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- (Filtering done with CADO-NFS.)
- Sat Aug 2 17:19:38 2025 Msieve v. 1.54 (SVN 66ed352)
- Sat Aug 2 17:19:38 2025 random seeds: f8a2e33b 4516f3ed
- Sat Aug 2 17:19:38 2025 MPI process 0 of 2
- Sat Aug 2 17:19:38 2025 Using 8 OpenMP threads
- Sat Aug 2 17:19:38 2025 factoring 1700862920506398658202323289387843612124801454689099519051091882547500430988349692324303348540720815615076948681222483524108527980511115390096786717637066774994258050789321563195237359871881521709401944754427682734082796993972644305481476586409326723 (250 digits)
- Sat Aug 2 17:19:39 2025 no P-1/P+1/ECM available, skipping
- Sat Aug 2 17:19:39 2025 commencing number field sieve (250-digit input)
- Sat Aug 2 17:19:39 2025 R0: 22185312344622607535965183080365494317672538611578408721
- Sat Aug 2 17:19:39 2025 R1: -38184581555228782468798980712890625
- Sat Aug 2 17:19:39 2025 A0: 145
- Sat Aug 2 17:19:39 2025 A1: 0
- Sat Aug 2 17:19:39 2025 A2: 0
- Sat Aug 2 17:19:39 2025 A3: 0
- Sat Aug 2 17:19:39 2025 A4: 0
- Sat Aug 2 17:19:39 2025 A5: 1
- Sat Aug 2 17:19:39 2025 skew 2.71, size 5.645e-19, alpha 0.992, combined = 6.426e-15 rroots = 1
- Sat Aug 2 17:19:39 2025
- Sat Aug 2 17:19:39 2025 commencing linear algebra
- Sat Aug 2 17:19:39 2025 using VBITS=256
- Sat Aug 2 17:19:40 2025 initialized process (0,0) of 1 x 2 grid
- Sat Aug 2 17:19:42 2025 read 22688190 cycles
- Sat Aug 2 17:20:34 2025 cycles contain 95826359 unique relations
- Sat Aug 2 17:22:17 2025 read 95826359 relations
- Sat Aug 2 17:22:51 2025 using 20 quadratic characters above 4294917295
- Sat Aug 2 17:23:34 2025 building initial matrix
- Sat Aug 2 17:45:04 2025 memory use: 14717.0 MB
- Sat Aug 2 17:45:21 2025 read 22688190 cycles
- Sat Aug 2 17:45:24 2025 matrix is 95824630 x 22688190 (19401.7 MB) with weight 5384863980 (237.34/col)
- Sat Aug 2 17:45:24 2025 sparse part has weight 4836471962 (213.17/col)
- Sat Aug 2 18:21:49 2025
- Sat Aug 2 18:21:49 2025
- Sat Aug 2 18:21:49 2025 Msieve v. 1.54 (SVN 66ed352)
- Sat Aug 2 18:21:49 2025 random seeds: 8f741886 795f61bb
- Sat Aug 2 18:21:49 2025 MPI process 0 of 2
- Sat Aug 2 18:21:49 2025 Using 8 OpenMP threads
- Sat Aug 2 18:21:49 2025 factoring 1700862920506398658202323289387843612124801454689099519051091882547500430988349692324303348540720815615076948681222483524108527980511115390096786717637066774994258050789321563195237359871881521709401944754427682734082796993972644305481476586409326723 (250 digits)
- Sat Aug 2 18:21:49 2025 no P-1/P+1/ECM available, skipping
- Sat Aug 2 18:21:49 2025 commencing number field sieve (250-digit input)
- Sat Aug 2 18:21:49 2025 R0: 22185312344622607535965183080365494317672538611578408721
- Sat Aug 2 18:21:49 2025 R1: -38184581555228782468798980712890625
- Sat Aug 2 18:21:49 2025 A0: 145
- Sat Aug 2 18:21:49 2025 A1: 0
- Sat Aug 2 18:21:49 2025 A2: 0
- Sat Aug 2 18:21:49 2025 A3: 0
- Sat Aug 2 18:21:49 2025 A4: 0
- Sat Aug 2 18:21:49 2025 A5: 1
- Sat Aug 2 18:21:49 2025 skew 2.71, size 5.645e-19, alpha 0.992, combined = 6.426e-15 rroots = 1
- Sat Aug 2 18:21:49 2025
- Sat Aug 2 18:21:49 2025 commencing linear algebra
- Sat Aug 2 18:21:49 2025 using VBITS=256
- Sat Aug 2 18:21:49 2025 initialized process (0,0) of 1 x 2 grid
- Sat Aug 2 18:21:53 2025 read 22681672 cycles
- Sat Aug 2 18:22:25 2025 cycles contain 95826359 unique relations
- Sat Aug 2 18:22:54 2025 read 95826359 relations
- Sat Aug 2 18:23:17 2025 using 20 quadratic characters above 4294917295
- Sat Aug 2 18:23:44 2025 building initial matrix
- Sat Aug 2 18:39:45 2025 memory use: 12650.7 MB
- Sat Aug 2 18:40:01 2025 read 22681672 cycles
- Sat Aug 2 18:40:03 2025 matrix is 22679948 x 22681672 (17489.8 MB) with weight 4886995744 (215.46/col)
- Sat Aug 2 18:40:03 2025 sparse part has weight 4335344325 (191.14/col)
- Sat Aug 2 18:43:52 2025 filtering completed in 2 passes
- Sat Aug 2 18:43:56 2025 matrix is 22679946 x 22680146 (17484.1 MB) with weight 4885481164 (215.41/col)
- Sat Aug 2 18:43:56 2025 sparse part has weight 4333878789 (191.09/col)
- Sat Aug 2 18:44:51 2025 matrix starts at (0, 0)
- Sat Aug 2 18:44:52 2025 matrix is 22679946 x 11340076 (8742.1 MB) with weight 2442744719 (215.41/col)
- Sat Aug 2 18:44:52 2025 sparse part has weight 2166939630 (191.09/col)
- Sat Aug 2 18:44:52 2025 saving the first 240 matrix rows for later
- Sat Aug 2 18:44:54 2025 matrix includes 256 packed rows
- Sat Aug 2 18:44:59 2025 matrix is 22679706 x 11340076 (7894.8 MB) with weight 1985842041 (175.12/col)
- Sat Aug 2 18:44:59 2025 sparse part has weight 1888126894 (166.50/col)
- Sat Aug 2 18:44:59 2025 using GPU 0 (NVIDIA GeForce RTX 3090 Ti)
- Sat Aug 2 18:44:59 2025 selected card has CUDA arch 8.6
- Sat Aug 2 18:46:15 2025 commencing Lanczos iteration
- Sat Aug 2 18:46:16 2025 memory use: 18471.6 MB
- Sat Aug 2 18:47:18 2025 linear algebra at 0.1%, ETA 12h32m
- Sat Aug 2 18:48:51 2025 checking every 20000 dimensions, checkpointing every 1800000 dimensions
- Sun Aug 3 06:50:43 2025 lanczos halted after 88859 iterations (dim = 22679705)
- Sun Aug 3 06:52:00 2025 recovered 36 nontrivial dependencies
- Sun Aug 3 06:52:00 2025 BLanczosTime: 45011
- Sun Aug 3 06:52:00 2025 elapsed time 12:30:11
- Sun Aug 3 18:15:39 2025
- Sun Aug 3 18:15:39 2025
- Sun Aug 3 18:15:39 2025 Msieve v. 1.54 (SVN 66ed352)
- Sun Aug 3 18:15:39 2025 random seeds: a37ee28e 302e6fbd
- Sun Aug 3 18:15:39 2025 Using 16 OpenMP threads
- Sun Aug 3 18:15:39 2025 factoring 1700862920506398658202323289387843612124801454689099519051091882547500430988349692324303348540720815615076948681222483524108527980511115390096786717637066774994258050789321563195237359871881521709401944754427682734082796993972644305481476586409326723 (250 digits)
- Sun Aug 3 18:15:40 2025 no P-1/P+1/ECM available, skipping
- Sun Aug 3 18:15:40 2025 commencing number field sieve (250-digit input)
- Sun Aug 3 18:15:40 2025 R0: 22185312344622607535965183080365494317672538611578408721
- Sun Aug 3 18:15:40 2025 R1: -38184581555228782468798980712890625
- Sun Aug 3 18:15:40 2025 A0: 145
- Sun Aug 3 18:15:40 2025 A1: 0
- Sun Aug 3 18:15:40 2025 A2: 0
- Sun Aug 3 18:15:40 2025 A3: 0
- Sun Aug 3 18:15:40 2025 A4: 0
- Sun Aug 3 18:15:40 2025 A5: 1
- Sun Aug 3 18:15:40 2025 skew 2.71, size 5.645e-19, alpha 0.992, combined = 6.426e-15 rroots = 1
- Sun Aug 3 18:15:40 2025
- Sun Aug 3 18:15:40 2025 commencing square root phase
- Sun Aug 3 18:15:40 2025 reading relations for dependency 1
- Sun Aug 3 18:15:42 2025 read 11342080 cycles
- Sun Aug 3 18:16:05 2025 cycles contain 47916286 unique relations
- Sun Aug 3 18:16:39 2025 read 47916286 relations
- Sun Aug 3 18:19:34 2025 multiplying 47916286 relations
- Sun Aug 3 18:22:53 2025 multiply complete, coefficients have about 1358.95 million bits
- Sun Aug 3 18:22:54 2025 initial square root is modulo 1247231
- Sun Aug 3 18:30:02 2025 GCD is N, no factor found
- Sun Aug 3 18:30:02 2025 reading relations for dependency 2
- Sun Aug 3 18:30:04 2025 read 11343357 cycles
- Sun Aug 3 18:30:31 2025 cycles contain 47909384 unique relations
- Sun Aug 3 18:30:55 2025 read 47909384 relations
- Sun Aug 3 18:33:56 2025 multiplying 47909384 relations
- Sun Aug 3 18:37:12 2025 multiply complete, coefficients have about 1358.76 million bits
- Sun Aug 3 18:37:13 2025 initial square root is modulo 1244741
- Sun Aug 3 18:44:37 2025 GCD is 1, no factor found
- Sun Aug 3 18:44:37 2025 reading relations for dependency 3
- Sun Aug 3 18:44:39 2025 read 11337303 cycles
- Sun Aug 3 18:45:04 2025 cycles contain 47900798 unique relations
- Sun Aug 3 18:45:27 2025 read 47900798 relations
- Sun Aug 3 18:48:33 2025 multiplying 47900798 relations
- Sun Aug 3 18:51:43 2025 multiply complete, coefficients have about 1358.51 million bits
- Sun Aug 3 18:51:45 2025 initial square root is modulo 1241491
- Sun Aug 3 18:59:13 2025 sqrtTime: 2613
- Sun Aug 3 18:59:13 2025 p123 factor: 165048842071612221098982833584866963688309060148796099089601535364868669229730718897432830117475563334204288937757017211951
- Sun Aug 3 18:59:13 2025 p128 factor: 10305209652839731563047211824667218450433968634615450872784051925570642615727183195702131017245890469719689821135452694172219373
- Sun Aug 3 18:59:13 2025 elapsed time 00:43:34
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