Sat Dec 29 19:19:54 2018 Sat Dec 29 19:19:54 2018 Sat Dec 29 19:19:54 2018 Msieve v. 1.53 (SVN 988M) Sat Dec 29 19:19:54 2018 random seeds: b82b202e 70328145 Sat Dec 29 19:19:54 2018 factoring 376193144555998808668378450125161015531676346621099926467396723244404250165872668186720741842436553612279797297004570405340181688433828595197516073402264531339549024201441428151 (177 digits) Sat Dec 29 19:19:55 2018 searching for 15-digit factors Sat Dec 29 19:19:56 2018 commencing number field sieve (177-digit input) Sat Dec 29 19:19:56 2018 R0: 100000000000000000000000000000000000000000000000000000 Sat Dec 29 19:19:56 2018 R1: -616873509628062366290756156815389726793178407 Sat Dec 29 19:19:56 2018 A0: 1 Sat Dec 29 19:19:56 2018 A1: 1 Sat Dec 29 19:19:56 2018 A2: 1 Sat Dec 29 19:19:56 2018 A3: 1 Sat Dec 29 19:19:56 2018 A4: 1 Sat Dec 29 19:19:56 2018 skew 1.00, size 1.291e-21, alpha 1.694, combined = 6.594e-13 rroots = 0 Sat Dec 29 19:19:56 2018 Sat Dec 29 19:19:56 2018 commencing relation filtering Sat Dec 29 19:19:56 2018 setting target matrix density to 120.0 Sat Dec 29 19:19:56 2018 estimated available RAM is 65536.0 MB Sat Dec 29 19:19:56 2018 commencing duplicate removal, pass 1 Sat Dec 29 19:27:18 2018 error -1 reading relation 59445358 Sat Dec 29 19:31:51 2018 error -11 reading relation 96000708 Sat Dec 29 19:32:13 2018 skipped 189 relations with b > 2^32 Sat Dec 29 19:32:13 2018 skipped 3 relations with composite factors Sat Dec 29 19:32:13 2018 found 4291487 hash collisions in 98899993 relations Sat Dec 29 19:32:21 2018 added 3657719 free relations Sat Dec 29 19:32:21 2018 commencing duplicate removal, pass 2 Sat Dec 29 19:32:47 2018 found 0 duplicates and 102557712 unique relations Sat Dec 29 19:32:47 2018 memory use: 261.2 MB Sat Dec 29 19:32:47 2018 reading ideals above 720000 Sat Dec 29 19:32:47 2018 commencing singleton removal, initial pass Sat Dec 29 19:44:34 2018 memory use: 2756.0 MB Sat Dec 29 19:44:34 2018 reading all ideals from disk Sat Dec 29 19:44:37 2018 memory use: 3858.5 MB Sat Dec 29 19:44:47 2018 keeping 89330522 ideals with weight <= 200, target excess is 538244 Sat Dec 29 19:44:58 2018 commencing in-memory singleton removal Sat Dec 29 19:45:07 2018 begin with 102557712 relations and 89330522 unique ideals Sat Dec 29 19:46:45 2018 reduce to 69961290 relations and 53583980 ideals in 15 passes Sat Dec 29 19:46:45 2018 max relations containing the same ideal: 164 Sat Dec 29 19:47:15 2018 removing 8143415 relations and 6143415 ideals in 2000000 cliques Sat Dec 29 19:47:18 2018 commencing in-memory singleton removal Sat Dec 29 19:47:23 2018 begin with 61817875 relations and 53583980 unique ideals Sat Dec 29 19:48:01 2018 reduce to 61036214 relations and 46630374 ideals in 7 passes Sat Dec 29 19:48:01 2018 max relations containing the same ideal: 155 Sat Dec 29 19:48:27 2018 removing 6508152 relations and 4508152 ideals in 2000000 cliques Sat Dec 29 19:48:30 2018 commencing in-memory singleton removal Sat Dec 29 19:48:34 2018 begin with 54528062 relations and 46630374 unique ideals Sat Dec 29 19:49:06 2018 reduce to 53993358 relations and 41569376 ideals in 7 passes Sat Dec 29 19:49:06 2018 max relations containing the same ideal: 144 Sat Dec 29 19:49:30 2018 removing 6037743 relations and 4037743 ideals in 2000000 cliques Sat Dec 29 19:49:32 2018 commencing in-memory singleton removal Sat Dec 29 19:49:36 2018 begin with 47955615 relations and 41569376 unique ideals Sat Dec 29 19:50:04 2018 reduce to 47483317 relations and 37042713 ideals in 7 passes Sat Dec 29 19:50:04 2018 max relations containing the same ideal: 132 Sat Dec 29 19:50:24 2018 removing 5788180 relations and 3788180 ideals in 2000000 cliques Sat Dec 29 19:50:26 2018 commencing in-memory singleton removal Sat Dec 29 19:50:29 2018 begin with 41695137 relations and 37042713 unique ideals Sat Dec 29 19:50:53 2018 reduce to 41241448 relations and 32783429 ideals in 7 passes Sat Dec 29 19:50:53 2018 max relations containing the same ideal: 117 Sat Dec 29 19:51:11 2018 removing 5617190 relations and 3617190 ideals in 2000000 cliques Sat Dec 29 19:51:13 2018 commencing in-memory singleton removal Sat Dec 29 19:51:15 2018 begin with 35624258 relations and 32783429 unique ideals Sat Dec 29 19:51:36 2018 reduce to 35168053 relations and 28690439 ideals in 7 passes Sat Dec 29 19:51:36 2018 max relations containing the same ideal: 105 Sat Dec 29 19:51:50 2018 removing 5486194 relations and 3486194 ideals in 2000000 cliques Sat Dec 29 19:51:52 2018 commencing in-memory singleton removal Sat Dec 29 19:51:54 2018 begin with 29681859 relations and 28690439 unique ideals Sat Dec 29 19:52:10 2018 reduce to 29200604 relations and 24699389 ideals in 7 passes Sat Dec 29 19:52:10 2018 max relations containing the same ideal: 94 Sat Dec 29 19:52:22 2018 removing 5375684 relations and 3375684 ideals in 2000000 cliques Sat Dec 29 19:52:24 2018 commencing in-memory singleton removal Sat Dec 29 19:52:26 2018 begin with 23824920 relations and 24699389 unique ideals Sat Dec 29 19:52:38 2018 reduce to 23282413 relations and 20749539 ideals in 7 passes Sat Dec 29 19:52:38 2018 max relations containing the same ideal: 80 Sat Dec 29 19:52:47 2018 removing 5092593 relations and 3184083 ideals in 1908510 cliques Sat Dec 29 19:52:49 2018 commencing in-memory singleton removal Sat Dec 29 19:52:50 2018 begin with 18189820 relations and 20749539 unique ideals Sat Dec 29 19:53:02 2018 reduce to 17541367 relations and 16871891 ideals in 9 passes Sat Dec 29 19:53:02 2018 max relations containing the same ideal: 69 Sat Dec 29 19:53:09 2018 removing 244560 relations and 199448 ideals in 45112 cliques Sat Dec 29 19:53:09 2018 commencing in-memory singleton removal Sat Dec 29 19:53:10 2018 begin with 17296807 relations and 16871891 unique ideals Sat Dec 29 19:53:16 2018 reduce to 17293908 relations and 16669538 ideals in 5 passes Sat Dec 29 19:53:16 2018 max relations containing the same ideal: 69 Sat Dec 29 19:53:19 2018 relations with 0 large ideals: 40024 Sat Dec 29 19:53:19 2018 relations with 1 large ideals: 10881 Sat Dec 29 19:53:19 2018 relations with 2 large ideals: 126849 Sat Dec 29 19:53:19 2018 relations with 3 large ideals: 734750 Sat Dec 29 19:53:19 2018 relations with 4 large ideals: 2292009 Sat Dec 29 19:53:19 2018 relations with 5 large ideals: 4716288 Sat Dec 29 19:53:19 2018 relations with 6 large ideals: 4470754 Sat Dec 29 19:53:19 2018 relations with 7+ large ideals: 4902353 Sat Dec 29 19:53:19 2018 commencing 2-way merge Sat Dec 29 19:53:29 2018 reduce to 12245402 relation sets and 11621032 unique ideals Sat Dec 29 19:53:29 2018 commencing full merge Sat Dec 29 20:00:54 2018 memory use: 542.3 MB Sat Dec 29 20:00:56 2018 found 59784 cycles, need 2734444 Sat Dec 29 20:00:56 2018 too few cycles, matrix probably cannot build Sat Dec 29 20:08:45 2018 Sat Dec 29 20:08:46 2018 Sat Dec 29 20:08:47 2018 Msieve v. 1.53 (SVN 988M) Sat Dec 29 20:08:47 2018 random seeds: 2488d51f 118698d0 Sat Dec 29 20:08:47 2018 factoring 376193144555998808668378450125161015531676346621099926467396723244404250165872668186720741842436553612279797297004570405340181688433828595197516073402264531339549024201441428151 (177 digits) Sat Dec 29 20:08:48 2018 searching for 15-digit factors Sat Dec 29 20:08:49 2018 commencing number field sieve (177-digit input) Sat Dec 29 20:08:49 2018 R0: 100000000000000000000000000000000000000000000000000000 Sat Dec 29 20:08:49 2018 R1: -616873509628062366290756156815389726793178407 Sat Dec 29 20:08:49 2018 A0: 1 Sat Dec 29 20:08:49 2018 A1: 1 Sat Dec 29 20:08:49 2018 A2: 1 Sat Dec 29 20:08:49 2018 A3: 1 Sat Dec 29 20:08:49 2018 A4: 1 Sat Dec 29 20:08:49 2018 skew 1.00, size 1.291e-21, alpha 1.694, combined = 6.594e-13 rroots = 0 Sat Dec 29 20:08:49 2018 Sat Dec 29 20:08:49 2018 commencing relation filtering Sat Dec 29 20:08:49 2018 estimated available RAM is 65536.0 MB Sat Dec 29 20:08:49 2018 commencing duplicate removal, pass 1 Sat Dec 29 20:16:11 2018 error -1 reading relation 59445358 Sat Dec 29 20:20:44 2018 error -11 reading relation 96000708 Sat Dec 29 20:21:37 2018 skipped 189 relations with b > 2^32 Sat Dec 29 20:21:37 2018 skipped 3 relations with composite factors Sat Dec 29 20:21:37 2018 found 4599272 hash collisions in 102557712 relations Sat Dec 29 20:21:37 2018 commencing duplicate removal, pass 2 Sat Dec 29 20:22:03 2018 found 0 duplicates and 102557712 unique relations Sat Dec 29 20:22:03 2018 memory use: 261.2 MB Sat Dec 29 20:22:03 2018 reading ideals above 720000 Sat Dec 29 20:22:03 2018 commencing singleton removal, initial pass Sat Dec 29 20:33:49 2018 memory use: 2756.0 MB Sat Dec 29 20:33:50 2018 reading all ideals from disk Sat Dec 29 20:33:52 2018 memory use: 3858.5 MB Sat Dec 29 20:34:02 2018 keeping 89330522 ideals with weight <= 200, target excess is 538244 Sat Dec 29 20:34:13 2018 commencing in-memory singleton removal Sat Dec 29 20:34:22 2018 begin with 102557712 relations and 89330522 unique ideals Sat Dec 29 20:36:00 2018 reduce to 69961290 relations and 53583980 ideals in 15 passes Sat Dec 29 20:36:01 2018 max relations containing the same ideal: 164 Sat Dec 29 20:36:32 2018 removing 8143415 relations and 6143415 ideals in 2000000 cliques Sat Dec 29 20:36:34 2018 commencing in-memory singleton removal Sat Dec 29 20:36:39 2018 begin with 61817875 relations and 53583980 unique ideals Sat Dec 29 20:37:17 2018 reduce to 61036214 relations and 46630374 ideals in 7 passes Sat Dec 29 20:37:17 2018 max relations containing the same ideal: 155 Sat Dec 29 20:37:43 2018 removing 6508152 relations and 4508152 ideals in 2000000 cliques Sat Dec 29 20:37:45 2018 commencing in-memory singleton removal Sat Dec 29 20:37:50 2018 begin with 54528062 relations and 46630374 unique ideals Sat Dec 29 20:38:22 2018 reduce to 53993358 relations and 41569376 ideals in 7 passes Sat Dec 29 20:38:22 2018 max relations containing the same ideal: 144 Sat Dec 29 20:38:46 2018 removing 6037743 relations and 4037743 ideals in 2000000 cliques Sat Dec 29 20:38:48 2018 commencing in-memory singleton removal Sat Dec 29 20:38:52 2018 begin with 47955615 relations and 41569376 unique ideals Sat Dec 29 20:39:19 2018 reduce to 47483317 relations and 37042713 ideals in 7 passes Sat Dec 29 20:39:19 2018 max relations containing the same ideal: 132 Sat Dec 29 20:39:40 2018 removing 5788180 relations and 3788180 ideals in 2000000 cliques Sat Dec 29 20:39:42 2018 commencing in-memory singleton removal Sat Dec 29 20:39:45 2018 begin with 41695137 relations and 37042713 unique ideals Sat Dec 29 20:40:09 2018 reduce to 41241448 relations and 32783429 ideals in 7 passes Sat Dec 29 20:40:09 2018 max relations containing the same ideal: 117 Sat Dec 29 20:40:27 2018 removing 5617190 relations and 3617190 ideals in 2000000 cliques Sat Dec 29 20:40:28 2018 commencing in-memory singleton removal Sat Dec 29 20:40:31 2018 begin with 35624258 relations and 32783429 unique ideals Sat Dec 29 20:40:51 2018 reduce to 35168053 relations and 28690439 ideals in 7 passes Sat Dec 29 20:40:51 2018 max relations containing the same ideal: 105 Sat Dec 29 20:41:06 2018 removing 5486194 relations and 3486194 ideals in 2000000 cliques Sat Dec 29 20:41:08 2018 commencing in-memory singleton removal Sat Dec 29 20:41:10 2018 begin with 29681859 relations and 28690439 unique ideals Sat Dec 29 20:41:26 2018 reduce to 29200604 relations and 24699389 ideals in 7 passes Sat Dec 29 20:41:26 2018 max relations containing the same ideal: 94 Sat Dec 29 20:41:38 2018 removing 5375684 relations and 3375684 ideals in 2000000 cliques Sat Dec 29 20:41:40 2018 commencing in-memory singleton removal Sat Dec 29 20:41:41 2018 begin with 23824920 relations and 24699389 unique ideals Sat Dec 29 20:41:54 2018 reduce to 23282413 relations and 20749539 ideals in 7 passes Sat Dec 29 20:41:54 2018 max relations containing the same ideal: 80 Sat Dec 29 20:42:03 2018 removing 5092593 relations and 3184083 ideals in 1908510 cliques Sat Dec 29 20:42:05 2018 commencing in-memory singleton removal Sat Dec 29 20:42:06 2018 begin with 18189820 relations and 20749539 unique ideals Sat Dec 29 20:42:18 2018 reduce to 17541367 relations and 16871891 ideals in 9 passes Sat Dec 29 20:42:18 2018 max relations containing the same ideal: 69 Sat Dec 29 20:42:25 2018 removing 244560 relations and 199448 ideals in 45112 cliques Sat Dec 29 20:42:25 2018 commencing in-memory singleton removal Sat Dec 29 20:42:26 2018 begin with 17296807 relations and 16871891 unique ideals Sat Dec 29 20:42:32 2018 reduce to 17293908 relations and 16669538 ideals in 5 passes Sat Dec 29 20:42:32 2018 max relations containing the same ideal: 69 Sat Dec 29 20:42:35 2018 relations with 0 large ideals: 40024 Sat Dec 29 20:42:35 2018 relations with 1 large ideals: 10881 Sat Dec 29 20:42:35 2018 relations with 2 large ideals: 126849 Sat Dec 29 20:42:35 2018 relations with 3 large ideals: 734750 Sat Dec 29 20:42:35 2018 relations with 4 large ideals: 2292009 Sat Dec 29 20:42:35 2018 relations with 5 large ideals: 4716288 Sat Dec 29 20:42:35 2018 relations with 6 large ideals: 4470754 Sat Dec 29 20:42:35 2018 relations with 7+ large ideals: 4902353 Sat Dec 29 20:42:35 2018 commencing 2-way merge Sat Dec 29 20:42:45 2018 reduce to 12245402 relation sets and 11621032 unique ideals Sat Dec 29 20:42:45 2018 commencing full merge Sat Dec 29 20:45:37 2018 memory use: 1353.6 MB Sat Dec 29 20:45:41 2018 found 6408637 cycles, need 6323232 Sat Dec 29 20:45:41 2018 weight of 6323232 cycles is about 442731027 (70.02/cycle) Sat Dec 29 20:45:41 2018 distribution of cycle lengths: Sat Dec 29 20:45:41 2018 1 relations: 486137 Sat Dec 29 20:45:41 2018 2 relations: 674685 Sat Dec 29 20:45:41 2018 3 relations: 773329 Sat Dec 29 20:45:41 2018 4 relations: 781200 Sat Dec 29 20:45:41 2018 5 relations: 741123 Sat Dec 29 20:45:41 2018 6 relations: 657261 Sat Dec 29 20:45:41 2018 7 relations: 552665 Sat Dec 29 20:45:41 2018 8 relations: 446342 Sat Dec 29 20:45:41 2018 9 relations: 346425 Sat Dec 29 20:45:41 2018 10+ relations: 864065 Sat Dec 29 20:45:41 2018 heaviest cycle: 22 relations Sat Dec 29 20:45:44 2018 commencing cycle optimization Sat Dec 29 20:45:54 2018 start with 35718939 relations Sat Dec 29 20:46:57 2018 pruned 1214216 relations Sat Dec 29 20:46:57 2018 memory use: 1091.4 MB Sat Dec 29 20:46:57 2018 distribution of cycle lengths: Sat Dec 29 20:46:57 2018 1 relations: 486137 Sat Dec 29 20:46:57 2018 2 relations: 689436 Sat Dec 29 20:46:57 2018 3 relations: 807334 Sat Dec 29 20:46:57 2018 4 relations: 812795 Sat Dec 29 20:46:57 2018 5 relations: 774493 Sat Dec 29 20:46:57 2018 6 relations: 676818 Sat Dec 29 20:46:57 2018 7 relations: 564095 Sat Dec 29 20:46:57 2018 8 relations: 443355 Sat Dec 29 20:46:57 2018 9 relations: 335519 Sat Dec 29 20:46:57 2018 10+ relations: 733250 Sat Dec 29 20:46:57 2018 heaviest cycle: 21 relations Sat Dec 29 20:47:11 2018 RelProcTime: 2302 Sat Dec 29 20:47:11 2018 Sat Dec 29 20:47:11 2018 commencing linear algebra Sat Dec 29 20:47:12 2018 read 6323232 cycles Sat Dec 29 20:47:21 2018 cycles contain 16991016 unique relations Sat Dec 29 20:48:50 2018 read 16991016 relations Sat Dec 29 20:49:14 2018 using 20 quadratic characters above 4294917295 Sat Dec 29 20:50:21 2018 building initial matrix Sat Dec 29 20:52:40 2018 memory use: 2158.1 MB Sat Dec 29 20:52:45 2018 read 6323232 cycles Sat Dec 29 20:52:46 2018 matrix is 6323054 x 6323232 (1892.3 MB) with weight 550743711 (87.10/col) Sat Dec 29 20:52:46 2018 sparse part has weight 426501723 (67.45/col) Sat Dec 29 20:53:50 2018 filtering completed in 2 passes Sat Dec 29 20:53:52 2018 matrix is 6321504 x 6321682 (1892.2 MB) with weight 550696053 (87.11/col) Sat Dec 29 20:53:52 2018 sparse part has weight 426483761 (67.46/col) Sat Dec 29 20:54:50 2018 matrix starts at (0, 0) Sat Dec 29 20:54:50 2018 matrix is 6321504 x 6321682 (1892.2 MB) with weight 550696053 (87.11/col) Sat Dec 29 20:54:50 2018 sparse part has weight 426483761 (67.46/col) Sat Dec 29 20:54:50 2018 saving the first 48 matrix rows for later Sat Dec 29 20:54:51 2018 matrix includes 64 packed rows Sat Dec 29 20:54:52 2018 matrix is 6321456 x 6321682 (1803.9 MB) with weight 442747945 (70.04/col) Sat Dec 29 20:54:52 2018 sparse part has weight 409672118 (64.80/col) Sat Dec 29 20:54:52 2018 using block size 8192 and superblock size 2949120 for processor cache size 30720 kB Sat Dec 29 20:55:17 2018 commencing Lanczos iteration (8 threads) Sat Dec 29 20:55:17 2018 memory use: 1488.8 MB Sat Dec 29 20:55:27 2018 linear algebra at 0.0%, ETA 10h22m Sat Dec 29 20:55:30 2018 checkpointing every 610000 dimensions Sat Dec 29 22:49:04 2018 lanczos halted after 17613 iterations (dim = 1113806) Sat Dec 29 22:49:05 2018 BLanczosTime: 7314 Sat Dec 29 22:49:05 2018 Sat Dec 29 22:49:05 2018 commencing square root phase Sat Dec 29 22:49:05 2018 reading relations for dependency 1 Sat Dec 29 22:49:05 2018 error: read_cycles can't open dependency file Sat Dec 29 23:14:03 2018 Sat Dec 29 23:14:03 2018 Sat Dec 29 23:14:03 2018 Msieve v. 1.53 (SVN 988M) Sat Dec 29 23:14:03 2018 random seeds: 34099a82 261374b1 Sat Dec 29 23:14:03 2018 factoring 376193144555998808668378450125161015531676346621099926467396723244404250165872668186720741842436553612279797297004570405340181688433828595197516073402264531339549024201441428151 (177 digits) Sat Dec 29 23:14:04 2018 searching for 15-digit factors Sat Dec 29 23:14:04 2018 commencing number field sieve (177-digit input) Sat Dec 29 23:14:04 2018 R0: 100000000000000000000000000000000000000000000000000000 Sat Dec 29 23:14:04 2018 R1: -616873509628062366290756156815389726793178407 Sat Dec 29 23:14:04 2018 A0: 1 Sat Dec 29 23:14:04 2018 A1: 1 Sat Dec 29 23:14:04 2018 A2: 1 Sat Dec 29 23:14:04 2018 A3: 1 Sat Dec 29 23:14:04 2018 A4: 1 Sat Dec 29 23:14:04 2018 skew 1.00, size 1.291e-21, alpha 1.694, combined = 6.594e-13 rroots = 0 Sat Dec 29 23:14:04 2018 Sat Dec 29 23:14:04 2018 commencing linear algebra Sat Dec 29 23:14:06 2018 matrix starts at (0, 0) Sat Dec 29 23:14:07 2018 matrix is 6321504 x 6321682 (1892.2 MB) with weight 550696053 (87.11/col) Sat Dec 29 23:14:07 2018 sparse part has weight 426483761 (67.46/col) Sat Dec 29 23:14:07 2018 saving the first 48 matrix rows for later Sat Dec 29 23:14:07 2018 matrix includes 64 packed rows Sat Dec 29 23:14:08 2018 matrix is 6321456 x 6321682 (1803.9 MB) with weight 442747945 (70.04/col) Sat Dec 29 23:14:08 2018 sparse part has weight 409672118 (64.80/col) Sat Dec 29 23:14:08 2018 using block size 8192 and superblock size 1081344 for processor cache size 11264 kB Sat Dec 29 23:14:26 2018 commencing Lanczos iteration (8 threads) Sat Dec 29 23:14:26 2018 memory use: 1488.8 MB Sat Dec 29 23:14:26 2018 restarting at iteration 17613 (dim = 1113806) Sat Dec 29 23:14:34 2018 linear algebra at 17.6%, ETA 7h35m Sat Dec 29 23:14:37 2018 checkpointing every 730000 dimensions Sun Dec 30 06:31:29 2018 lanczos halted after 99969 iterations (dim = 6321456) Sun Dec 30 06:31:34 2018 recovered 38 nontrivial dependencies Sun Dec 30 06:31:35 2018 BLanczosTime: 26251 Sun Dec 30 06:31:35 2018 Sun Dec 30 06:31:35 2018 commencing square root phase Sun Dec 30 06:31:35 2018 reading relations for dependency 1 Sun Dec 30 06:31:36 2018 read 3161577 cycles Sun Dec 30 06:31:39 2018 cycles contain 8497086 unique relations Sun Dec 30 06:32:15 2018 read 8497086 relations Sun Dec 30 06:32:44 2018 multiplying 8497086 relations Sun Dec 30 06:34:46 2018 multiply complete, coefficients have about 214.72 million bits Sun Dec 30 06:34:47 2018 initial square root is modulo 50789273 Sun Dec 30 06:36:54 2018 sqrtTime: 319 Sun Dec 30 06:36:54 2018 p87 factor: 282672043269288476286686373714342945005915798011983623629208170345431249625525068258421 Sun Dec 30 06:36:54 2018 p91 factor: 1330846659630988479200694202957290147637112050835322416644423906587559959257402115758075131 Sun Dec 30 06:36:54 2018 elapsed time 07:22:51