF v0.49 (cuda128) |
| Peak working set size | 143.70 MB |
| Peak swap size | 422.57 MB |
| Peak disk usage | 5.03 MB |
Stderr output
<core_client_version>8.2.8</core_client_version>
<![CDATA[
<stderr_txt>
Sep 04 15:04 | 1584 34.4% | 2.658 27m55s | 2602.81 82485 n.a.%
Sep 04 15:04 | 1587 34.5% | 2.695 28m15s | 2567.08 82485 n.a.%
Sep 04 15:04 | 1592 34.6% | 2.617 27m23s | 2643.59 82485 n.a.%
Sep 04 15:04 | 1595 34.7% | 2.697 28m11s | 2565.17 82485 n.a.%
Sep 04 15:04 | 1599 34.8% | 2.663 27m47s | 2597.93 82485 n.a.%
Sep 04 15:04 | 1604 34.9% | 2.659 27m42s | 2601.83 82485 n.a.%
Sep 04 15:04 | 1608 35.0% | 2.664 27m42s | 2596.95 82485 n.a.%
Sep 04 15:04 | 1619 35.1% | 2.661 27m38s | 2599.88 82485 n.a.%
Sep 04 15:04 | 1620 35.2% | 2.665 27m38s | 2595.98 82485 n.a.%
Sep 04 15:04 | 1632 35.3% | 2.671 27m39s | 2590.14 82485 n.a.%
Sep 04 15:04 | 1640 35.4% | 2.673 27m37s | 2588.21 82485 n.a.%
Sep 04 15:04 | 1643 35.5% | 2.789 28m46s | 2480.56 82485 n.a.%
Sep 04 15:04 | 1644 35.6% | 2.644 27m14s | 2616.59 82485 n.a.%
Sep 04 15:04 | 1647 35.7% | 2.643 27m11s | 2617.58 82485 n.a.%
Sep 04 15:04 | 1652 35.8% | 2.633 27m02s | 2627.53 82485 n.a.%
Sep 04 15:04 | 1655 35.9% | 2.695 27m37s | 2567.08 82485 n.a.%
Sep 04 15:04 | 1659 36.0% | 2.706 27m41s | 2556.64 82485 n.a.%
Sep 04 15:04 | 1664 36.1% | 2.656 27m08s | 2604.77 82485 n.a.%
Sep 04 15:04 | 1668 36.2% | 2.609 26m37s | 2651.70 82485 n.a.%
Sep 04 15:05 | 1679 36.4% | 2.703 27m32s | 2559.48 82485 n.a.%
Sep 04 15:05 | 1680 36.5% | 2.701 27m28s | 2561.38 82485 n.a.%
Sep 04 15:05 | 1683 36.6% | 2.708 27m29s | 2554.75 82485 n.a.%
Sep 04 15:05 | 1688 36.7% | 2.739 27m45s | 2525.84 82485 n.a.%
Sep 04 15:05 | 1692 36.8% | 2.700 27m19s | 2562.32 82485 n.a.%
Sep 04 15:05 | 1695 36.9% | 2.603 26m17s | 2657.81 82485 n.a.%
Sep 04 15:05 | 1703 37.0% | 2.727 27m30s | 2536.96 82485 n.a.%
Sep 04 15:05 | 1704 37.1% | 2.654 26m43s | 2606.74 82485 n.a.%
Sep 04 15:05 | 1707 37.2% | 2.644 26m34s | 2616.59 82485 n.a.%
Sep 04 15:05 | 1715 37.3% | 2.851 28m36s | 2426.61 82485 n.a.%
Sep 04 15:05 | 1724 37.4% | 2.813 28m11s | 2459.39 82485 n.a.%
Sep 04 15:05 | 1727 37.5% | 2.658 26m35s | 2602.81 82485 n.a.%
Sep 04 15:05 | 1728 37.6% | 2.723 27m11s | 2540.68 82485 n.a.%
Sep 04 15:05 | 1739 37.7% | 2.703 26m56s | 2559.48 82485 n.a.%
Sep 04 15:05 | 1743 37.8% | 2.736 27m13s | 2528.61 82485 n.a.%
Sep 04 15:05 | 1748 37.9% | 2.728 27m06s | 2536.03 82485 n.a.%
Sep 04 15:05 | 1752 38.0% | 2.642 26m12s | 2618.58 82485 n.a.%
Sep 04 15:05 | 1760 38.1% | 2.688 26m37s | 2573.76 82485 n.a.%
Sep 04 15:05 | 1763 38.2% | 2.764 27m19s | 2502.99 82485 n.a.%
Sep 04 15:05 | 1764 38.3% | 2.677 26m25s | 2584.34 82485 n.a.%
Sep 04 15:05 | 1767 38.4% | 2.764 27m14s | 2502.99 82485 n.a.%
Sep 04 15:05 | 1772 38.5% | 2.708 26m38s | 2554.75 82485 n.a.%
Sep 04 15:06 | 1779 38.6% | 2.596 25m29s | 2664.98 82485 n.a.%
Sep 04 15:06 | 1784 38.8% | 2.750 26m57s | 2515.74 82485 n.a.%
Sep 04 15:06 | 1787 38.9% | 2.714 26m33s | 2549.11 82485 n.a.%
Sep 04 15:06 | 1800 39.0% | 2.630 25m41s | 2630.52 82485 n.a.%
Sep 04 15:06 | 1808 39.1% | 2.785 27m09s | 2484.12 82485 n.a.%
Sep 04 15:06 | 1812 39.2% | 2.715 26m26s | 2548.17 82485 n.a.%
Sep 04 15:06 | 1815 39.3% | 2.698 26m13s | 2564.22 82485 n.a.%
Sep 04 15:06 | 1820 39.4% | 2.679 25m59s | 2582.41 82485 n.a.%
Sep 04 15:06 | 1823 39.5% | 2.739 26m31s | 2525.84 82485 n.a.%
Sep 04 15:06 | 1827 39.6% | 2.626 25m23s | 2634.53 82485 n.a.%
Sep 04 15:06 | 1835 39.7% | 2.684 25m54s | 2577.60 82485 n.a.%
Sep 04 15:06 | 1839 39.8% | 2.689 25m54s | 2572.81 82485 n.a.%
Sep 04 15:06 | 1844 39.9% | 2.666 25m38s | 2595.00 82485 n.a.%
Sep 04 15:06 | 1847 40.0% | 2.636 25m18s | 2624.54 82485 n.a.%
Sep 04 15:06 | 1848 40.1% | 2.840 27m13s | 2436.01 82485 n.a.%
Sep 04 15:06 | 1860 40.2% | 2.826 27m02s | 2448.08 82485 n.a.%
Sep 04 15:06 | 1863 40.3% | 2.705 25m50s | 2557.59 82485 n.a.%
Sep 04 15:06 | 1868 40.4% | 2.629 25m04s | 2631.52 82485 n.a.%
Sep 04 15:06 | 1872 40.5% | 2.730 25m59s | 2534.17 82485 n.a.%
Sep 04 15:06 | 1875 40.6% | 2.722 25m52s | 2541.62 82485 n.a.%
Sep 04 15:06 | 1883 40.7% | 2.666 25m17s | 2595.00 82485 n.a.%
Sep 04 15:06 | 1884 40.8% | 2.702 25m35s | 2560.43 82485 n.a.%
Sep 04 15:07 | 1892 40.9% | 2.695 25m28s | 2567.08 82485 n.a.%
Sep 04 15:07 | 1895 41.0% | 2.690 25m23s | 2571.85 82485 n.a.%
Sep 04 15:07 | 1899 41.1% | 2.652 24m58s | 2608.70 82485 n.a.%
Sep 04 15:07 | 1904 41.2% | 2.617 24m36s | 2643.59 82485 n.a.%
Sep 04 15:07 | 1907 41.4% | 2.735 25m40s | 2529.53 82485 n.a.%
Sep 04 15:07 | 1919 41.5% | 2.667 24m59s | 2594.03 82485 n.a.%
Sep 04 15:07 | 1923 41.6% | 2.650 24m47s | 2610.67 82485 n.a.%
Sep 04 15:07 | 1928 41.7% | 2.632 24m34s | 2628.52 82485 n.a.%
Sep 04 15:07 | 1932 41.8% | 2.657 24m45s | 2603.79 82485 n.a.%
Sep 04 15:07 | 1935 41.9% | 2.695 25m04s | 2567.08 82485 n.a.%
Sep 04 15:07 | 1940 42.0% | 2.641 24m31s | 2619.57 82485 n.a.%
Sep 04 15:07 | 1944 42.1% | 2.670 24m45s | 2591.11 82485 n.a.%
Sep 04 15:07 | 1947 42.2% | 2.618 24m13s | 2642.58 82485 n.a.%
Sep 04 15:07 | 1952 42.3% | 2.650 24m28s | 2610.67 82485 n.a.%
Sep 04 15:07 | 1955 42.4% | 2.634 24m17s | 2626.53 82485 n.a.%
Sep 04 15:07 | 1959 42.5% | 2.608 24m00s | 2652.71 82485 n.a.%
Sep 04 15:07 | 1967 42.6% | 2.860 26m16s | 2418.98 82485 n.a.%
Sep 04 15:07 | 1968 42.7% | 2.718 24m55s | 2545.36 82485 n.a.%
Sep 04 15:07 | 1979 42.8% | 2.687 24m35s | 2574.72 82485 n.a.%
Sep 04 15:07 | 1980 42.9% | 2.664 24m20s | 2596.95 82485 n.a.%
Sep 04 15:07 | 1983 43.0% | 2.616 23m51s | 2644.60 82485 n.a.%
Sep 04 15:07 | 1988 43.1% | 2.630 23m56s | 2630.52 82485 n.a.%
Sep 04 15:08 | 1995 43.2% | 2.661 24m10s | 2599.88 82485 n.a.%
Sep 04 15:08 | 2000 43.3% | 2.710 24m34s | 2552.87 82485 n.a.%
Sep 04 15:08 | 2003 43.4% | 2.671 24m10s | 2590.14 82485 n.a.%
Sep 04 15:08 | 2004 43.5% | 2.663 24m03s | 2597.93 82485 n.a.%
Sep 04 15:08 | 2007 43.6% | 2.676 24m08s | 2585.31 82485 n.a.%
Sep 04 15:08 | 2012 43.8% | 2.782 25m02s | 2486.80 82485 n.a.%
Sep 04 15:08 | 2015 43.9% | 2.649 23m48s | 2611.66 82485 n.a.%
Sep 04 15:08 | 2024 44.0% | 2.671 23m57s | 2590.14 82485 n.a.%
Sep 04 15:08 | 2028 44.1% | 2.705 24m13s | 2557.59 82485 n.a.%
Sep 04 15:08 | 2039 44.2% | 2.624 23m26s | 2636.54 82485 n.a.%
Sep 04 15:08 | 2040 44.3% | 2.694 24m01s | 2568.03 82485 n.a.%
Sep 04 15:08 | 2043 44.4% | 2.639 23m29s | 2621.55 82485 n.a.%
Sep 04 15:08 | 2060 44.5% | 2.612 23m12s | 2648.65 82485 n.a.%
Sep 04 15:08 | 2064 44.6% | 2.640 23m24s | 2620.56 82485 n.a.%
Sep 04 15:08 | 2067 44.7% | 2.684 23m45s | 2577.60 82485 n.a.%
Sep 04 15:08 | 2072 44.8% | 2.666 23m33s | 2595.00 82485 n.a.%
Sep 04 15:08 | 2075 44.9% | 2.686 23m41s | 2575.68 82485 n.a.%
Sep 04 15:08 | 2079 45.0% | 2.703 23m47s | 2559.48 82485 n.a.%
Sep 04 15:08 | 2084 45.1% | 2.658 23m21s | 2602.81 82485 n.a.%
Sep 04 15:08 | 2087 45.2% | 2.718 23m50s | 2545.36 82485 n.a.%
Sep 04 15:08 | 2088 45.3% | 2.632 23m02s | 2628.52 82485 n.a.%
Sep 04 15:08 | 2099 45.4% | 2.653 23m10s | 2607.72 82485 n.a.%
Sep 04 15:08 | 2100 45.5% | 2.685 23m24s | 2576.64 82485 n.a.%
Sep 04 15:09 | 2103 45.6% | 2.685 23m22s | 2576.64 82485 n.a.%
Sep 04 15:09 | 2108 45.7% | 2.720 23m37s | 2543.48 82485 n.a.%
Sep 04 15:09 | 2112 45.8% | 2.653 23m00s | 2607.72 82485 n.a.%
Sep 04 15:09 | 2115 45.9% | 2.662 23m02s | 2598.90 82485 n.a.%
Sep 04 15:09 | 2120 46.0% | 2.639 22m47s | 2621.55 82485 n.a.%
Sep 04 15:09 | 2123 46.1% | 2.774 23m54s | 2493.97 82485 n.a.%
Sep 04 15:09 | 2124 46.2% | 2.700 23m13s | 2562.32 82485 n.a.%
Sep 04 15:09 | 2127 46.4% | 2.674 22m57s | 2587.24 82485 n.a.%
Sep 04 15:09 | 2135 46.5% | 2.673 22m54s | 2588.21 82485 n.a.%
Sep 04 15:09 | 2144 46.6% | 2.616 22m22s | 2644.60 82485 n.a.%
Sep 04 15:09 | 2147 46.7% | 2.592 22m07s | 2669.09 82485 n.a.%
Sep 04 15:09 | 2148 46.8% | 2.691 22m55s | 2570.89 82485 n.a.%
Sep 04 15:09 | 2159 46.9% | 2.650 22m32s | 2610.67 82485 n.a.%
Sep 04 15:09 | 2163 47.0% | 2.711 23m00s | 2551.93 82485 n.a.%
Sep 04 15:09 | 2168 47.1% | 2.684 22m43s | 2577.60 82485 n.a.%
Sep 04 15:09 | 2172 47.2% | 2.628 22m12s | 2632.53 82485 n.a.%
Sep 04 15:09 | 2175 47.3% | 2.795 23m34s | 2475.23 82485 n.a.%
Sep 04 15:09 | 2180 47.4% | 2.667 22m27s | 2594.03 82485 n.a.%
Sep 04 15:09 | 2183 47.5% | 2.697 22m39s | 2565.17 82485 n.a.%
Sep 04 15:09 | 2187 47.6% | 2.655 22m15s | 2605.75 82485 n.a.%
Sep 04 15:09 | 2192 47.7% | 2.641 22m06s | 2619.57 82485 n.a.%
Sep 04 15:09 | 2199 47.8% | 2.692 22m29s | 2569.94 82485 n.a.%
Sep 04 15:10 | 2204 47.9% | 2.661 22m11s | 2599.88 82485 n.a.%
Sep 04 15:10 | 2207 48.0% | 2.626 21m50s | 2634.53 82485 n.a.%
Sep 04 15:10 | 2208 48.1% | 2.659 22m04s | 2601.83 82485 n.a.%
Sep 04 15:10 | 2219 48.2% | 2.629 21m47s | 2631.52 82485 n.a.%
Sep 04 15:10 | 2220 48.3% | 2.634 21m46s | 2626.53 82485 n.a.%
Sep 04 15:10 | 2232 48.4% | 2.672 22m03s | 2589.18 82485 n.a.%
Sep 04 15:10 | 2235 48.5% | 2.756 22m41s | 2510.26 82485 n.a.%
Sep 04 15:10 | 2240 48.6% | 2.651 21m47s | 2609.69 82485 n.a.%
Sep 04 15:10 | 2243 48.8% | 2.657 21m47s | 2603.79 82485 n.a.%
Sep 04 15:10 | 2247 48.9% | 2.670 21m51s | 2591.11 82485 n.a.%
Sep 04 15:10 | 2252 49.0% | 2.867 23m25s | 2413.07 82485 n.a.%
Sep 04 15:10 | 2255 49.1% | 2.815 22m57s | 2457.65 82485 n.a.%
2026-09-04 15:13:50 (4116): wrapper (7.24.26018): starting
2026-09-04 15:13:50 (4116): wrapper: running mfaktc-win-64.exe (-d 0)
2026-09-04 15:13:50 (4116): wrapper: created child process 2524
mfaktc v0.24.0 (64-bit build)
Compile-time options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32 kiB
SIEVE_SIZE 193154 bits
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 512 Mib
GPUSieveProcessSize 16 Kib
Checkpoints enabled
CheckpointDelay 60 s
WorkFileAddDelay 600 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
Warning: Cannot read LegacyResultsTxt from mfaktc.ini, set to 0 by default
LegacyResultsTxt no
TimeStampInResults no
Warning: Cannot read TimestampOnSameLine from mfaktc.ini, set to 0 by default
TimestampOnSameLine no
Warning: Cannot read ResultsFileTimestampInterval from mfaktc.ini, set to 1 by default
CUDA version info
binary compiled for CUDA 12.8
CUDA runtime version 12.8
CUDA driver version 13.2
CUDA device info
name NVIDIA GeForce RTX 3070
compute capability 8.6
max threads per block 1024
max shared memory per MP 102400 bytes
number of multiprocessors 46
clock rate (CUDA cores) 1725 MHz
memory clock rate: 7001 MHz
memory bus width: 256 bits
Automatic parameters
threads per grid 753664
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple self-test...
Self-test statistics
number of tests 104
successful tests 104
self-test PASSED!
got assignment: exp=199092277 bit_min=76 bit_max=77 (76.87 GHz-days)
Starting trial factoring M199092277 from 2^76 to 2^77 (76.87 GHz-days)
k_min = 189755888234220
k_max = 379511776470939
Using GPU kernel "barrett87_mul32_gs"
found a valid checkpoint file!
last finished class was: 2148
no factors found so far.
previous work took 1172159 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 04 15:13 | 2159 46.9% | 2.078 17m40s | 3329.30 82485 n.a.%
Sep 04 15:13 | 2163 47.0% | 2.270 19m15s | 3047.70 82485 n.a.%
Sep 04 15:13 | 2168 47.1% | 2.317 19m37s | 2985.88 82485 n.a.%
Sep 04 15:14 | 2172 47.2% | 2.353 19m53s | 2940.19 82485 n.a.%
Sep 04 15:14 | 2175 47.3% | 2.419 20m24s | 2859.97 82485 n.a.%
Sep 04 15:14 | 2180 47.4% | 2.411 20m18s | 2869.46 82485 n.a.%
Sep 04 15:14 | 2183 47.5% | 2.461 20m40s | 2811.16 82485 n.a.%
Sep 04 15:14 | 2187 47.6% | 2.483 20m49s | 2786.26 82485 n.a.%
Sep 04 15:14 | 2192 47.7% | 2.477 20m43s | 2793.01 82485 n.a.%
Sep 04 15:14 | 2199 47.8% | 2.586 21m36s | 2675.28 82485 n.a.%
Sep 04 15:14 | 2204 47.9% | 2.493 20m47s | 2775.08 82485 n.a.%
Sep 04 15:14 | 2207 48.0% | 2.626 21m50s | 2634.53 82485 n.a.%
Sep 04 15:14 | 2208 48.1% | 2.555 21m12s | 2707.74 82485 n.a.%
Sep 04 15:14 | 2219 48.2% | 2.582 21m23s | 2679.43 82485 n.a.%
Sep 04 15:14 | 2220 48.3% | 2.547 21m03s | 2716.25 82485 n.a.%
Sep 04 15:14 | 2232 48.4% | 2.609 21m31s | 2651.70 82485 n.a.%
Sep 04 15:14 | 2235 48.5% | 2.545 20m57s | 2718.38 82485 n.a.%
Sep 04 15:14 | 2240 48.6% | 2.542 20m53s | 2721.59 82485 n.a.%
Sep 04 15:14 | 2243 48.8% | 2.511 20m35s | 2755.19 82485 n.a.%
Sep 04 15:14 | 2247 48.9% | 2.559 20m56s | 2703.51 82485 n.a.%
Sep 04 15:14 | 2252 49.0% | 2.525 20m37s | 2739.91 82485 n.a.%
Sep 04 15:14 | 2255 49.1% | 2.510 20m27s | 2756.29 82485 n.a.%
Sep 04 15:14 | 2259 49.2% | 2.499 20m20s | 2768.42 82485 n.a.%
Sep 04 15:14 | 2264 49.3% | 2.574 20m54s | 2687.75 82485 n.a.%
Sep 04 15:14 | 2267 49.4% | 2.629 21m18s | 2631.52 82485 n.a.%
Sep 04 15:14 | 2268 49.5% | 2.472 19m59s | 2798.66 82485 n.a.%
Sep 04 15:14 | 2280 49.6% | 2.498 20m09s | 2769.53 82485 n.a.%
Sep 04 15:15 | 2288 49.7% | 2.508 20m11s | 2758.48 82485 n.a.%
Sep 04 15:15 | 2292 49.8% | 2.485 19m58s | 2784.01 82485 n.a.%
Sep 04 15:15 | 2295 49.9% | 2.503 20m04s | 2763.99 82485 n.a.%
Sep 04 15:15 | 2303 50.0% | 2.598 20m47s | 2662.92 82485 n.a.%
Sep 04 15:15 | 2304 50.1% | 2.522 20m08s | 2743.17 82485 n.a.%
Sep 04 15:15 | 2312 50.2% | 2.551 20m19s | 2711.99 82485 n.a.%
Sep 04 15:15 | 2315 50.3% | 2.572 20m27s | 2689.84 82485 n.a.%
Sep 04 15:15 | 2319 50.4% | 2.578 20m27s | 2683.58 82485 n.a.%
Sep 04 15:15 | 2324 50.5% | 2.689 21m17s | 2572.81 82485 n.a.%
Sep 04 15:15 | 2339 50.6% | 2.500 19m45s | 2767.31 82485 n.a.%
Sep 04 15:15 | 2340 50.7% | 2.695 21m15s | 2567.08 82485 n.a.%
Sep 04 15:15 | 2343 50.8% | 2.566 20m11s | 2696.13 82485 n.a.%
Sep 04 15:15 | 2348 50.9% | 2.558 20m05s | 2704.56 82485 n.a.%
Sep 04 15:15 | 2352 51.0% | 2.583 20m14s | 2678.39 82485 n.a.%
Sep 04 15:15 | 2355 51.1% | 2.567 20m04s | 2695.08 82485 n.a.%
Sep 04 15:15 | 2364 51.2% | 2.541 19m49s | 2722.66 82485 n.a.%
Sep 04 15:15 | 2367 51.4% | 2.565 19m58s | 2697.18 82485 n.a.%
Sep 04 15:15 | 2372 51.5% | 2.525 19m37s | 2739.91 82485 n.a.%
Sep 04 15:15 | 2375 51.6% | 2.521 19m32s | 2744.26 82485 n.a.%
Sep 04 15:15 | 2379 51.7% | 2.565 19m50s | 2697.18 82485 n.a.%
Sep 04 15:15 | 2387 51.8% | 2.769 21m22s | 2498.47 82485 n.a.%
Sep 04 15:15 | 2388 51.9% | 2.684 20m40s | 2577.60 82485 n.a.%
Sep 04 15:15 | 2399 52.0% | 2.675 20m33s | 2586.27 82485 n.a.%
Sep 04 15:16 | 2400 52.1% | 2.640 20m14s | 2620.56 82485 n.a.%
Sep 04 15:16 | 2403 52.2% | 2.585 19m47s | 2676.32 82485 n.a.%
Sep 04 15:16 | 2408 52.3% | 2.570 19m37s | 2691.94 82485 n.a.%
Sep 04 15:16 | 2420 52.4% | 2.602 19m49s | 2658.83 82485 n.a.%
Sep 04 15:16 | 2423 52.5% | 2.580 19m36s | 2681.50 82485 n.a.%
Sep 04 15:16 | 2424 52.6% | 2.677 20m18s | 2584.34 82485 n.a.%
Sep 04 15:16 | 2427 52.7% | 2.685 20m19s | 2576.64 82485 n.a.%
Sep 04 15:16 | 2432 52.8% | 2.627 19m50s | 2633.53 82485 n.a.%
Sep 04 15:16 | 2435 52.9% | 2.756 20m46s | 2510.26 82485 n.a.%
Sep 04 15:16 | 2439 53.0% | 2.736 20m34s | 2528.61 82485 n.a.%
Sep 04 15:16 | 2444 53.1% | 2.700 20m15s | 2562.32 82485 n.a.%
Sep 04 15:16 | 2460 53.2% | 2.659 19m54s | 2601.83 82485 n.a.%
Sep 04 15:16 | 2463 53.3% | 2.849 21m16s | 2428.32 82485 n.a.%
Sep 04 15:16 | 2472 53.4% | 2.565 19m07s | 2697.18 82485 n.a.%
Sep 04 15:16 | 2480 53.5% | 2.570 19m06s | 2691.94 82485 n.a.%
Sep 04 15:16 | 2483 53.6% | 2.601 19m17s | 2659.85 82485 n.a.%
Sep 04 15:16 | 2484 53.8% | 2.587 19m09s | 2674.25 82485 n.a.%
Sep 04 15:16 | 2487 53.9% | 2.587 19m06s | 2674.25 82485 n.a.%
Sep 04 15:16 | 2495 54.0% | 2.637 19m26s | 2623.54 82485 n.a.%
Sep 04 15:16 | 2499 54.1% | 2.587 19m01s | 2674.25 82485 n.a.%
Sep 04 15:16 | 2504 54.2% | 2.697 19m47s | 2565.17 82485 n.a.%
Sep 04 15:16 | 2507 54.3% | 2.579 18m52s | 2682.54 82485 n.a.%
Sep 04 15:16 | 2508 54.4% | 2.579 18m50s | 2682.54 82485 n.a.%
Sep 04 15:17 | 2519 54.5% | 2.644 19m15s | 2616.59 82485 n.a.%
Sep 04 15:17 | 2520 54.6% | 2.568 18m40s | 2694.03 82485 n.a.%
Sep 04 15:17 | 2523 54.7% | 2.598 18m50s | 2662.92 82485 n.a.%
Sep 04 15:17 | 2528 54.8% | 2.603 18m50s | 2657.81 82485 n.a.%
Sep 04 15:17 | 2532 54.9% | 2.604 18m48s | 2656.79 82485 n.a.%
Sep 04 15:17 | 2535 55.0% | 2.616 18m50s | 2644.60 82485 n.a.%
Sep 04 15:17 | 2540 55.1% | 2.630 18m54s | 2630.52 82485 n.a.%
Sep 04 15:17 | 2543 55.2% | 2.651 19m00s | 2609.69 82485 n.a.%
Sep 04 15:17 | 2544 55.3% | 2.736 19m34s | 2528.61 82485 n.a.%
Sep 04 15:17 | 2555 55.4% | 2.616 18m40s | 2644.60 82485 n.a.%
Sep 04 15:17 | 2564 55.5% | 2.673 19m01s | 2588.21 82485 n.a.%
Sep 04 15:17 | 2567 55.6% | 2.655 18m51s | 2605.75 82485 n.a.%
Sep 04 15:17 | 2568 55.7% | 2.553 18m05s | 2709.86 82485 n.a.%
Sep 04 15:17 | 2579 55.8% | 2.585 18m16s | 2676.32 82485 n.a.%
Sep 04 15:17 | 2583 55.9% | 2.648 18m40s | 2612.64 82485 n.a.%
Sep 04 15:17 | 2588 56.0% | 2.641 18m35s | 2619.57 82485 n.a.%
Sep 04 15:17 | 2592 56.1% | 2.636 18m30s | 2624.54 82485 n.a.%
Sep 04 15:17 | 2595 56.2% | 2.559 17m55s | 2703.51 82485 n.a.%
Sep 04 15:17 | 2600 56.4% | 2.657 18m33s | 2603.79 82485 n.a.%
Sep 04 15:17 | 2603 56.5% | 2.539 17m41s | 2724.80 82485 n.a.%
Sep 04 15:17 | 2604 56.6% | 2.831 19m41s | 2443.76 82485 n.a.%
Sep 04 15:17 | 2607 56.7% | 2.627 18m13s | 2633.53 82485 n.a.%
Sep 04 15:17 | 2612 56.8% | 2.593 17m56s | 2668.06 82485 n.a.%
Sep 04 15:18 | 2619 56.9% | 2.615 18m03s | 2645.61 82485 n.a.%
Sep 04 15:18 | 2627 57.0% | 2.751 18m56s | 2514.82 82485 n.a.%
Sep 04 15:18 | 2628 57.1% | 2.723 18m42s | 2540.68 82485 n.a.%
Sep 04 15:18 | 2639 57.2% | 2.557 17m31s | 2705.62 82485 n.a.%
Sep 04 15:18 | 2640 57.3% | 2.666 18m13s | 2595.00 82485 n.a.%
Sep 04 15:18 | 2648 57.4% | 2.692 18m21s | 2569.94 82485 n.a.%
Sep 04 15:18 | 2652 57.5% | 2.627 17m52s | 2633.53 82485 n.a.%
Sep 04 15:18 | 2655 57.6% | 2.609 17m42s | 2651.70 82485 n.a.%
Sep 04 15:18 | 2660 57.7% | 2.658 17m59s | 2602.81 82485 n.a.%
Sep 04 15:18 | 2663 57.8% | 2.628 17m44s | 2632.53 82485 n.a.%
Sep 04 15:18 | 2667 57.9% | 2.640 17m47s | 2620.56 82485 n.a.%
Sep 04 15:18 | 2672 58.0% | 2.639 17m44s | 2621.55 82485 n.a.%
Sep 04 15:18 | 2675 58.1% | 2.593 17m22s | 2668.06 82485 n.a.%
Sep 04 15:18 | 2684 58.2% | 2.633 17m36s | 2627.53 82485 n.a.%
Sep 04 15:18 | 2687 58.3% | 2.665 17m46s | 2595.98 82485 n.a.%
Sep 04 15:18 | 2688 58.4% | 2.585 17m11s | 2676.32 82485 n.a.%
Sep 04 15:18 | 2700 58.5% | 2.635 17m29s | 2625.53 82485 n.a.%
Sep 04 15:18 | 2703 58.6% | 2.544 16m50s | 2719.45 82485 n.a.%
Sep 04 15:18 | 2708 58.8% | 2.623 17m19s | 2637.54 82485 n.a.%
Sep 04 15:18 | 2715 58.9% | 2.567 16m54s | 2695.08 82485 n.a.%
Sep 04 15:18 | 2724 59.0% | 2.704 17m45s | 2558.53 82485 n.a.%
Sep 04 15:18 | 2732 59.1% | 2.619 17m09s | 2641.57 82485 n.a.%
Sep 04 15:18 | 2735 59.2% | 2.607 17m02s | 2653.73 82485 n.a.%
Sep 04 15:19 | 2739 59.3% | 2.653 17m17s | 2607.72 82485 n.a.%
Sep 04 15:19 | 2744 59.4% | 2.589 16m50s | 2672.18 82485 n.a.%
Sep 04 15:19 | 2747 59.5% | 2.613 16m56s | 2647.64 82485 n.a.%
Sep 04 15:19 | 2759 59.6% | 2.589 16m45s | 2672.18 82485 n.a.%
Sep 04 15:19 | 2760 59.7% | 2.632 16m59s | 2628.52 82485 n.a.%
Sep 04 15:19 | 2763 59.8% | 2.648 17m02s | 2612.64 82485 n.a.%
Sep 04 15:19 | 2768 59.9% | 2.584 16m35s | 2677.35 82485 n.a.%
Sep 04 15:19 | 2772 60.0% | 2.629 16m50s | 2631.52 82485 n.a.%
Sep 04 15:19 | 2775 60.1% | 2.564 16m22s | 2698.24 82485 n.a.%
Sep 04 15:19 | 2780 60.2% | 2.693 17m09s | 2568.98 82485 n.a.%
Sep 04 15:19 | 2784 60.3% | 2.597 16m29s | 2663.95 82485 n.a.%
Sep 04 15:19 | 2787 60.4% | 2.626 16m38s | 2634.53 82485 n.a.%
Sep 04 15:19 | 2792 60.5% | 2.563 16m11s | 2699.29 82485 n.a.%
Sep 04 15:19 | 2795 60.6% | 2.654 16m43s | 2606.74 82485 n.a.%
Sep 04 15:19 | 2799 60.7% | 2.697 16m57s | 2565.17 82485 n.a.%
Sep 04 15:19 | 2807 60.8% | 2.579 16m10s | 2682.54 82485 n.a.%
Sep 04 15:19 | 2808 60.9% | 2.653 16m35s | 2607.72 82485 n.a.%
Sep 04 15:19 | 2819 61.0% | 2.581 16m05s | 2680.46 82485 n.a.%
Sep 04 15:19 | 2820 61.1% | 2.651 16m29s | 2609.69 82485 n.a.%
Sep 04 15:19 | 2823 61.2% | 2.610 16m11s | 2650.68 82485 n.a.%
Sep 04 15:19 | 2828 61.4% | 2.721 16m49s | 2542.55 82485 n.a.%
Sep 04 15:19 | 2835 61.5% | 2.588 15m58s | 2673.21 82485 n.a.%
Sep 04 15:19 | 2840 61.6% | 2.620 16m07s | 2640.56 82485 n.a.%
Sep 04 15:20 | 2843 61.7% | 2.520 15m27s | 2745.35 82485 n.a.%
Sep 04 15:20 | 2847 61.8% | 2.576 15m45s | 2685.67 82485 n.a.%
Sep 04 15:20 | 2852 61.9% | 2.614 15m57s | 2646.62 82485 n.a.%
Sep 04 15:20 | 2859 62.0% | 2.655 16m09s | 2605.75 82485 n.a.%
Sep 04 15:20 | 2864 62.1% | 2.585 15m41s | 2676.32 82485 n.a.%
Sep 04 15:20 | 2868 62.2% | 2.631 15m55s | 2629.52 82485 n.a.%
Sep 04 15:20 | 2879 62.3% | 2.579 15m34s | 2682.54 82485 n.a.%
Sep 04 15:20 | 2880 62.4% | 2.616 15m44s | 2644.60 82485 n.a.%
Sep 04 15:20 | 2883 62.5% | 2.633 15m48s | 2627.53 82485 n.a.%
Sep 04 15:20 | 2892 62.6% | 2.719 16m16s | 2544.42 82485 n.a.%
Sep 04 15:20 | 2900 62.7% | 3.043 18m09s | 2273.51 82485 n.a.%
Sep 04 15:20 | 2903 62.8% | 2.673 15m54s | 2588.21 82485 n.a.%
Sep 04 15:20 | 2904 62.9% | 2.550 15m08s | 2713.05 82485 n.a.%
Sep 04 15:20 | 2907 63.0% | 2.642 15m38s | 2618.58 82485 n.a.%
Sep 04 15:20 | 2912 63.1% | 2.643 15m36s | 2617.58 82485 n.a.%
Sep 04 15:20 | 2915 63.2% | 2.580 15m11s | 2681.50 82485 n.a.%
Sep 04 15:20 | 2919 63.3% | 2.598 15m14s | 2662.92 82485 n.a.%
Sep 04 15:20 | 2924 63.4% | 2.585 15m07s | 2676.32 82485 n.a.%
Sep 04 15:20 | 2927 63.5% | 2.679 15m38s | 2582.41 82485 n.a.%
Sep 04 15:20 | 2928 63.6% | 2.561 14m54s | 2701.40 82485 n.a.%
Sep 04 15:20 | 2939 63.8% | 2.773 16m05s | 2494.87 82485 n.a.%
Sep 04 15:20 | 2940 63.9% | 2.669 15m26s | 2592.09 82485 n.a.%
Sep 04 15:21 | 2948 64.0% | 2.615 15m05s | 2645.61 82485 n.a.%
Sep 04 15:21 | 2952 64.1% | 2.561 14m44s | 2701.40 82485 n.a.%
Sep 04 15:21 | 2955 64.2% | 2.611 14m58s | 2649.67 82485 n.a.%
Sep 04 15:21 | 2960 64.3% | 2.677 15m18s | 2584.34 82485 n.a.%
Sep 04 15:21 | 2963 64.4% | 2.542 14m29s | 2721.59 82485 n.a.%
Sep 04 15:21 | 2964 64.5% | 2.646 15m02s | 2614.62 82485 n.a.%
Sep 04 15:21 | 2967 64.6% | 2.587 14m40s | 2674.25 82485 n.a.%
Sep 04 15:21 | 2975 64.7% | 2.616 14m47s | 2644.60 82485 n.a.%
Sep 04 15:21 | 2984 64.8% | 2.662 15m00s | 2598.90 82485 n.a.%
Sep 04 15:21 | 2988 64.9% | 2.617 14m42s | 2643.59 82485 n.a.%
Sep 04 15:21 | 2999 65.0% | 2.706 15m09s | 2556.64 82485 n.a.%
Sep 04 15:21 | 3003 65.1% | 2.588 14m27s | 2673.21 82485 n.a.%
Sep 04 15:21 | 3008 65.2% | 2.586 14m24s | 2675.28 82485 n.a.%
Sep 04 15:21 | 3012 65.3% | 2.579 14m19s | 2682.54 82485 n.a.%
Sep 04 15:21 | 3015 65.4% | 2.628 14m32s | 2632.53 82485 n.a.%
Sep 04 15:21 | 3023 65.5% | 2.588 14m17s | 2673.21 82485 n.a.%
Sep 04 15:21 | 3024 65.6% | 2.620 14m25s | 2640.56 82485 n.a.%
Sep 04 15:21 | 3027 65.7% | 2.615 14m20s | 2645.61 82485 n.a.%
Sep 04 15:21 | 3032 65.8% | 2.602 14m13s | 2658.83 82485 n.a.%
Sep 04 15:21 | 3039 65.9% | 2.605 14m12s | 2655.77 82485 n.a.%
Sep 04 15:21 | 3044 66.0% | 2.572 13m58s | 2689.84 82485 n.a.%
Sep 04 15:21 | 3047 66.1% | 2.592 14m02s | 2669.09 82485 n.a.%
Sep 04 15:21 | 3048 66.2% | 2.700 14m35s | 2562.32 82485 n.a.%
Sep 04 15:22 | 3059 66.4% | 2.650 14m16s | 2610.67 82485 n.a.%
Sep 04 15:22 | 3060 66.5% | 2.597 13m56s | 2663.95 82485 n.a.%
Sep 04 15:22 | 3068 66.6% | 2.660 14m14s | 2600.86 82485 n.a.%
Sep 04 15:22 | 3072 66.7% | 2.544 13m34s | 2719.45 82485 n.a.%
Sep 04 15:22 | 3080 66.8% | 2.648 14m05s | 2612.64 82485 n.a.%
Sep 04 15:22 | 3083 66.9% | 2.597 13m46s | 2663.95 82485 n.a.%
Sep 04 15:22 | 3087 67.0% | 2.649 14m00s | 2611.66 82485 n.a.%
Sep 04 15:22 | 3092 67.1% | 2.582 13m36s | 2679.43 82485 n.a.%
Sep 04 15:22 | 3095 67.2% | 2.590 13m36s | 2671.15 82485 n.a.%
Sep 04 15:22 | 3099 67.3% | 2.601 13m37s | 2659.85 82485 n.a.%
Sep 04 15:22 | 3104 67.4% | 2.650 13m49s | 2610.67 82485 n.a.%
Sep 04 15:22 | 3107 67.5% | 2.672 13m54s | 2589.18 82485 n.a.%
Sep 04 15:22 | 3120 67.6% | 2.646 13m43s | 2614.62 82485 n.a.%
Sep 04 15:22 | 3123 67.7% | 2.701 13m57s | 2561.38 82485 n.a.%
Sep 04 15:22 | 3128 67.8% | 2.675 13m47s | 2586.27 82485 n.a.%
Sep 04 15:22 | 3132 67.9% | 2.603 13m22s | 2657.81 82485 n.a.%
Sep 04 15:22 | 3135 68.0% | 2.661 13m37s | 2599.88 82485 n.a.%
Sep 04 15:22 | 3143 68.1% | 2.569 13m06s | 2692.98 82485 n.a.%
Sep 04 15:22 | 3144 68.2% | 2.651 13m29s | 2609.69 82485 n.a.%
Sep 04 15:22 | 3155 68.3% | 2.596 13m09s | 2664.98 82485 n.a.%
Sep 04 15:22 | 3159 68.4% | 2.669 13m29s | 2592.09 82485 n.a.%
Sep 04 15:22 | 3164 68.5% | 2.583 13m00s | 2678.39 82485 n.a.%
Sep 04 15:22 | 3167 68.6% | 2.766 13m53s | 2501.18 82485 n.a.%
Sep 04 15:23 | 3179 68.8% | 2.608 13m02s | 2652.71 82485 n.a.%
Sep 04 15:23 | 3180 68.9% | 2.665 13m17s | 2595.98 82485 n.a.%
Sep 04 15:23 | 3183 69.0% | 2.632 13m04s | 2628.52 82485 n.a.%
Sep 04 15:23 | 3188 69.1% | 2.599 12m52s | 2661.90 82485 n.a.%
Sep 04 15:23 | 3192 69.2% | 2.642 13m02s | 2618.58 82485 n.a.%
Sep 04 15:23 | 3195 69.3% | 2.615 12m51s | 2645.61 82485 n.a.%
Sep 04 15:23 | 3200 69.4% | 2.638 12m56s | 2622.55 82485 n.a.%
Sep 04 15:23 | 3204 69.5% | 2.614 12m46s | 2646.62 82485 n.a.%
Sep 04 15:23 | 3212 69.6% | 2.631 12m48s | 2629.52 82485 n.a.%
Sep 04 15:23 | 3215 69.7% | 2.592 12m34s | 2669.09 82485 n.a.%
Sep 04 15:23 | 3219 69.8% | 2.529 12m13s | 2735.58 82485 n.a.%
Sep 04 15:23 | 3227 69.9% | 2.726 13m08s | 2537.89 82485 n.a.%
Sep 04 15:23 | 3228 70.0% | 2.604 12m30s | 2656.79 82485 n.a.%
Sep 04 15:23 | 3239 70.1% | 2.655 12m42s | 2605.75 82485 n.a.%
Sep 04 15:23 | 3243 70.2% | 2.621 12m30s | 2639.56 82485 n.a.%
Sep 04 15:23 | 3248 70.3% | 2.596 12m20s | 2664.98 82485 n.a.%
Sep 04 15:23 | 3255 70.4% | 2.543 12m02s | 2720.52 82485 n.a.%
Sep 04 15:23 | 3260 70.5% | 2.598 12m15s | 2662.92 82485 n.a.%
Sep 04 15:23 | 3263 70.6% | 2.547 11m58s | 2716.25 82485 n.a.%
Sep 04 15:23 | 3264 70.7% | 2.657 12m27s | 2603.79 82485 n.a.%
Sep 04 15:23 | 3267 70.8% | 2.652 12m23s | 2608.70 82485 n.a.%
Sep 04 15:23 | 3272 70.9% | 2.603 12m06s | 2657.81 82485 n.a.%
Sep 04 15:23 | 3275 71.0% | 2.722 12m37s | 2541.62 82485 n.a.%
Sep 04 15:24 | 3279 71.1% | 2.580 11m55s | 2681.50 82485 n.a.%
Sep 04 15:24 | 3288 71.2% | 2.687 12m22s | 2574.72 82485 n.a.%
Sep 04 15:24 | 3299 71.4% | 2.663 12m12s | 2597.93 82485 n.a.%
Sep 04 15:24 | 3300 71.5% | 2.636 12m02s | 2624.54 82485 n.a.%
Sep 04 15:24 | 3303 71.6% | 2.600 11m50s | 2660.88 82485 n.a.%
Sep 04 15:24 | 3312 71.7% | 2.597 11m46s | 2663.95 82485 n.a.%
Sep 04 15:24 | 3320 71.8% | 2.609 11m47s | 2651.70 82485 n.a.%
Sep 04 15:24 | 3323 71.9% | 2.577 11m36s | 2684.62 82485 n.a.%
Sep 04 15:24 | 3324 72.0% | 2.593 11m38s | 2668.06 82485 n.a.%
Sep 04 15:24 | 3327 72.1% | 2.629 11m45s | 2631.52 82485 n.a.%
Sep 04 15:24 | 3332 72.2% | 2.547 11m20s | 2716.25 82485 n.a.%
Sep 04 15:24 | 3335 72.3% | 2.713 12m02s | 2550.05 82485 n.a.%
Sep 04 15:24 | 3344 72.4% | 2.604 11m30s | 2656.79 82485 n.a.%
Sep 04 15:24 | 3347 72.5% | 2.610 11m29s | 2650.68 82485 n.a.%
Sep 04 15:24 | 3348 72.6% | 2.589 11m21s | 2672.18 82485 n.a.%
Sep 04 15:24 | 3359 72.7% | 2.613 11m25s | 2647.64 82485 n.a.%
Sep 04 15:24 | 3360 72.8% | 2.618 11m23s | 2642.58 82485 n.a.%
Sep 04 15:24 | 3363 72.9% | 2.671 11m34s | 2590.14 82485 n.a.%
Sep 04 15:24 | 3368 73.0% | 2.617 11m18s | 2643.59 82485 n.a.%
Sep 04 15:24 | 3375 73.1% | 2.632 11m19s | 2628.52 82485 n.a.%
Sep 04 15:24 | 3380 73.2% | 2.623 11m14s | 2637.54 82485 n.a.%
Sep 04 15:24 | 3384 73.3% | 2.609 11m08s | 2651.70 82485 n.a.%
Sep 04 15:24 | 3387 73.4% | 2.249 9m33s | 3076.16 82485 n.a.%
Sep 04 15:25 | 3395 73.5% | 2.257 9m33s | 3065.25 82485 n.a.%
Sep 04 15:25 | 3404 73.6% | 2.636 11m07s | 2624.54 82485 n.a.%
2026-09-04 15:34:39 (30100): wrapper (7.24.26018): starting
2026-09-04 15:34:39 (30100): wrapper: running mfaktc-win-64.exe (-d 0)
2026-09-04 15:34:39 (30100): wrapper: created child process 31568
mfaktc v0.24.0 (64-bit build)
Compile-time options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32 kiB
SIEVE_SIZE 193154 bits
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 512 Mib
GPUSieveProcessSize 16 Kib
Checkpoints enabled
CheckpointDelay 60 s
WorkFileAddDelay 600 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
Warning: Cannot read LegacyResultsTxt from mfaktc.ini, set to 0 by default
LegacyResultsTxt no
TimeStampInResults no
Warning: Cannot read TimestampOnSameLine from mfaktc.ini, set to 0 by default
TimestampOnSameLine no
Warning: Cannot read ResultsFileTimestampInterval from mfaktc.ini, set to 1 by default
CUDA version info
binary compiled for CUDA 12.8
CUDA runtime version 12.8
CUDA driver version 13.2
CUDA device info
name NVIDIA GeForce RTX 3070
compute capability 8.6
max threads per block 1024
max shared memory per MP 102400 bytes
number of multiprocessors 46
clock rate (CUDA cores) 1725 MHz
memory clock rate: 7001 MHz
memory bus width: 256 bits
Automatic parameters
threads per grid 753664
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple self-test...
Self-test statistics
number of tests 104
successful tests 104
self-test PASSED!
got assignment: exp=199092277 bit_min=76 bit_max=77 (76.87 GHz-days)
Starting trial factoring M199092277 from 2^76 to 2^77 (76.87 GHz-days)
k_min = 189755888234220
k_max = 379511776470939
Using GPU kernel "barrett87_mul32_gs"
found a valid checkpoint file!
last finished class was: 3395
no factors found so far.
previous work took 1841853 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 04 15:34 | 3404 73.6% | 2.101 8m52s | 3292.85 82485 n.a.%
Sep 04 15:34 | 3407 73.8% | 2.625 11m02s | 2635.53 82485 n.a.%
Sep 04 15:34 | 3408 73.9% | 2.850 11m55s | 2427.47 82485 n.a.%
Sep 04 15:34 | 3419 74.0% | 3.015 12m34s | 2294.62 82485 n.a.%
Sep 04 15:34 | 3423 74.1% | 2.757 11m26s | 2509.35 82485 n.a.%
Sep 04 15:34 | 3428 74.2% | 2.765 11m26s | 2502.09 82485 n.a.%
Sep 04 15:34 | 3432 74.3% | 2.634 10m51s | 2626.53 82485 n.a.%
Sep 04 15:35 | 3435 74.4% | 2.805 11m30s | 2466.41 82485 n.a.%
Sep 04 15:35 | 3440 74.5% | 2.905 11m52s | 2381.51 82485 n.a.%
Sep 04 15:35 | 3443 74.6% | 2.730 11m06s | 2534.17 82485 n.a.%
Sep 04 15:35 | 3444 74.7% | 2.895 11m43s | 2389.73 82485 n.a.%
Sep 04 15:35 | 3447 74.8% | 2.661 10m44s | 2599.88 82485 n.a.%
Sep 04 15:35 | 3452 74.9% | 3.209 12m53s | 2155.90 82485 n.a.%
Sep 04 15:35 | 3459 75.0% | 3.422 13m41s | 2021.71 82485 n.a.%
Sep 04 15:35 | 3464 75.1% | 3.348 13m20s | 2066.39 82485 n.a.%
Sep 04 15:35 | 3467 75.2% | 2.926 11m36s | 2364.41 82485 n.a.%
Sep 04 15:35 | 3468 75.3% | 2.858 11m17s | 2420.67 82485 n.a.%
Sep 04 15:35 | 3479 75.4% | 2.837 11m10s | 2438.59 82485 n.a.%
Sep 04 15:35 | 3480 75.5% | 2.678 10m29s | 2583.37 82485 n.a.%
Sep 04 15:35 | 3488 75.6% | 2.753 10m44s | 2513.00 82485 n.a.%
Sep 04 15:35 | 3492 75.7% | 2.936 11m24s | 2356.36 82485 n.a.%
Sep 04 15:35 | 3495 75.8% | 2.823 10m55s | 2450.68 82485 n.a.%
Sep 04 15:35 | 3500 75.9% | 3.165 12m11s | 2185.87 82485 n.a.%
Sep 04 15:35 | 3503 76.0% | 3.230 12m23s | 2141.88 82485 n.a.%
Sep 04 15:35 | 3507 76.1% | 3.350 12m47s | 2065.16 82485 n.a.%
Sep 04 15:35 | 3512 76.2% | 2.857 10m51s | 2421.52 82485 n.a.%
Sep 04 15:35 | 3519 76.4% | 2.634 9m58s | 2626.53 82485 n.a.%
Sep 04 15:36 | 3524 76.5% | 2.705 10m11s | 2557.59 82485 n.a.%
Sep 04 15:36 | 3527 76.6% | 2.668 10m00s | 2593.06 82485 n.a.%
Sep 04 15:36 | 3528 76.7% | 2.894 10m48s | 2390.56 82485 n.a.%
Sep 04 15:36 | 3540 76.8% | 2.730 10m09s | 2534.17 82485 n.a.%
Sep 04 15:36 | 3543 76.9% | 2.838 10m30s | 2437.73 82485 n.a.%
Sep 04 15:36 | 3552 77.0% | 2.668 9m50s | 2593.06 82485 n.a.%
Sep 04 15:36 | 3555 77.1% | 3.380 12m24s | 2046.83 82485 n.a.%
Sep 04 15:36 | 3563 77.2% | 3.238 11m49s | 2136.59 82485 n.a.%
Sep 04 15:36 | 3564 77.3% | 3.410 12m23s | 2028.82 82485 n.a.%
Sep 04 15:36 | 3572 77.4% | 2.787 10m05s | 2482.34 82485 n.a.%
Sep 04 15:36 | 3575 77.5% | 2.658 9m34s | 2602.81 82485 n.a.%
Sep 04 15:36 | 3579 77.6% | 2.707 9m42s | 2555.70 82485 n.a.%
Sep 04 15:36 | 3584 77.7% | 2.885 10m17s | 2398.02 82485 n.a.%
Sep 04 15:36 | 3587 77.8% | 2.757 9m47s | 2509.35 82485 n.a.%
Sep 04 15:36 | 3599 77.9% | 3.055 10m48s | 2264.57 82485 n.a.%
Sep 04 15:36 | 3600 78.0% | 2.790 9m49s | 2479.67 82485 n.a.%
Sep 04 15:36 | 3608 78.1% | 2.702 9m27s | 2560.43 82485 n.a.%
Sep 04 15:36 | 3612 78.2% | 2.968 10m20s | 2330.96 82485 n.a.%
Sep 04 15:36 | 3615 78.3% | 2.763 9m35s | 2503.90 82485 n.a.%
Sep 04 15:36 | 3620 78.4% | 2.756 9m30s | 2510.26 82485 n.a.%
Sep 04 15:36 | 3624 78.5% | 2.765 9m30s | 2502.09 82485 n.a.%
Sep 04 15:37 | 3627 78.6% | 2.717 9m17s | 2546.29 82485 n.a.%
Sep 04 15:37 | 3632 78.8% | 2.687 9m08s | 2574.72 82485 n.a.%
Sep 04 15:37 | 3635 78.9% | 2.712 9m11s | 2550.99 82485 n.a.%
Sep 04 15:37 | 3639 79.0% | 2.758 9m17s | 2508.44 82485 n.a.%
Sep 04 15:37 | 3648 79.1% | 2.812 9m25s | 2460.27 82485 n.a.%
Sep 04 15:37 | 3659 79.2% | 2.772 9m14s | 2495.77 82485 n.a.%
Sep 04 15:37 | 3660 79.3% | 2.740 9m05s | 2524.92 82485 n.a.%
Sep 04 15:37 | 3663 79.4% | 2.675 8m50s | 2586.27 82485 n.a.%
Sep 04 15:37 | 3668 79.5% | 2.746 9m01s | 2519.40 82485 n.a.%
Sep 04 15:37 | 3675 79.6% | 2.785 9m06s | 2484.12 82485 n.a.%
Sep 04 15:37 | 3683 79.7% | 2.722 8m51s | 2541.62 82485 n.a.%
Sep 04 15:37 | 3684 79.8% | 2.813 9m06s | 2459.39 82485 n.a.%
Sep 04 15:37 | 3687 79.9% | 2.734 8m48s | 2530.46 82485 n.a.%
Sep 04 15:37 | 3692 80.0% | 2.736 8m45s | 2528.61 82485 n.a.%
Sep 04 15:37 | 3695 80.1% | 2.770 8m49s | 2497.57 82485 n.a.%
Sep 04 15:37 | 3699 80.2% | 2.891 9m09s | 2393.04 82485 n.a.%
Sep 04 15:37 | 3704 80.3% | 2.720 8m34s | 2543.48 82485 n.a.%
Sep 04 15:37 | 3708 80.4% | 2.768 8m40s | 2499.38 82485 n.a.%
Sep 04 15:37 | 3719 80.5% | 2.815 8m46s | 2457.65 82485 n.a.%
Sep 04 15:37 | 3720 80.6% | 2.688 8m20s | 2573.76 82485 n.a.%
Sep 04 15:37 | 3723 80.7% | 2.879 8m53s | 2403.01 82485 n.a.%
Sep 04 15:37 | 3732 80.8% | 2.762 8m28s | 2504.81 82485 n.a.%
Sep 04 15:38 | 3740 80.9% | 2.781 8m29s | 2487.69 82485 n.a.%
Sep 04 15:38 | 3743 81.0% | 2.816 8m33s | 2456.77 82485 n.a.%
Sep 04 15:38 | 3744 81.1% | 2.694 8m08s | 2568.03 82485 n.a.%
Sep 04 15:38 | 3747 81.2% | 2.727 8m11s | 2536.96 82485 n.a.%
Sep 04 15:38 | 3752 81.4% | 2.860 8m32s | 2418.98 82485 n.a.%
Sep 04 15:38 | 3755 81.5% | 2.741 8m08s | 2524.00 82485 n.a.%
Sep 04 15:38 | 3759 81.6% | 2.705 7m59s | 2557.59 82485 n.a.%
Sep 04 15:38 | 3764 81.7% | 2.743 8m03s | 2522.16 82485 n.a.%
Sep 04 15:38 | 3767 81.8% | 2.746 8m01s | 2519.40 82485 n.a.%
Sep 04 15:38 | 3780 81.9% | 2.732 7m55s | 2532.31 82485 n.a.%
Sep 04 15:38 | 3783 82.0% | 3.758 10m50s | 1840.95 82485 n.a.%
2026-09-04 15:45:13 (7112): wrapper (7.24.26018): starting
2026-09-04 15:45:13 (7112): wrapper: running mfaktc-win-64.exe (-d 0)
2026-09-04 15:45:13 (7112): wrapper: created child process 34692
mfaktc v0.24.0 (64-bit build)
Compile-time options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32 kiB
SIEVE_SIZE 193154 bits
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 512 Mib
GPUSieveProcessSize 16 Kib
Checkpoints enabled
CheckpointDelay 60 s
WorkFileAddDelay 600 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
Warning: Cannot read LegacyResultsTxt from mfaktc.ini, set to 0 by default
LegacyResultsTxt no
TimeStampInResults no
Warning: Cannot read TimestampOnSameLine from mfaktc.ini, set to 0 by default
TimestampOnSameLine no
Warning: Cannot read ResultsFileTimestampInterval from mfaktc.ini, set to 1 by default
CUDA version info
binary compiled for CUDA 12.8
CUDA runtime version 12.8
CUDA driver version 13.2
CUDA device info
name NVIDIA GeForce RTX 3070
compute capability 8.6
max threads per block 1024
max shared memory per MP 102400 bytes
number of multiprocessors 46
clock rate (CUDA cores) 1725 MHz
memory clock rate: 7001 MHz
memory bus width: 256 bits
Automatic parameters
threads per grid 753664
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple self-test...
Self-test statistics
number of tests 104
successful tests 104
self-test PASSED!
got assignment: exp=199092277 bit_min=76 bit_max=77 (76.87 GHz-days)
Starting trial factoring M199092277 from 2^76 to 2^77 (76.87 GHz-days)
k_min = 189755888234220
k_max = 379511776470939
Using GPU kernel "barrett87_mul32_gs"
found a valid checkpoint file!
last finished class was: 3704
no factors found so far.
previous work took 2026536 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 04 15:45 | 3708 80.4% | 2.120 6m39s | 3263.34 82485 n.a.%
Sep 04 15:45 | 3719 80.5% | 2.384 7m26s | 2901.96 82485 n.a.%
Sep 04 15:45 | 3720 80.6% | 3.827 11m52s | 1807.75 82485 n.a.%
Sep 04 15:45 | 3723 80.7% | 3.224 9m56s | 2145.87 82485 n.a.%
Sep 04 15:45 | 3732 80.8% | 2.805 8m36s | 2466.41 82485 n.a.%
Sep 04 15:45 | 3740 80.9% | 2.914 8m53s | 2374.15 82485 n.a.%
Sep 04 15:45 | 3743 81.0% | 2.888 8m46s | 2395.53 82485 n.a.%
Sep 04 15:45 | 3744 81.1% | 2.690 8m07s | 2571.85 82485 n.a.%
Sep 04 15:45 | 3747 81.2% | 3.190 9m34s | 2168.74 82485 n.a.%
Sep 04 15:45 | 3752 81.4% | 2.699 8m03s | 2563.27 82485 n.a.%
Sep 04 15:45 | 3755 81.5% | 2.711 8m03s | 2551.93 82485 n.a.%
Sep 04 15:45 | 3759 81.6% | 2.701 7m58s | 2561.38 82485 n.a.%
Sep 04 15:45 | 3764 81.7% | 3.173 9m18s | 2180.36 82485 n.a.%
Sep 04 15:45 | 3767 81.8% | 3.172 9m15s | 2181.05 82485 n.a.%
Sep 04 15:45 | 3780 81.9% | 3.426 9m56s | 2019.35 82485 n.a.%
Sep 04 15:46 | 3783 82.0% | 3.385 9m46s | 2043.80 82485 n.a.%
Sep 04 15:46 | 3788 82.1% | 2.695 7m44s | 2567.08 82485 n.a.%
Sep 04 15:46 | 3792 82.2% | 2.612 7m27s | 2648.65 82485 n.a.%
Sep 04 15:46 | 3795 82.3% | 3.141 8m54s | 2202.57 82485 n.a.%
Sep 04 15:46 | 3800 82.4% | 2.916 8m13s | 2372.52 82485 n.a.%
Sep 04 15:46 | 3803 82.5% | 2.984 8m21s | 2318.46 82485 n.a.%
Sep 04 15:46 | 3804 82.6% | 2.760 7m41s | 2506.62 82485 n.a.%
Sep 04 15:46 | 3807 82.7% | 3.050 8m26s | 2268.29 82485 n.a.%
Sep 04 15:46 | 3815 82.8% | 2.834 7m48s | 2441.17 82485 n.a.%
Sep 04 15:46 | 3824 82.9% | 2.587 7m04s | 2674.25 82485 n.a.%
Sep 04 15:46 | 3827 83.0% | 2.606 7m05s | 2654.75 82485 n.a.%
Sep 04 15:46 | 3828 83.1% | 2.792 7m32s | 2477.89 82485 n.a.%
Sep 04 15:46 | 3839 83.2% | 2.593 6m57s | 2668.06 82485 n.a.%
Sep 04 15:46 | 3843 83.3% | 2.599 6m56s | 2661.90 82485 n.a.%
Sep 04 15:46 | 3848 83.4% | 2.688 7m07s | 2573.76 82485 n.a.%
Sep 04 15:46 | 3852 83.5% | 2.595 6m50s | 2666.00 82485 n.a.%
Sep 04 15:46 | 3855 83.6% | 2.633 6m53s | 2627.53 82485 n.a.%
Sep 04 15:46 | 3860 83.8% | 2.629 6m50s | 2631.52 82485 n.a.%
Sep 04 15:46 | 3863 83.9% | 2.739 7m05s | 2525.84 82485 n.a.%
Sep 04 15:46 | 3864 84.0% | 2.642 6m47s | 2618.58 82485 n.a.%
Sep 04 15:46 | 3872 84.1% | 3.063 7m49s | 2258.66 82485 n.a.%
Sep 04 15:46 | 3879 84.2% | 2.640 6m41s | 2620.56 82485 n.a.%
Sep 04 15:47 | 3884 84.3% | 2.688 6m46s | 2573.76 82485 n.a.%
Sep 04 15:47 | 3887 84.4% | 2.654 6m38s | 2606.74 82485 n.a.%
Sep 04 15:47 | 3888 84.5% | 2.648 6m35s | 2612.64 82485 n.a.%
Sep 04 15:47 | 3899 84.6% | 2.628 6m29s | 2632.53 82485 n.a.%
Sep 04 15:47 | 3908 84.7% | 2.678 6m34s | 2583.37 82485 n.a.%
Sep 04 15:47 | 3912 84.8% | 2.828 6m53s | 2446.35 82485 n.a.%
Sep 04 15:47 | 3915 84.9% | 2.740 6m37s | 2524.92 82485 n.a.%
Sep 04 15:47 | 3920 85.0% | 2.765 6m38s | 2502.09 82485 n.a.%
Sep 04 15:47 | 3923 85.1% | 2.759 6m35s | 2507.53 82485 n.a.%
Sep 04 15:47 | 3927 85.2% | 2.708 6m25s | 2554.75 82485 n.a.%
Sep 04 15:47 | 3932 85.3% | 2.698 6m20s | 2564.22 82485 n.a.%
Sep 04 15:47 | 3935 85.4% | 2.714 6m20s | 2549.11 82485 n.a.%
Sep 04 15:47 | 3939 85.5% | 2.602 6m02s | 2658.83 82485 n.a.%
Sep 04 15:47 | 3947 85.6% | 2.679 6m10s | 2582.41 82485 n.a.%
Sep 04 15:47 | 3948 85.7% | 2.690 6m09s | 2571.85 82485 n.a.%
Sep 04 15:47 | 3960 85.8% | 2.739 6m13s | 2525.84 82485 n.a.%
Sep 04 15:47 | 3963 85.9% | 2.712 6m06s | 2550.99 82485 n.a.%
Sep 04 15:47 | 3968 86.0% | 2.763 6m10s | 2503.90 82485 n.a.%
Sep 04 15:47 | 3972 86.1% | 2.705 6m00s | 2557.59 82485 n.a.%
Sep 04 15:47 | 3975 86.2% | 2.805 6m10s | 2466.41 82485 n.a.%
Sep 04 15:47 | 3983 86.4% | 2.680 5m51s | 2581.45 82485 n.a.%
Sep 04 15:47 | 3984 86.5% | 2.684 5m49s | 2577.60 82485 n.a.%
Sep 04 15:48 | 3992 86.6% | 2.825 6m04s | 2448.95 82485 n.a.%
Sep 04 15:48 | 3995 86.7% | 2.619 5m35s | 2641.57 82485 n.a.%
Sep 04 15:48 | 4004 86.8% | 2.709 5m44s | 2553.81 82485 n.a.%
Sep 04 15:48 | 4007 86.9% | 2.705 5m41s | 2557.59 82485 n.a.%
Sep 04 15:48 | 4019 87.0% | 2.698 5m37s | 2564.22 82485 n.a.%
Sep 04 15:48 | 4020 87.1% | 2.702 5m35s | 2560.43 82485 n.a.%
Sep 04 15:48 | 4023 87.2% | 2.728 5m36s | 2536.03 82485 n.a.%
Sep 04 15:48 | 4028 87.3% | 2.727 5m33s | 2536.96 82485 n.a.%
Sep 04 15:48 | 4035 87.4% | 2.865 5m47s | 2414.76 82485 n.a.%
Sep 04 15:48 | 4040 87.5% | 2.739 5m29s | 2525.84 82485 n.a.%
Sep 04 15:48 | 4044 87.6% | 2.758 5m28s | 2508.44 82485 n.a.%
Sep 04 15:48 | 4047 87.7% | 2.760 5m26s | 2506.62 82485 n.a.%
Sep 04 15:48 | 4052 87.8% | 2.667 5m12s | 2594.03 82485 n.a.%
Sep 04 15:48 | 4055 87.9% | 2.730 5m17s | 2534.17 82485 n.a.%
Sep 04 15:48 | 4059 88.0% | 2.690 5m09s | 2571.85 82485 n.a.%
Sep 04 15:48 | 4067 88.1% | 2.754 5m14s | 2512.08 82485 n.a.%
Sep 04 15:48 | 4068 88.2% | 2.697 5m05s | 2565.17 82485 n.a.%
Sep 04 15:48 | 4079 88.3% | 2.749 5m08s | 2516.65 82485 n.a.%
Sep 04 15:48 | 4080 88.4% | 2.758 5m06s | 2508.44 82485 n.a.%
Sep 04 15:48 | 4083 88.5% | 2.807 5m09s | 2464.65 82485 n.a.%
Sep 04 15:48 | 4088 88.6% | 2.722 4m57s | 2541.62 82485 n.a.%
Sep 04 15:48 | 4095 88.8% | 2.725 4m54s | 2538.82 82485 n.a.%
Sep 04 15:49 | 4100 88.9% | 2.723 4m51s | 2540.68 82485 n.a.%
Sep 04 15:49 | 4103 89.0% | 2.753 4m52s | 2513.00 82485 n.a.%
Sep 04 15:49 | 4104 89.1% | 2.741 4m48s | 2524.00 82485 n.a.%
Sep 04 15:49 | 4107 89.2% | 2.736 4m45s | 2528.61 82485 n.a.%
Sep 04 15:49 | 4112 89.3% | 2.652 4m33s | 2608.70 82485 n.a.%
Sep 04 15:49 | 4115 89.4% | 2.704 4m36s | 2558.53 82485 n.a.%
Sep 04 15:49 | 4119 89.5% | 2.780 4m41s | 2488.59 82485 n.a.%
Sep 04 15:49 | 4124 89.6% | 2.735 4m34s | 2529.53 82485 n.a.%
Sep 04 15:49 | 4128 89.7% | 2.834 4m41s | 2441.17 82485 n.a.%
Sep 04 15:49 | 4139 89.8% | 2.817 4m36s | 2455.90 82485 n.a.%
Sep 04 15:49 | 4140 89.9% | 2.768 4m28s | 2499.38 82485 n.a.%
Sep 04 15:49 | 4143 90.0% | 2.675 4m17s | 2586.27 82485 n.a.%
Sep 04 15:49 | 4152 90.1% | 2.750 4m21s | 2515.74 82485 n.a.%
Sep 04 15:49 | 4160 90.2% | 2.738 4m17s | 2526.76 82485 n.a.%
Sep 04 15:49 | 4163 90.3% | 2.698 4m11s | 2564.22 82485 n.a.%
Sep 04 15:49 | 4167 90.4% | 2.885 4m25s | 2398.02 82485 n.a.%
Sep 04 15:49 | 4172 90.5% | 2.772 4m12s | 2495.77 82485 n.a.%
Sep 04 15:49 | 4179 90.6% | 2.691 4m02s | 2570.89 82485 n.a.%
Sep 04 15:49 | 4184 90.7% | 2.724 4m02s | 2539.75 82485 n.a.%
Sep 04 15:49 | 4187 90.8% | 2.893 4m15s | 2391.38 82485 n.a.%
Sep 04 15:49 | 4188 90.9% | 2.647 3m50s | 2613.63 82485 n.a.%
Sep 04 15:49 | 4199 91.0% | 2.714 3m53s | 2549.11 82485 n.a.%
Sep 04 15:50 | 4200 91.1% | 2.744 3m53s | 2521.24 82485 n.a.%
Sep 04 15:50 | 4203 91.2% | 2.671 3m44s | 2590.14 82485 n.a.%
Sep 04 15:50 | 4212 91.4% | 2.753 3m48s | 2513.00 82485 n.a.%
Sep 04 15:50 | 4215 91.5% | 2.782 3m48s | 2486.80 82485 n.a.%
Sep 04 15:50 | 4220 91.6% | 2.712 3m40s | 2550.99 82485 n.a.%
Sep 04 15:50 | 4223 91.7% | 2.808 3m45s | 2463.77 82485 n.a.%
Sep 04 15:50 | 4224 91.8% | 2.763 3m38s | 2503.90 82485 n.a.%
Sep 04 15:50 | 4227 91.9% | 2.700 3m31s | 2562.32 82485 n.a.%
Sep 04 15:50 | 4235 92.0% | 2.670 3m26s | 2591.11 82485 n.a.%
Sep 04 15:50 | 4244 92.1% | 2.848 3m36s | 2429.17 82485 n.a.%
Sep 04 15:50 | 4247 92.2% | 2.792 3m29s | 2477.89 82485 n.a.%
Sep 04 15:50 | 4248 92.3% | 2.713 3m21s | 2550.05 82485 n.a.%
Sep 04 15:50 | 4259 92.4% | 2.842 3m27s | 2434.30 82485 n.a.%
Sep 04 15:50 | 4268 92.5% | 2.797 3m21s | 2473.46 82485 n.a.%
Sep 04 15:50 | 4272 92.6% | 2.745 3m15s | 2520.32 82485 n.a.%
Sep 04 15:50 | 4275 92.7% | 2.666 3m07s | 2595.00 82485 n.a.%
Sep 04 15:50 | 4280 92.8% | 2.719 3m08s | 2544.42 82485 n.a.%
Sep 04 15:50 | 4283 92.9% | 2.722 3m05s | 2541.62 82485 n.a.%
Sep 04 15:50 | 4284 93.0% | 2.692 3m00s | 2569.94 82485 n.a.%
Sep 04 15:50 | 4287 93.1% | 2.716 2m59s | 2547.23 82485 n.a.%
Sep 04 15:50 | 4292 93.2% | 3.351 3m38s | 2064.54 82485 n.a.%
Sep 04 15:51 | 4299 93.3% | 3.416 3m39s | 2025.26 82485 n.a.%
2026-09-04 15:53:56 (25268): wrapper (7.24.26018): starting
2026-09-04 15:53:56 (25268): wrapper: running mfaktc-win-64.exe (-d 0)
2026-09-04 15:53:56 (25268): wrapper: created child process 31384
mfaktc v0.24.0 (64-bit build)
Compile-time options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32 kiB
SIEVE_SIZE 193154 bits
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 512 Mib
GPUSieveProcessSize 16 Kib
Checkpoints enabled
CheckpointDelay 60 s
WorkFileAddDelay 600 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
Warning: Cannot read LegacyResultsTxt from mfaktc.ini, set to 0 by default
LegacyResultsTxt no
TimeStampInResults no
Warning: Cannot read TimestampOnSameLine from mfaktc.ini, set to 0 by default
TimestampOnSameLine no
Warning: Cannot read ResultsFileTimestampInterval from mfaktc.ini, set to 1 by default
CUDA version info
binary compiled for CUDA 12.8
CUDA runtime version 12.8
CUDA driver version 13.2
CUDA device info
name NVIDIA GeForce RTX 3070
compute capability 8.6
max threads per block 1024
max shared memory per MP 102400 bytes
number of multiprocessors 46
clock rate (CUDA cores) 1725 MHz
memory clock rate: 7001 MHz
memory bus width: 256 bits
Automatic parameters
threads per grid 753664
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple self-test...
Self-test statistics
number of tests 104
successful tests 104
self-test PASSED!
got assignment: exp=199092277 bit_min=76 bit_max=77 (76.87 GHz-days)
Starting trial factoring M199092277 from 2^76 to 2^77 (76.87 GHz-days)
k_min = 189755888234220
k_max = 379511776470939
Using GPU kernel "barrett87_mul32_gs"
found a valid checkpoint file!
last finished class was: 4227
no factors found so far.
previous work took 2333707 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 04 15:53 | 4235 92.0% | 2.076 2m40s | 3332.50 82485 n.a.%
Sep 04 15:54 | 4244 92.1% | 2.379 3m01s | 2908.06 82485 n.a.%
Sep 04 15:54 | 4247 92.2% | 2.903 3m38s | 2383.15 82485 n.a.%
Sep 04 15:54 | 4248 92.3% | 2.482 3m04s | 2787.38 82485 n.a.%
Sep 04 15:54 | 4259 92.4% | 2.762 3m22s | 2504.81 82485 n.a.%
Sep 04 15:54 | 4268 92.5% | 2.629 3m09s | 2631.52 82485 n.a.%
Sep 04 15:54 | 4272 92.6% | 2.616 3m06s | 2644.60 82485 n.a.%
Sep 04 15:54 | 4275 92.7% | 2.606 3m02s | 2654.75 82485 n.a.%
Sep 04 15:54 | 4280 92.8% | 2.607 3m00s | 2653.73 82485 n.a.%
Sep 04 15:54 | 4283 92.9% | 2.588 2m56s | 2673.21 82485 n.a.%
Sep 04 15:54 | 4284 93.0% | 2.612 2m55s | 2648.65 82485 n.a.%
Sep 04 15:54 | 4287 93.1% | 2.684 2m57s | 2577.60 82485 n.a.%
Sep 04 15:54 | 4292 93.2% | 2.664 2m53s | 2596.95 82485 n.a.%
Sep 04 15:54 | 4299 93.3% | 2.815 3m00s | 2457.65 82485 n.a.%
Sep 04 15:54 | 4304 93.4% | 2.692 2m50s | 2569.94 82485 n.a.%
Sep 04 15:54 | 4308 93.5% | 2.577 2m40s | 2684.62 82485 n.a.%
Sep 04 15:54 | 4319 93.6% | 2.668 2m43s | 2593.06 82485 n.a.%
Sep 04 15:54 | 4320 93.8% | 2.614 2m37s | 2646.62 82485 n.a.%
Sep 04 15:54 | 4328 93.9% | 2.566 2m31s | 2696.13 82485 n.a.%
Sep 04 15:54 | 4332 94.0% | 2.659 2m34s | 2601.83 82485 n.a.%
Sep 04 15:54 | 4335 94.1% | 2.629 2m30s | 2631.52 82485 n.a.%
Sep 04 15:54 | 4343 94.2% | 2.602 2m26s | 2658.83 82485 n.a.%
Sep 04 15:54 | 4347 94.3% | 2.626 2m24s | 2634.53 82485 n.a.%
Sep 04 15:55 | 4352 94.4% | 3.004 2m42s | 2303.02 82485 n.a.%
Sep 04 15:55 | 4355 94.5% | 2.665 2m21s | 2595.98 82485 n.a.%
Sep 04 15:55 | 4359 94.6% | 3.060 2m39s | 2260.87 82485 n.a.%
Sep 04 15:55 | 4364 94.7% | 2.702 2m18s | 2560.43 82485 n.a.%
Sep 04 15:55 | 4367 94.8% | 2.632 2m12s | 2628.52 82485 n.a.%
Sep 04 15:55 | 4368 94.9% | 2.613 2m08s | 2647.64 82485 n.a.%
Sep 04 15:55 | 4380 95.0% | 2.668 2m08s | 2593.06 82485 n.a.%
Sep 04 15:55 | 4383 95.1% | 2.655 2m05s | 2605.75 82485 n.a.%
Sep 04 15:55 | 4388 95.2% | 2.764 2m07s | 2502.99 82485 n.a.%
Sep 04 15:55 | 4392 95.3% | 2.615 1m58s | 2645.61 82485 n.a.%
Sep 04 15:55 | 4403 95.4% | 2.669 1m57s | 2592.09 82485 n.a.%
Sep 04 15:55 | 4404 95.5% | 2.744 1m58s | 2521.24 82485 n.a.%
Sep 04 15:55 | 4412 95.6% | 2.662 1m52s | 2598.90 82485 n.a.%
Sep 04 15:55 | 4415 95.7% | 2.879 1m58s | 2403.01 82485 n.a.%
Sep 04 15:55 | 4419 95.8% | 2.672 1m47s | 2589.18 82485 n.a.%
Sep 04 15:55 | 4424 95.9% | 2.893 1m53s | 2391.38 82485 n.a.%
Sep 04 15:55 | 4427 96.0% | 2.726 1m44s | 2537.89 82485 n.a.%
Sep 04 15:55 | 4440 96.1% | 2.691 1m40s | 2570.89 82485 n.a.%
Sep 04 15:55 | 4443 96.2% | 2.630 1m35s | 2630.52 82485 n.a.%
Sep 04 15:55 | 4448 96.4% | 2.856 1m40s | 2422.37 82485 n.a.%
Sep 04 15:55 | 4452 96.5% | 3.157 1m47s | 2191.41 82485 n.a.%
Sep 04 15:55 | 4455 96.6% | 2.835 1m34s | 2440.31 82485 n.a.%
Sep 04 15:56 | 4460 96.7% | 2.777 1m29s | 2491.28 82485 n.a.%
2026-09-04 16:02:32 (30860): wrapper (7.24.26018): starting
2026-09-04 16:02:32 (30860): wrapper: running mfaktc-win-64.exe (-d 0)
2026-09-04 16:02:32 (30860): wrapper: created child process 8880
mfaktc v0.24.0 (64-bit build)
Compile-time options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32 kiB
SIEVE_SIZE 193154 bits
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 512 Mib
GPUSieveProcessSize 16 Kib
Checkpoints enabled
CheckpointDelay 60 s
WorkFileAddDelay 600 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
Warning: Cannot read LegacyResultsTxt from mfaktc.ini, set to 0 by default
LegacyResultsTxt no
TimeStampInResults no
Warning: Cannot read TimestampOnSameLine from mfaktc.ini, set to 0 by default
TimestampOnSameLine no
Warning: Cannot read ResultsFileTimestampInterval from mfaktc.ini, set to 1 by default
CUDA version info
binary compiled for CUDA 12.8
CUDA runtime version 12.8
CUDA driver version 13.2
CUDA device info
name NVIDIA GeForce RTX 3070
compute capability 8.6
max threads per block 1024
max shared memory per MP 102400 bytes
number of multiprocessors 46
clock rate (CUDA cores) 1725 MHz
memory clock rate: 7001 MHz
memory bus width: 256 bits
Automatic parameters
threads per grid 753664
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple self-test...
Self-test statistics
number of tests 104
successful tests 104
self-test PASSED!
got assignment: exp=199092277 bit_min=76 bit_max=77 (76.87 GHz-days)
Starting trial factoring M199092277 from 2^76 to 2^77 (76.87 GHz-days)
k_min = 189755888234220
k_max = 379511776470939
Using GPU kernel "barrett87_mul32_gs"
found a valid checkpoint file!
last finished class was: 4455
no factors found so far.
previous work took 2454555 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 04 16:02 | 4460 96.7% | 2.077 1m06s | 3330.90 82485 n.a.%
Sep 04 16:02 | 4464 96.8% | 2.454 1m16s | 2819.18 82485 n.a.%
Sep 04 16:02 | 4467 96.9% | 2.709 1m21s | 2553.81 82485 n.a.%
Sep 04 16:02 | 4475 97.0% | 2.920 1m25s | 2369.27 82485 n.a.%
Sep 04 16:02 | 4479 97.1% | 2.509 1m10s | 2757.38 82485 n.a.%
Sep 04 16:02 | 4487 97.2% | 2.607 1m10s | 2653.73 82485 n.a.%
Sep 04 16:02 | 4488 97.3% | 2.570 1m07s | 2691.94 82485 n.a.%
Sep 04 16:02 | 4499 97.4% | 2.616 1m05s | 2644.60 82485 n.a.%
Sep 04 16:02 | 4500 97.5% | 2.543 1m01s | 2720.52 82485 n.a.%
Sep 04 16:02 | 4503 97.6% | 2.539 0m58s | 2724.80 82485 n.a.%
Sep 04 16:03 | 4508 97.7% | 2.560 0m56s | 2702.45 82485 n.a.%
Sep 04 16:03 | 4515 97.8% | 2.671 0m56s | 2590.14 82485 n.a.%
Sep 04 16:03 | 4520 97.9% | 2.596 0m52s | 2664.98 82485 n.a.%
Sep 04 16:03 | 4523 98.0% | 2.702 0m51s | 2560.43 82485 n.a.%
Sep 04 16:03 | 4524 98.1% | 2.934 0m53s | 2357.97 82485 n.a.%
Sep 04 16:03 | 4532 98.2% | 2.770 0m47s | 2497.57 82485 n.a.%
Sep 04 16:03 | 4535 98.3% | 2.655 0m42s | 2605.75 82485 n.a.%
Sep 04 16:03 | 4539 98.4% | 2.612 0m39s | 2648.65 82485 n.a.%
Sep 04 16:03 | 4544 98.5% | 2.578 0m36s | 2683.58 82485 n.a.%
Sep 04 16:03 | 4548 98.6% | 2.552 0m33s | 2710.92 82485 n.a.%
Sep 04 16:03 | 4559 98.8% | 2.595 0m31s | 2666.00 82485 n.a.%
Sep 04 16:03 | 4563 98.9% | 2.597 0m29s | 2663.95 82485 n.a.%
Sep 04 16:03 | 4572 99.0% | 2.805 0m28s | 2466.41 82485 n.a.%
Sep 04 16:03 | 4580 99.1% | 2.675 0m24s | 2586.27 82485 n.a.%
Sep 04 16:03 | 4583 99.2% | 2.718 0m22s | 2545.36 82485 n.a.%
Sep 04 16:03 | 4584 99.3% | 2.712 0m19s | 2550.99 82485 n.a.%
Sep 04 16:03 | 4587 99.4% | 3.054 0m18s | 2265.32 82485 n.a.%
Sep 04 16:03 | 4592 99.5% | 2.632 0m13s | 2628.52 82485 n.a.%
Sep 04 16:03 | 4595 99.6% | 2.602 0m10s | 2658.83 82485 n.a.%
Sep 04 16:03 | 4599 99.7% | 2.606 0m08s | 2654.75 82485 n.a.%
Sep 04 16:03 | 4607 99.8% | 2.638 0m05s | 2622.55 82485 n.a.%
Sep 04 16:03 | 4608 99.9% | 2.650 0m03s | 2610.67 82485 n.a.%
Sep 04 16:04 | 4619 100.0% | 2.636 0m00s | 2624.54 82485 n.a.%
no factor for M199092277 from 2^76 to 2^77
tf(): time spent since restart: 1m 27.125s
estimated total time spent: 42m 14.545s
ERROR: get_next_assignment(): no valid assignment found in "worktodo.txt"
2026-09-04 16:04:01 (30860): mfaktc-win-64.exe exited; CPU time 1.562500
2026-09-04 16:04:05 (30860): called boinc_finish(0)
</stderr_txt>
]]>
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