11191_228

Tue Aug 19 11:34:32 2025  Msieve v. 1.54 (SVN 66ed352)
Tue Aug 19 11:34:32 2025  random seeds: b8448fba 71ab9424
Tue Aug 19 11:34:32 2025  Using 16 OpenMP threads
Tue Aug 19 11:34:32 2025  factoring 2404063457930493447579524805133853316202541149294943793031675868690864539564335370896007151864244149857233164179469526343387819293509673576462151563326350526023620479573048171273019605603 (187 digits)
Tue Aug 19 11:34:33 2025  no P-1/P+1/ECM available, skipping
Tue Aug 19 11:34:33 2025  commencing number field sieve (187-digit input)
Tue Aug 19 11:34:33 2025  R0: 100000000000000000000000000000000000000
Tue Aug 19 11:34:33 2025  R1: -1
Tue Aug 19 11:34:33 2025  A0: 719
Tue Aug 19 11:34:33 2025  A1: 0
Tue Aug 19 11:34:33 2025  A2: 0
Tue Aug 19 11:34:33 2025  A3: 0
Tue Aug 19 11:34:33 2025  A4: 0
Tue Aug 19 11:34:33 2025  A5: 0
Tue Aug 19 11:34:33 2025  A6: 1
Tue Aug 19 11:34:33 2025  skew 1.00, size 2.207e-11, alpha 0.466, combined = 1.042e-12 rroots = 0
Tue Aug 19 11:34:33 2025
Tue Aug 19 11:34:33 2025  commencing relation filtering
Tue Aug 19 11:34:33 2025  setting target matrix density to 105.0
Tue Aug 19 11:34:33 2025  estimated available RAM is 128734.6 MB
Tue Aug 19 11:34:33 2025  commencing duplicate removal, pass 1
Tue Aug 19 11:39:35 2025  skipped 1 relations with b > 2^32
Tue Aug 19 11:39:35 2025  found 8511742 hash collisions in 197057751 relations
Tue Aug 19 11:39:42 2025  added 1218445 free relations
Tue Aug 19 11:39:42 2025  commencing duplicate removal, pass 2
Tue Aug 19 11:40:32 2025  found 0 duplicates and 198276196 unique relations
Tue Aug 19 11:40:32 2025  memory use: 554.4 MB
Tue Aug 19 11:40:32 2025  reading ideals above 720000
Tue Aug 19 11:40:32 2025  commencing singleton removal, initial pass
Tue Aug 19 11:51:37 2025  memory use: 3012.0 MB
Tue Aug 19 11:51:37 2025  reading all ideals from disk
Tue Aug 19 11:51:39 2025  memory use: 9008.6 MB
Tue Aug 19 11:51:54 2025  keeping 153487734 ideals with weight <= 200, target excess is 1012777
Tue Aug 19 11:52:07 2025  commencing in-memory singleton removal
Tue Aug 19 11:52:10 2025  begin with 198276196 relations and 153487734 unique ideals
Tue Aug 19 11:52:43 2025  reduce to 162846437 relations and 117044027 ideals in 12 passes
Tue Aug 19 11:52:43 2025  max relations containing the same ideal: 184
Tue Aug 19 11:53:25 2025  removing 9931910 relations and 7931910 ideals in 2000000 cliques
Tue Aug 19 11:53:29 2025  commencing in-memory singleton removal
Tue Aug 19 11:53:31 2025  begin with 152914527 relations and 117044027 unique ideals
Tue Aug 19 11:53:38 2025  reduce to 152456863 relations and 108647049 ideals in 7 passes
Tue Aug 19 11:53:38 2025  max relations containing the same ideal: 177
Tue Aug 19 11:54:19 2025  removing 7588328 relations and 5588328 ideals in 2000000 cliques
Tue Aug 19 11:54:22 2025  commencing in-memory singleton removal
Tue Aug 19 11:54:23 2025  begin with 144868535 relations and 108647049 unique ideals
Tue Aug 19 11:54:33 2025  reduce to 144561083 relations and 102746886 ideals in 7 passes
Tue Aug 19 11:54:33 2025  max relations containing the same ideal: 172
Tue Aug 19 11:55:13 2025  removing 6913001 relations and 4913001 ideals in 2000000 cliques
Tue Aug 19 11:55:15 2025  commencing in-memory singleton removal
Tue Aug 19 11:55:17 2025  begin with 137648082 relations and 102746886 unique ideals
Tue Aug 19 11:55:23 2025  reduce to 137383444 relations and 97565460 ideals in 6 passes
Tue Aug 19 11:55:23 2025  max relations containing the same ideal: 170
Tue Aug 19 11:56:01 2025  removing 6550258 relations and 4550258 ideals in 2000000 cliques
Tue Aug 19 11:56:03 2025  commencing in-memory singleton removal
Tue Aug 19 11:56:05 2025  begin with 130833186 relations and 97565460 unique ideals
Tue Aug 19 11:56:11 2025  reduce to 130591342 relations and 92769746 ideals in 7 passes
Tue Aug 19 11:56:11 2025  max relations containing the same ideal: 162
Tue Aug 19 11:56:47 2025  removing 6319912 relations and 4319912 ideals in 2000000 cliques
Tue Aug 19 11:56:49 2025  commencing in-memory singleton removal
Tue Aug 19 11:56:51 2025  begin with 124271430 relations and 92769746 unique ideals
Tue Aug 19 11:57:00 2025  reduce to 124041654 relations and 88216561 ideals in 7 passes
Tue Aug 19 11:57:00 2025  max relations containing the same ideal: 155
Tue Aug 19 11:57:33 2025  removing 6150132 relations and 4150132 ideals in 2000000 cliques
Tue Aug 19 11:57:37 2025  commencing in-memory singleton removal
Tue Aug 19 11:57:39 2025  begin with 117891522 relations and 88216561 unique ideals
Tue Aug 19 11:57:52 2025  reduce to 117667196 relations and 83838602 ideals in 6 passes
Tue Aug 19 11:57:52 2025  max relations containing the same ideal: 152
Tue Aug 19 11:58:22 2025  removing 6021685 relations and 4021685 ideals in 2000000 cliques
Tue Aug 19 11:58:25 2025  commencing in-memory singleton removal
Tue Aug 19 11:58:28 2025  begin with 111645511 relations and 83838602 unique ideals
Tue Aug 19 11:58:39 2025  reduce to 111425784 relations and 79593544 ideals in 6 passes
Tue Aug 19 11:58:39 2025  max relations containing the same ideal: 148
Tue Aug 19 11:59:05 2025  removing 5921096 relations and 3921096 ideals in 2000000 cliques
Tue Aug 19 11:59:09 2025  commencing in-memory singleton removal
Tue Aug 19 11:59:11 2025  begin with 105504688 relations and 79593544 unique ideals
Tue Aug 19 11:59:23 2025  reduce to 105285448 relations and 75449349 ideals in 7 passes
Tue Aug 19 11:59:23 2025  max relations containing the same ideal: 142
Tue Aug 19 11:59:49 2025  removing 5843825 relations and 3843825 ideals in 2000000 cliques
Tue Aug 19 11:59:52 2025  commencing in-memory singleton removal
Tue Aug 19 11:59:55 2025  begin with 99441623 relations and 75449349 unique ideals
Tue Aug 19 12:00:07 2025  reduce to 99219929 relations and 71379776 ideals in 7 passes
Tue Aug 19 12:00:07 2025  max relations containing the same ideal: 139
Tue Aug 19 12:00:31 2025  removing 5775660 relations and 3775660 ideals in 2000000 cliques
Tue Aug 19 12:00:34 2025  commencing in-memory singleton removal
Tue Aug 19 12:00:36 2025  begin with 93444269 relations and 71379776 unique ideals
Tue Aug 19 12:00:46 2025  reduce to 93218054 relations and 67373383 ideals in 6 passes
Tue Aug 19 12:00:46 2025  max relations containing the same ideal: 133
Tue Aug 19 12:01:09 2025  removing 5721490 relations and 3721490 ideals in 2000000 cliques
Tue Aug 19 12:01:11 2025  commencing in-memory singleton removal
Tue Aug 19 12:01:12 2025  begin with 87496564 relations and 67373383 unique ideals
Tue Aug 19 12:01:18 2025  reduce to 87264469 relations and 63414892 ideals in 6 passes
Tue Aug 19 12:01:18 2025  max relations containing the same ideal: 127
Tue Aug 19 12:01:44 2025  removing 5684072 relations and 3684072 ideals in 2000000 cliques
Tue Aug 19 12:01:46 2025  commencing in-memory singleton removal
Tue Aug 19 12:01:47 2025  begin with 81580397 relations and 63414892 unique ideals
Tue Aug 19 12:01:50 2025  reduce to 81339985 relations and 59485133 ideals in 6 passes
Tue Aug 19 12:01:50 2025  max relations containing the same ideal: 122
Tue Aug 19 12:02:16 2025  removing 5654699 relations and 3654699 ideals in 2000000 cliques
Tue Aug 19 12:02:18 2025  commencing in-memory singleton removal
Tue Aug 19 12:02:20 2025  begin with 75685286 relations and 59485133 unique ideals
Tue Aug 19 12:02:28 2025  reduce to 75433361 relations and 55572523 ideals in 6 passes
Tue Aug 19 12:02:28 2025  max relations containing the same ideal: 116
Tue Aug 19 12:02:42 2025  removing 5630725 relations and 3630725 ideals in 2000000 cliques
Tue Aug 19 12:02:45 2025  commencing in-memory singleton removal
Tue Aug 19 12:02:45 2025  begin with 69802636 relations and 55572523 unique ideals
Tue Aug 19 12:02:50 2025  reduce to 69537310 relations and 51669694 ideals in 6 passes
Tue Aug 19 12:02:50 2025  max relations containing the same ideal: 109
Tue Aug 19 12:03:13 2025  removing 5615247 relations and 3615247 ideals in 2000000 cliques
Tue Aug 19 12:03:16 2025  commencing in-memory singleton removal
Tue Aug 19 12:03:17 2025  begin with 63922063 relations and 51669694 unique ideals
Tue Aug 19 12:03:19 2025  reduce to 63639897 relations and 47764653 ideals in 6 passes
Tue Aug 19 12:03:19 2025  max relations containing the same ideal: 103
Tue Aug 19 12:03:33 2025  removing 5612542 relations and 3612542 ideals in 2000000 cliques
Tue Aug 19 12:03:35 2025  commencing in-memory singleton removal
Tue Aug 19 12:03:37 2025  begin with 58027355 relations and 47764653 unique ideals
Tue Aug 19 12:03:42 2025  reduce to 57723206 relations and 43839173 ideals in 6 passes
Tue Aug 19 12:03:42 2025  max relations containing the same ideal: 97
Tue Aug 19 12:04:02 2025  removing 5617499 relations and 3617499 ideals in 2000000 cliques
Tue Aug 19 12:04:04 2025  commencing in-memory singleton removal
Tue Aug 19 12:04:05 2025  begin with 52105707 relations and 43839173 unique ideals
Tue Aug 19 12:04:07 2025  reduce to 51774963 relations and 39880601 ideals in 6 passes
Tue Aug 19 12:04:07 2025  max relations containing the same ideal: 90
Tue Aug 19 12:04:18 2025  removing 5624621 relations and 3624621 ideals in 2000000 cliques
Tue Aug 19 12:04:20 2025  commencing in-memory singleton removal
Tue Aug 19 12:04:21 2025  begin with 46150342 relations and 39880601 unique ideals
Tue Aug 19 12:04:26 2025  reduce to 45787761 relations and 35880732 ideals in 7 passes
Tue Aug 19 12:04:26 2025  max relations containing the same ideal: 83
Tue Aug 19 12:04:43 2025  removing 5643163 relations and 3643163 ideals in 2000000 cliques
Tue Aug 19 12:04:44 2025  commencing in-memory singleton removal
Tue Aug 19 12:04:44 2025  begin with 40144598 relations and 35880732 unique ideals
Tue Aug 19 12:04:46 2025  reduce to 39740866 relations and 31818344 ideals in 7 passes
Tue Aug 19 12:04:46 2025  max relations containing the same ideal: 73
Tue Aug 19 12:04:56 2025  removing 5661520 relations and 3661520 ideals in 2000000 cliques
Tue Aug 19 12:04:58 2025  commencing in-memory singleton removal
Tue Aug 19 12:04:58 2025  begin with 34079346 relations and 31818344 unique ideals
Tue Aug 19 12:05:02 2025  reduce to 33623427 relations and 27680944 ideals in 7 passes
Tue Aug 19 12:05:02 2025  max relations containing the same ideal: 67
Tue Aug 19 12:05:16 2025  removing 5674778 relations and 3674778 ideals in 2000000 cliques
Tue Aug 19 12:05:18 2025  commencing in-memory singleton removal
Tue Aug 19 12:05:18 2025  begin with 27948649 relations and 27680944 unique ideals
Tue Aug 19 12:05:22 2025  reduce to 27421659 relations and 23452505 ideals in 7 passes
Tue Aug 19 12:05:22 2025  max relations containing the same ideal: 59
Tue Aug 19 12:05:30 2025  removing 5677323 relations and 3677323 ideals in 2000000 cliques
Tue Aug 19 12:05:31 2025  commencing in-memory singleton removal
Tue Aug 19 12:05:31 2025  begin with 21744336 relations and 23452505 unique ideals
Tue Aug 19 12:05:32 2025  reduce to 21108574 relations and 19100354 ideals in 7 passes
Tue Aug 19 12:05:32 2025  max relations containing the same ideal: 50
Tue Aug 19 12:05:37 2025  removing 2726716 relations and 1893318 ideals in 833398 cliques
Tue Aug 19 12:05:37 2025  commencing in-memory singleton removal
Tue Aug 19 12:05:38 2025  begin with 18381858 relations and 19100354 unique ideals
Tue Aug 19 12:05:39 2025  reduce to 18138461 relations and 16954894 ideals in 8 passes
Tue Aug 19 12:05:39 2025  max relations containing the same ideal: 44
Tue Aug 19 12:05:46 2025  removing 53261 relations and 44516 ideals in 8745 cliques
Tue Aug 19 12:05:46 2025  commencing in-memory singleton removal
Tue Aug 19 12:05:47 2025  begin with 18085200 relations and 16954894 unique ideals
Tue Aug 19 12:05:48 2025  reduce to 18085107 relations and 16910284 ideals in 5 passes
Tue Aug 19 12:05:48 2025  max relations containing the same ideal: 44
Tue Aug 19 12:05:51 2025  relations with 0 large ideals: 33304
Tue Aug 19 12:05:51 2025  relations with 1 large ideals: 59430
Tue Aug 19 12:05:51 2025  relations with 2 large ideals: 506427
Tue Aug 19 12:05:51 2025  relations with 3 large ideals: 2090815
Tue Aug 19 12:05:51 2025  relations with 4 large ideals: 4363145
Tue Aug 19 12:05:51 2025  relations with 5 large ideals: 5125469
Tue Aug 19 12:05:51 2025  relations with 6 large ideals: 3615427
Tue Aug 19 12:05:51 2025  relations with 7+ large ideals: 2291090
Tue Aug 19 12:05:51 2025  commencing 2-way merge
Tue Aug 19 12:05:59 2025  reduce to 11912957 relation sets and 10738134 unique ideals
Tue Aug 19 12:05:59 2025  commencing full merge
Tue Aug 19 12:07:54 2025  memory use: 1339.7 MB
Tue Aug 19 12:07:55 2025  found 5700232 cycles, need 5552334
Tue Aug 19 12:07:55 2025  weight of 5552334 cycles is about 583368357 (105.07/cycle)
Tue Aug 19 12:07:55 2025  distribution of cycle lengths:
Tue Aug 19 12:07:55 2025  1 relations: 188366
Tue Aug 19 12:07:55 2025  2 relations: 325908
Tue Aug 19 12:07:55 2025  3 relations: 421110
Tue Aug 19 12:07:56 2025  4 relations: 462234
Tue Aug 19 12:07:56 2025  5 relations: 493398
Tue Aug 19 12:07:56 2025  6 relations: 494257
Tue Aug 19 12:07:56 2025  7 relations: 485044
Tue Aug 19 12:07:56 2025  8 relations: 453550
Tue Aug 19 12:07:56 2025  9 relations: 413251
Tue Aug 19 12:07:56 2025  10+ relations: 1815216
Tue Aug 19 12:07:56 2025  heaviest cycle: 24 relations
Tue Aug 19 12:07:57 2025  commencing cycle optimization
Tue Aug 19 12:08:03 2025  start with 43675830 relations
Tue Aug 19 12:08:49 2025  pruned 1907353 relations
Tue Aug 19 12:08:49 2025  memory use: 1195.2 MB
Tue Aug 19 12:08:49 2025  distribution of cycle lengths:
Tue Aug 19 12:08:49 2025  1 relations: 188366
Tue Aug 19 12:08:49 2025  2 relations: 334774
Tue Aug 19 12:08:49 2025  3 relations: 440703
Tue Aug 19 12:08:49 2025  4 relations: 484118
Tue Aug 19 12:08:49 2025  5 relations: 521463
Tue Aug 19 12:08:49 2025  6 relations: 522119
Tue Aug 19 12:08:49 2025  7 relations: 512718
Tue Aug 19 12:08:49 2025  8 relations: 476224
Tue Aug 19 12:08:49 2025  9 relations: 429966
Tue Aug 19 12:08:49 2025  10+ relations: 1641883
Tue Aug 19 12:08:49 2025  heaviest cycle: 23 relations
Tue Aug 19 12:08:55 2025  RelProcTime: 2062
Tue Aug 19 12:08:55 2025  elapsed time 00:34:23
Tue Aug 19 12:09:08 2025
Tue Aug 19 12:09:08 2025
Tue Aug 19 12:09:08 2025  Msieve v. 1.54 (SVN 66ed352)
Tue Aug 19 12:09:08 2025  random seeds: 4264c856 21ce66a3
Tue Aug 19 12:09:08 2025  MPI process 0 of 2
Tue Aug 19 12:09:08 2025  Using 8 OpenMP threads
Tue Aug 19 12:09:08 2025  factoring 2404063457930493447579524805133853316202541149294943793031675868690864539564335370896007151864244149857233164179469526343387819293509673576462151563326350526023620479573048171273019605603 (187 digits)
Tue Aug 19 12:09:08 2025  no P-1/P+1/ECM available, skipping
Tue Aug 19 12:09:08 2025  commencing number field sieve (187-digit input)
Tue Aug 19 12:09:08 2025  R0: 100000000000000000000000000000000000000
Tue Aug 19 12:09:08 2025  R1: -1
Tue Aug 19 12:09:08 2025  A0: 719
Tue Aug 19 12:09:08 2025  A1: 0
Tue Aug 19 12:09:08 2025  A2: 0
Tue Aug 19 12:09:08 2025  A3: 0
Tue Aug 19 12:09:08 2025  A4: 0
Tue Aug 19 12:09:08 2025  A5: 0
Tue Aug 19 12:09:08 2025  A6: 1
Tue Aug 19 12:09:08 2025  skew 1.00, size 2.207e-11, alpha 0.466, combined = 1.042e-12 rroots = 0
Tue Aug 19 12:09:08 2025
Tue Aug 19 12:09:08 2025  commencing linear algebra
Tue Aug 19 12:09:08 2025  using VBITS=256
Tue Aug 19 12:09:08 2025  initialized process (0,0) of 1 x 2 grid
Tue Aug 19 12:09:09 2025  read 5552334 cycles
Tue Aug 19 12:09:14 2025  cycles contain 17539468 unique relations
Tue Aug 19 12:09:26 2025  read 17539468 relations
Tue Aug 19 12:09:29 2025  using 20 quadratic characters above 4294917295
Tue Aug 19 12:09:33 2025  building initial matrix
Tue Aug 19 12:11:20 2025  memory use: 2224.5 MB
Tue Aug 19 12:11:22 2025  read 5552334 cycles
Tue Aug 19 12:11:22 2025  matrix is 5552150 x 5552334 (2299.1 MB) with weight 658221709 (118.55/col)
Tue Aug 19 12:11:22 2025  sparse part has weight 547159075 (98.55/col)
Tue Aug 19 12:11:49 2025  filtering completed in 2 passes
Tue Aug 19 12:11:49 2025  matrix is 5551566 x 5551742 (2299.0 MB) with weight 658196592 (118.56/col)
Tue Aug 19 12:11:49 2025  sparse part has weight 547145535 (98.55/col)
Tue Aug 19 12:11:58 2025  matrix starts at (0, 0)
Tue Aug 19 12:11:58 2025  matrix is 5551566 x 2775875 (1149.5 MB) with weight 329103203 (118.56/col)
Tue Aug 19 12:11:58 2025  sparse part has weight 273572879 (98.55/col)
Tue Aug 19 12:11:58 2025  saving the first 240 matrix rows for later
Tue Aug 19 12:11:59 2025  matrix includes 256 packed rows
Tue Aug 19 12:11:59 2025  matrix is 5551326 x 2775875 (1059.1 MB) with weight 246774415 (88.90/col)
Tue Aug 19 12:11:59 2025  sparse part has weight 233220197 (84.02/col)
Tue Aug 19 12:11:59 2025  using GPU 0 (NVIDIA GeForce RTX 3090 Ti)
Tue Aug 19 12:11:59 2025  selected card has CUDA arch 8.6
Tue Aug 19 12:12:08 2025  commencing Lanczos iteration
Tue Aug 19 12:12:09 2025  memory use: 2742.9 MB
Tue Aug 19 12:12:18 2025  linear algebra at 0.6%, ETA 0h27m
Tue Aug 19 12:12:30 2025  checking every 210000 dimensions, checkpointing every 13230000 dimensions
Tue Aug 19 12:37:41 2025  lanczos halted after 21752 iterations (dim = 5551324)
Tue Aug 19 12:37:54 2025  recovered 33 nontrivial dependencies
Tue Aug 19 12:37:54 2025  BLanczosTime: 1726
Tue Aug 19 12:37:54 2025  elapsed time 00:28:46
Tue Aug 19 12:56:53 2025
Tue Aug 19 12:56:53 2025
Tue Aug 19 12:56:53 2025  Msieve v. 1.54 (SVN 66ed352)
Tue Aug 19 12:56:53 2025  random seeds: ac7a67bd 84291f9a
Tue Aug 19 12:56:53 2025  Using 16 OpenMP threads
Tue Aug 19 12:56:53 2025  factoring 2404063457930493447579524805133853316202541149294943793031675868690864539564335370896007151864244149857233164179469526343387819293509673576462151563326350526023620479573048171273019605603 (187 digits)
Tue Aug 19 12:56:54 2025  no P-1/P+1/ECM available, skipping
Tue Aug 19 12:56:54 2025  commencing number field sieve (187-digit input)
Tue Aug 19 12:56:54 2025  R0: 100000000000000000000000000000000000000
Tue Aug 19 12:56:54 2025  R1: -1
Tue Aug 19 12:56:54 2025  A0: 719
Tue Aug 19 12:56:54 2025  A1: 0
Tue Aug 19 12:56:54 2025  A2: 0
Tue Aug 19 12:56:54 2025  A3: 0
Tue Aug 19 12:56:54 2025  A4: 0
Tue Aug 19 12:56:54 2025  A5: 0
Tue Aug 19 12:56:54 2025  A6: 1
Tue Aug 19 12:56:54 2025  skew 1.00, size 2.207e-11, alpha 0.466, combined = 1.042e-12 rroots = 0
Tue Aug 19 12:56:54 2025
Tue Aug 19 12:56:54 2025  commencing square root phase
Tue Aug 19 12:56:54 2025  reading relations for dependency 1
Tue Aug 19 12:56:55 2025  read 2776554 cycles
Tue Aug 19 12:56:59 2025  cycles contain 8770708 unique relations
Tue Aug 19 12:57:28 2025  read 8770708 relations
Tue Aug 19 12:57:45 2025  multiplying 8770708 relations
Tue Aug 19 12:58:03 2025  multiply complete, coefficients have about 221.90 million bits
Tue Aug 19 12:58:04 2025  initial square root is modulo 91929889
Tue Aug 19 12:58:41 2025  GCD is N, no factor found
Tue Aug 19 12:58:41 2025  reading relations for dependency 2
Tue Aug 19 12:58:41 2025  read 2774775 cycles
Tue Aug 19 12:58:44 2025  cycles contain 8766638 unique relations
Tue Aug 19 12:58:53 2025  read 8766638 relations
Tue Aug 19 12:59:10 2025  multiplying 8766638 relations
Tue Aug 19 12:59:28 2025  multiply complete, coefficients have about 221.80 million bits
Tue Aug 19 12:59:28 2025  initial square root is modulo 91129411
Tue Aug 19 13:00:06 2025  sqrtTime: 192
Tue Aug 19 13:00:06 2025  p89 factor: 58217238951133541899523307168677657060392020612243536606831884038624446118027837709405157
Tue Aug 19 13:00:06 2025  p98 factor: 41294700697647636793507996915861993760011686550441596307669448248787235528948896345937219924672679
Tue Aug 19 13:00:06 2025  elapsed time 00:03:13