Thu Apr 23 22:33:30 2026 Thu Apr 23 22:33:30 2026 Thu Apr 23 22:33:30 2026 Msieve v. 1.54 (SVN 573b9ef) Thu Apr 23 22:33:30 2026 random seeds: b64ace34 b3fa4e1b Thu Apr 23 22:33:30 2026 MPI process 0 of 2 Thu Apr 23 22:33:30 2026 Using 8 OpenMP threads Thu Apr 23 22:33:30 2026 factoring 90642663638567577285525075431075941916776618994597245464414933041229507429432444348691740769940605308361689244140768602544851205623492744812832199006343954495413768855086330654152804655687061683953737673428239559741136726441396241062299538025796787503430096297139380262714799961 (278 digits) Thu Apr 23 22:33:31 2026 no P-1/P+1/ECM available, skipping Thu Apr 23 22:33:31 2026 commencing number field sieve (278-digit input) Thu Apr 23 22:33:31 2026 R0: 1 Thu Apr 23 22:33:31 2026 R1: -21193960936871210938351365583011080408930695441 Thu Apr 23 22:33:31 2026 A0: -7253 Thu Apr 23 22:33:31 2026 A1: 0 Thu Apr 23 22:33:31 2026 A2: 0 Thu Apr 23 22:33:31 2026 A3: 0 Thu Apr 23 22:33:31 2026 A4: 0 Thu Apr 23 22:33:31 2026 A5: 0 Thu Apr 23 22:33:31 2026 A6: 1 Thu Apr 23 22:33:31 2026 skew 3.37, size 8.572e-14, alpha -1.368, combined = 1.782e-14 rroots = 2 Thu Apr 23 22:33:31 2026 Thu Apr 23 22:33:31 2026 commencing linear algebra Thu Apr 23 22:33:31 2026 using VBITS=256 Thu Apr 23 22:33:31 2026 initialized process (0,0) of 1 x 2 grid Thu Apr 23 22:33:34 2026 read 31915954 cycles Thu Apr 23 22:34:06 2026 cycles contain 96327718 unique relations Thu Apr 23 22:34:58 2026 read 96327718 relations Thu Apr 23 22:35:16 2026 using 20 quadratic characters above 4294917295 Thu Apr 23 22:35:42 2026 building initial matrix Thu Apr 23 22:45:21 2026 memory use: 12848.9 MB Thu Apr 23 22:45:31 2026 read 31915954 cycles Thu Apr 23 22:45:34 2026 matrix is 31915782 x 31915954 (11893.2 MB) with weight 3528002852 (110.54/col) Thu Apr 23 22:45:34 2026 sparse part has weight 2766667254 (86.69/col) Thu Apr 23 22:46:56 2026 filtering completed in 1 passes Thu Apr 23 22:46:59 2026 matrix is 31915782 x 31915954 (11893.2 MB) with weight 3528002852 (110.54/col) Thu Apr 23 22:46:59 2026 sparse part has weight 2766667254 (86.69/col) Thu Apr 23 22:47:27 2026 matrix starts at (0, 0) Thu Apr 23 22:47:29 2026 matrix is 31915782 x 15957980 (5946.6 MB) with weight 1764015184 (110.54/col) Thu Apr 23 22:47:29 2026 sparse part has weight 1383333732 (86.69/col) Thu Apr 23 22:47:29 2026 saving the first 240 matrix rows for later Thu Apr 23 22:47:30 2026 matrix includes 256 packed rows Thu Apr 23 22:47:36 2026 matrix is 31915542 x 15957980 (5559.0 MB) with weight 1266776415 (79.38/col) Thu Apr 23 22:47:36 2026 sparse part has weight 1201926404 (75.32/col) Thu Apr 23 22:47:36 2026 using GPU 0 (NVIDIA GeForce RTX 3090 Ti) Thu Apr 23 22:47:36 2026 selected card has CUDA arch 8.6 Thu Apr 23 22:48:24 2026 commencing Lanczos iteration Thu Apr 23 22:48:26 2026 memory use: 14709.6 MB Thu Apr 23 22:49:23 2026 linear algebra at 0.1%, ETA 15h54m Thu Apr 23 22:50:45 2026 checking every 30000 dimensions, checkpointing every 2040000 dimensions Fri Apr 24 14:49:40 2026 lanczos halted after 125046 iterations (dim = 31915542) Fri Apr 24 14:51:37 2026 recovered 36 nontrivial dependencies Fri Apr 24 14:51:38 2026 BLanczosTime: 58687 Fri Apr 24 14:51:38 2026 elapsed time 16:18:08 Fri Apr 24 19:37:45 2026 Fri Apr 24 19:37:45 2026 Fri Apr 24 19:37:45 2026 Msieve v. 1.54 (SVN 573b9ef) Fri Apr 24 19:37:45 2026 random seeds: 1d2f60e7 d2423d07 Fri Apr 24 19:37:45 2026 Using 32 OpenMP threads Fri Apr 24 19:37:45 2026 factoring 90642663638567577285525075431075941916776618994597245464414933041229507429432444348691740769940605308361689244140768602544851205623492744812832199006343954495413768855086330654152804655687061683953737673428239559741136726441396241062299538025796787503430096297139380262714799961 (278 digits) Fri Apr 24 19:37:46 2026 no P-1/P+1/ECM available, skipping Fri Apr 24 19:37:46 2026 commencing number field sieve (278-digit input) Fri Apr 24 19:37:46 2026 R0: 1 Fri Apr 24 19:37:46 2026 R1: -21193960936871210938351365583011080408930695441 Fri Apr 24 19:37:46 2026 A0: -7253 Fri Apr 24 19:37:46 2026 A1: 0 Fri Apr 24 19:37:46 2026 A2: 0 Fri Apr 24 19:37:46 2026 A3: 0 Fri Apr 24 19:37:46 2026 A4: 0 Fri Apr 24 19:37:46 2026 A5: 0 Fri Apr 24 19:37:46 2026 A6: 1 Fri Apr 24 19:37:46 2026 skew 3.37, size 8.572e-14, alpha -1.368, combined = 1.782e-14 rroots = 2 Fri Apr 24 19:37:46 2026 Fri Apr 24 19:37:46 2026 commencing square root phase Fri Apr 24 19:37:46 2026 reading relations for dependency 1 Fri Apr 24 19:37:48 2026 read 15956083 cycles Fri Apr 24 19:38:03 2026 cycles contain 48167376 unique relations Fri Apr 24 19:38:46 2026 read 48167376 relations Fri Apr 24 19:40:39 2026 multiplying 48167376 relations Fri Apr 24 19:43:05 2026 multiply complete, coefficients have about 1338.94 million bits Fri Apr 24 19:43:07 2026 initial square root is modulo 1014337 Fri Apr 24 19:48:05 2026 sqrtTime: 619 Fri Apr 24 19:48:05 2026 p66 factor: 929419525967449421074858064156796417242908696999296955340249764211 Fri Apr 24 19:48:05 2026 p212 factor: 97526102159534475253891381832912519457338019109152637722204151410735536837639832890001737919437580884117421653110299776670804880743916488072489646377235710988683343067734937533419163663582661170980852752432853251 Fri Apr 24 19:48:05 2026 elapsed time 00:10:20