Fri Apr 12 13:47:57 2013 Msieve v. 1.50 (SVN unknown) Fri Apr 12 13:47:57 2013 random seeds: 7e475390 5ed21ea9 Fri Apr 12 13:47:57 2013 factoring 7838939812664701420150607125984913385646336692924515946449959553675296891509171038648470228322698400926273617011340061452553113999945631504278630985319595075741600530283496259616895369005190400723423364145912817955980976842447739691129086721 (241 digits) Fri Apr 12 13:47:58 2013 searching for 15-digit factors Fri Apr 12 13:47:59 2013 commencing number field sieve (241-digit input) Fri Apr 12 13:47:59 2013 R0: -34962478192749096460599414575269507712643 Fri Apr 12 13:47:59 2013 R1: 1 Fri Apr 12 13:47:59 2013 A0: -1 Fri Apr 12 13:47:59 2013 A1: -3 Fri Apr 12 13:47:59 2013 A2: 6 Fri Apr 12 13:47:59 2013 A3: 4 Fri Apr 12 13:47:59 2013 A4: -5 Fri Apr 12 13:47:59 2013 A5: -1 Fri Apr 12 13:47:59 2013 A6: 1 Fri Apr 12 13:47:59 2013 skew 1.00, size 6.912e-12, alpha 3.126, combined = 4.754e-13 rroots = 6 Fri Apr 12 13:47:59 2013 Fri Apr 12 13:47:59 2013 commencing relation filtering Fri Apr 12 13:47:59 2013 estimated available RAM is 16035.4 MB Fri Apr 12 13:47:59 2013 commencing duplicate removal, pass 1 Fri Apr 12 13:48:46 2013 error -9 reading relation 9140794 Fri Apr 12 13:49:18 2013 error -15 reading relation 15104086 Fri Apr 12 13:49:18 2013 error -9 reading relation 15107524 Fri Apr 12 13:51:11 2013 error -9 reading relation 35711117 Fri Apr 12 13:51:28 2013 error -15 reading relation 38547730 Fri Apr 12 13:51:40 2013 error -1 reading relation 40504707 Fri Apr 12 13:52:30 2013 error -15 reading relation 49194071 Fri Apr 12 13:52:57 2013 error -9 reading relation 53681701 Fri Apr 12 13:52:58 2013 error -1 reading relation 54006147 Fri Apr 12 13:52:59 2013 error -9 reading relation 54168671 Fri Apr 12 13:53:00 2013 error -9 reading relation 54302681 Fri Apr 12 13:53:04 2013 error -9 reading relation 55020511 Fri Apr 12 13:53:04 2013 error -15 reading relation 55034436 Fri Apr 12 13:53:10 2013 error -9 reading relation 55992500 Fri Apr 12 13:53:16 2013 error -15 reading relation 57363789 Fri Apr 12 13:53:23 2013 error -15 reading relation 58389929 Fri Apr 12 13:53:27 2013 error -15 reading relation 58895715 Fri Apr 12 13:53:31 2013 error -9 reading relation 59469828 Fri Apr 12 13:53:32 2013 error -9 reading relation 59827300 Fri Apr 12 13:53:37 2013 error -5 reading relation 60553254 Fri Apr 12 13:53:38 2013 error -9 reading relation 60654444 Fri Apr 12 13:53:39 2013 error -9 reading relation 60873837 Fri Apr 12 13:53:40 2013 error -15 reading relation 60907388 Fri Apr 12 13:53:40 2013 error -9 reading relation 60944470 Fri Apr 12 13:53:40 2013 error -9 reading relation 61009494 Fri Apr 12 13:53:40 2013 error -15 reading relation 61017390 Fri Apr 12 13:53:46 2013 error -5 reading relation 62146346 Fri Apr 12 13:54:15 2013 error -9 reading relation 67818371 Fri Apr 12 13:54:16 2013 error -15 reading relation 68080967 Fri Apr 12 13:54:16 2013 error -5 reading relation 68094727 Fri Apr 12 13:54:21 2013 error -9 reading relation 69092456 Fri Apr 12 13:54:50 2013 error -9 reading relation 74774415 Fri Apr 12 13:55:14 2013 error -15 reading relation 78907860 Fri Apr 12 13:55:56 2013 error -9 reading relation 86803742 Fri Apr 12 13:56:02 2013 error -9 reading relation 88219386 Fri Apr 12 13:56:05 2013 error -9 reading relation 88587209 Fri Apr 12 13:56:05 2013 error -9 reading relation 88671434 Fri Apr 12 13:56:05 2013 error -9 reading relation 88700724 Fri Apr 12 13:56:06 2013 error -9 reading relation 88854967 Fri Apr 12 13:56:06 2013 error -15 reading relation 88908011 Fri Apr 12 13:56:07 2013 error -9 reading relation 89114098 Fri Apr 12 13:56:08 2013 error -1 reading relation 89170476 Fri Apr 12 13:56:24 2013 error -15 reading relation 92679247 Fri Apr 12 13:56:37 2013 error -9 reading relation 95078709 Fri Apr 12 13:57:27 2013 error -15 reading relation 104764089 Fri Apr 12 13:57:55 2013 error -15 reading relation 110001789 Fri Apr 12 13:57:58 2013 error -9 reading relation 110611629 Fri Apr 12 13:58:14 2013 error -15 reading relation 113940442 Fri Apr 12 13:58:57 2013 error -9 reading relation 122037757 Fri Apr 12 13:59:43 2013 error -15 reading relation 131708275 Fri Apr 12 13:59:43 2013 error -15 reading relation 131715959 Fri Apr 12 13:59:44 2013 error -15 reading relation 131784677 Fri Apr 12 14:00:03 2013 error -9 reading relation 135110553 Fri Apr 12 14:00:55 2013 error -15 reading relation 145567360 Fri Apr 12 14:00:55 2013 error -15 reading relation 145567398 Fri Apr 12 14:00:55 2013 error -15 reading relation 145567504 Fri Apr 12 14:00:55 2013 error -15 reading relation 145567541 Fri Apr 12 14:00:57 2013 error -9 reading relation 145889365 Fri Apr 12 14:00:58 2013 error -9 reading relation 146066614 Fri Apr 12 14:00:58 2013 error -15 reading relation 146173501 Fri Apr 12 14:01:02 2013 error -9 reading relation 146984345 Fri Apr 12 14:01:38 2013 error -15 reading relation 154025846 Fri Apr 12 14:01:39 2013 error -15 reading relation 154273575 Fri Apr 12 14:01:57 2013 error -15 reading relation 157574379 Fri Apr 12 14:01:57 2013 error -15 reading relation 157591536 Fri Apr 12 14:02:13 2013 error -9 reading relation 160834508 Fri Apr 12 14:02:38 2013 error -9 reading relation 166346999 Fri Apr 12 14:02:44 2013 error -9 reading relation 167170650 Fri Apr 12 14:02:44 2013 error -9 reading relation 167170687 Fri Apr 12 14:02:47 2013 error -9 reading relation 167639606 Fri Apr 12 14:02:47 2013 error -1 reading relation 167639607 Fri Apr 12 14:02:47 2013 error -1 reading relation 167639608 Fri Apr 12 14:03:09 2013 error -15 reading relation 172358027 Fri Apr 12 14:03:24 2013 error -9 reading relation 175119624 Fri Apr 12 14:03:25 2013 error -9 reading relation 175463265 Fri Apr 12 14:03:33 2013 error -15 reading relation 176875158 Fri Apr 12 14:03:39 2013 error -15 reading relation 178046394 Fri Apr 12 14:03:40 2013 error -9 reading relation 178135750 Fri Apr 12 14:03:41 2013 error -15 reading relation 178295253 Fri Apr 12 14:03:41 2013 error -9 reading relation 178334558 Fri Apr 12 14:03:42 2013 error -15 reading relation 178371407 Fri Apr 12 14:03:42 2013 error -15 reading relation 178463034 Fri Apr 12 14:03:44 2013 error -15 reading relation 178691482 Fri Apr 12 14:03:45 2013 error -1 reading relation 178945341 Fri Apr 12 14:03:51 2013 error -15 reading relation 180146396 Fri Apr 12 14:03:52 2013 error -15 reading relation 180362017 Fri Apr 12 14:03:53 2013 error -9 reading relation 180456513 Fri Apr 12 14:03:53 2013 error -1 reading relation 180461627 Fri Apr 12 14:03:53 2013 error -5 reading relation 180477292 Fri Apr 12 14:03:53 2013 error -15 reading relation 180488891 Fri Apr 12 14:03:53 2013 error -15 reading relation 180495297 Fri Apr 12 14:04:00 2013 error -15 reading relation 181670914 Fri Apr 12 14:04:03 2013 error -9 reading relation 182224051 Fri Apr 12 14:04:06 2013 error -15 reading relation 182848241 Fri Apr 12 14:04:06 2013 error -15 reading relation 182871226 Fri Apr 12 14:04:06 2013 error -15 reading relation 182871300 Fri Apr 12 14:04:32 2013 error -9 reading relation 187292188 Fri Apr 12 14:04:44 2013 error -15 reading relation 189469470 Fri Apr 12 14:04:54 2013 error -9 reading relation 191203684 Fri Apr 12 14:04:54 2013 error -15 reading relation 191348587 Fri Apr 12 14:04:54 2013 error -5 reading relation 191403814 Fri Apr 12 14:04:56 2013 error -15 reading relation 191868105 Fri Apr 12 14:05:06 2013 error -5 reading relation 194207539 Fri Apr 12 14:05:07 2013 error -15 reading relation 194241457 Fri Apr 12 14:05:08 2013 error -15 reading relation 194519858 Fri Apr 12 14:05:08 2013 error -15 reading relation 194522661 Fri Apr 12 14:05:08 2013 error -15 reading relation 194537172 Fri Apr 12 14:05:08 2013 error -15 reading relation 194579868 Fri Apr 12 14:05:08 2013 error -15 reading relation 194597903 Fri Apr 12 14:05:08 2013 error -9 reading relation 194600588 Fri Apr 12 14:05:09 2013 error -15 reading relation 194615267 Fri Apr 12 14:05:09 2013 error -9 reading relation 194734296 Fri Apr 12 14:05:09 2013 error -9 reading relation 194736832 Fri Apr 12 14:05:09 2013 error -15 reading relation 194751391 Fri Apr 12 14:05:24 2013 error -9 reading relation 197548760 Fri Apr 12 14:05:27 2013 error -9 reading relation 198238504 Fri Apr 12 14:05:27 2013 error -15 reading relation 198265966 Fri Apr 12 14:05:47 2013 error -15 reading relation 202403161 Fri Apr 12 14:05:48 2013 error -9 reading relation 202423868 Fri Apr 12 14:05:49 2013 error -9 reading relation 202657546 Fri Apr 12 14:06:06 2013 error -9 reading relation 206433092 Fri Apr 12 14:06:06 2013 error -9 reading relation 206445695 Fri Apr 12 14:07:01 2013 error -9 reading relation 216910475 Fri Apr 12 14:07:01 2013 error -9 reading relation 216938703 Fri Apr 12 14:07:05 2013 error -15 reading relation 217810060 Fri Apr 12 14:07:26 2013 error -9 reading relation 222063668 Fri Apr 12 14:07:41 2013 error -9 reading relation 224709529 Fri Apr 12 14:07:41 2013 error -9 reading relation 224709567 Fri Apr 12 14:07:48 2013 error -9 reading relation 225914513 Fri Apr 12 14:07:55 2013 error -15 reading relation 226899979 Fri Apr 12 14:08:02 2013 skipped 63 relations with b > 2^32 Fri Apr 12 14:08:02 2013 found 44153318 hash collisions in 228337084 relations Fri Apr 12 14:08:12 2013 added 2438358 free relations Fri Apr 12 14:08:12 2013 commencing duplicate removal, pass 2 Fri Apr 12 14:14:19 2013 found 43694713 duplicates and 187080729 unique relations Fri Apr 12 14:14:19 2013 memory use: 1321.5 MB Fri Apr 12 14:14:19 2013 reading ideals above 139919360 Fri Apr 12 14:14:19 2013 commencing singleton removal, initial pass Fri Apr 12 14:35:32 2013 memory use: 3012.0 MB Fri Apr 12 14:35:32 2013 reading all ideals from disk Fri Apr 12 14:36:09 2013 memory use: 3178.6 MB Fri Apr 12 14:36:21 2013 commencing in-memory singleton removal Fri Apr 12 14:36:33 2013 begin with 187080729 relations and 157116790 unique ideals Fri Apr 12 14:38:26 2013 reduce to 116479472 relations and 78749071 ideals in 14 passes Fri Apr 12 14:38:26 2013 max relations containing the same ideal: 42 Fri Apr 12 14:38:33 2013 reading ideals above 720000 Fri Apr 12 14:38:33 2013 commencing singleton removal, initial pass Fri Apr 12 14:57:31 2013 memory use: 2756.0 MB Fri Apr 12 14:57:31 2013 reading all ideals from disk Fri Apr 12 15:00:21 2013 memory use: 4538.6 MB Fri Apr 12 15:00:39 2013 keeping 93975500 ideals with weight <= 200, target excess is 588313 Fri Apr 12 15:00:59 2013 commencing in-memory singleton removal Fri Apr 12 15:01:12 2013 begin with 116479472 relations and 93975500 unique ideals Fri Apr 12 15:02:21 2013 reduce to 116479102 relations and 93975128 ideals in 5 passes Fri Apr 12 15:02:21 2013 max relations containing the same ideal: 200 Fri Apr 12 15:03:24 2013 removing 11786643 relations and 9786643 ideals in 2000000 cliques Fri Apr 12 15:03:27 2013 commencing in-memory singleton removal Fri Apr 12 15:03:38 2013 begin with 104692459 relations and 93975128 unique ideals Fri Apr 12 15:05:16 2013 reduce to 104053275 relations and 83536453 ideals in 9 passes Fri Apr 12 15:05:16 2013 max relations containing the same ideal: 194 Fri Apr 12 15:06:05 2013 removing 8788234 relations and 6788234 ideals in 2000000 cliques Fri Apr 12 15:06:08 2013 commencing in-memory singleton removal Fri Apr 12 15:06:19 2013 begin with 95265041 relations and 83536453 unique ideals Fri Apr 12 15:07:14 2013 reduce to 94834953 relations and 76310544 ideals in 7 passes Fri Apr 12 15:07:14 2013 max relations containing the same ideal: 184 Fri Apr 12 15:07:54 2013 removing 7831281 relations and 5831281 ideals in 2000000 cliques Fri Apr 12 15:07:57 2013 commencing in-memory singleton removal Fri Apr 12 15:08:04 2013 begin with 87003672 relations and 76310544 unique ideals Fri Apr 12 15:09:04 2013 reduce to 86605836 relations and 70073988 ideals in 7 passes Fri Apr 12 15:09:04 2013 max relations containing the same ideal: 176 Fri Apr 12 15:09:55 2013 removing 7286974 relations and 5286974 ideals in 2000000 cliques Fri Apr 12 15:09:58 2013 commencing in-memory singleton removal Fri Apr 12 15:10:07 2013 begin with 79318862 relations and 70073988 unique ideals Fri Apr 12 15:11:21 2013 reduce to 78945942 relations and 64406662 ideals in 7 passes Fri Apr 12 15:11:21 2013 max relations containing the same ideal: 164 Fri Apr 12 15:12:08 2013 removing 6944793 relations and 4944793 ideals in 2000000 cliques Fri Apr 12 15:12:12 2013 commencing in-memory singleton removal Fri Apr 12 15:12:20 2013 begin with 72001149 relations and 64406662 unique ideals Fri Apr 12 15:13:21 2013 reduce to 71608065 relations and 59060107 ideals in 7 passes Fri Apr 12 15:13:21 2013 max relations containing the same ideal: 159 Fri Apr 12 15:14:01 2013 removing 6694088 relations and 4694088 ideals in 2000000 cliques Fri Apr 12 15:14:04 2013 commencing in-memory singleton removal Fri Apr 12 15:14:12 2013 begin with 64913977 relations and 59060107 unique ideals Fri Apr 12 15:15:13 2013 reduce to 64520537 relations and 53962980 ideals in 7 passes Fri Apr 12 15:15:13 2013 max relations containing the same ideal: 142 Fri Apr 12 15:15:50 2013 removing 6507810 relations and 4507810 ideals in 2000000 cliques Fri Apr 12 15:15:53 2013 commencing in-memory singleton removal Fri Apr 12 15:15:59 2013 begin with 58012727 relations and 53962980 unique ideals Fri Apr 12 15:16:47 2013 reduce to 57585205 relations and 49016397 ideals in 7 passes Fri Apr 12 15:16:47 2013 max relations containing the same ideal: 132 Fri Apr 12 15:17:21 2013 removing 6429751 relations and 4429751 ideals in 2000000 cliques Fri Apr 12 15:17:24 2013 commencing in-memory singleton removal Fri Apr 12 15:17:29 2013 begin with 51155454 relations and 49016397 unique ideals Fri Apr 12 15:18:15 2013 reduce to 50713790 relations and 44132287 ideals in 7 passes Fri Apr 12 15:18:15 2013 max relations containing the same ideal: 121 Fri Apr 12 15:18:38 2013 removing 6300446 relations and 4300446 ideals in 2000000 cliques Fri Apr 12 15:18:40 2013 commencing in-memory singleton removal Fri Apr 12 15:18:44 2013 begin with 44413344 relations and 44132287 unique ideals Fri Apr 12 15:19:12 2013 reduce to 43907860 relations and 39309312 ideals in 7 passes Fri Apr 12 15:19:12 2013 max relations containing the same ideal: 109 Fri Apr 12 15:19:34 2013 removing 6198742 relations and 4198742 ideals in 2000000 cliques Fri Apr 12 15:19:35 2013 commencing in-memory singleton removal Fri Apr 12 15:19:39 2013 begin with 37709118 relations and 39309312 unique ideals Fri Apr 12 15:19:59 2013 reduce to 37100625 relations and 34476569 ideals in 7 passes Fri Apr 12 15:19:59 2013 max relations containing the same ideal: 98 Fri Apr 12 15:20:17 2013 removing 6000069 relations and 4058457 ideals in 1941612 cliques Fri Apr 12 15:20:18 2013 commencing in-memory singleton removal Fri Apr 12 15:20:21 2013 begin with 31100556 relations and 34476569 unique ideals Fri Apr 12 15:20:41 2013 reduce to 30410640 relations and 29694239 ideals in 9 passes Fri Apr 12 15:20:41 2013 max relations containing the same ideal: 86 Fri Apr 12 15:20:54 2013 removing 223850 relations and 189893 ideals in 33957 cliques Fri Apr 12 15:20:55 2013 commencing in-memory singleton removal Fri Apr 12 15:20:57 2013 begin with 30186790 relations and 29694239 unique ideals Fri Apr 12 15:21:09 2013 reduce to 30185801 relations and 29503356 ideals in 5 passes Fri Apr 12 15:21:09 2013 max relations containing the same ideal: 84 Fri Apr 12 15:21:14 2013 relations with 0 large ideals: 45096 Fri Apr 12 15:21:14 2013 relations with 1 large ideals: 8689 Fri Apr 12 15:21:14 2013 relations with 2 large ideals: 97842 Fri Apr 12 15:21:14 2013 relations with 3 large ideals: 647093 Fri Apr 12 15:21:14 2013 relations with 4 large ideals: 2382431 Fri Apr 12 15:21:14 2013 relations with 5 large ideals: 5352066 Fri Apr 12 15:21:14 2013 relations with 6 large ideals: 7658555 Fri Apr 12 15:21:14 2013 relations with 7+ large ideals: 13994029 Fri Apr 12 15:21:14 2013 commencing 2-way merge Fri Apr 12 15:21:30 2013 reduce to 21061312 relation sets and 20378867 unique ideals Fri Apr 12 15:21:30 2013 commencing full merge Fri Apr 12 15:26:47 2013 memory use: 2591.7 MB Fri Apr 12 15:26:50 2013 found 11259752 cycles, need 11167067 Fri Apr 12 15:26:53 2013 weight of 11167067 cycles is about 781708411 (70.00/cycle) Fri Apr 12 15:26:53 2013 distribution of cycle lengths: Fri Apr 12 15:26:53 2013 1 relations: 1216940 Fri Apr 12 15:26:53 2013 2 relations: 1363559 Fri Apr 12 15:26:53 2013 3 relations: 1410099 Fri Apr 12 15:26:53 2013 4 relations: 1337770 Fri Apr 12 15:26:53 2013 5 relations: 1220670 Fri Apr 12 15:26:53 2013 6 relations: 1046137 Fri Apr 12 15:26:53 2013 7 relations: 866829 Fri Apr 12 15:26:53 2013 8 relations: 693457 Fri Apr 12 15:26:53 2013 9 relations: 542409 Fri Apr 12 15:26:53 2013 10+ relations: 1469197 Fri Apr 12 15:26:53 2013 heaviest cycle: 21 relations Fri Apr 12 15:26:57 2013 commencing cycle optimization Fri Apr 12 15:27:15 2013 start with 60167400 relations Fri Apr 12 15:28:36 2013 pruned 1736132 relations Fri Apr 12 15:28:37 2013 memory use: 1876.6 MB Fri Apr 12 15:28:37 2013 distribution of cycle lengths: Fri Apr 12 15:28:37 2013 1 relations: 1216940 Fri Apr 12 15:28:37 2013 2 relations: 1388359 Fri Apr 12 15:28:37 2013 3 relations: 1458629 Fri Apr 12 15:28:37 2013 4 relations: 1377112 Fri Apr 12 15:28:37 2013 5 relations: 1261116 Fri Apr 12 15:28:37 2013 6 relations: 1070399 Fri Apr 12 15:28:37 2013 7 relations: 879366 Fri Apr 12 15:28:37 2013 8 relations: 691061 Fri Apr 12 15:28:37 2013 9 relations: 531529 Fri Apr 12 15:28:37 2013 10+ relations: 1292556 Fri Apr 12 15:28:37 2013 heaviest cycle: 21 relations Fri Apr 12 15:28:52 2013 RelProcTime: 6053 Fri Apr 12 15:28:52 2013 Fri Apr 12 15:28:52 2013 commencing linear algebra Fri Apr 12 15:28:58 2013 read 11167067 cycles Fri Apr 12 15:29:11 2013 cycles contain 29835150 unique relations Fri Apr 12 15:35:32 2013 read 29835150 relations Fri Apr 12 15:36:08 2013 using 20 quadratic characters above 2147482662 Fri Apr 12 15:37:57 2013 building initial matrix Fri Apr 12 15:43:59 2013 memory use: 3868.2 MB Fri Apr 12 15:44:05 2013 read 11167067 cycles Fri Apr 12 15:44:07 2013 matrix is 11166889 x 11167067 (3302.1 MB) with weight 951682038 (85.22/col) Fri Apr 12 15:44:07 2013 sparse part has weight 753967452 (67.52/col) Fri Apr 12 15:46:09 2013 filtering completed in 2 passes Fri Apr 12 15:46:11 2013 matrix is 11164556 x 11164733 (3302.0 MB) with weight 951621376 (85.23/col) Fri Apr 12 15:46:11 2013 sparse part has weight 753947098 (67.53/col) Fri Apr 12 15:47:04 2013 matrix starts at (0, 0) Fri Apr 12 15:47:05 2013 matrix is 11164556 x 11164733 (3302.0 MB) with weight 951621376 (85.23/col) Fri Apr 12 15:47:05 2013 sparse part has weight 753947098 (67.53/col) Fri Apr 12 15:47:05 2013 saving the first 48 matrix rows for later Fri Apr 12 15:47:07 2013 matrix includes 64 packed rows Fri Apr 12 15:47:08 2013 matrix is 11164508 x 11164733 (3172.2 MB) with weight 769022245 (68.88/col) Fri Apr 12 15:47:08 2013 sparse part has weight 719931448 (64.48/col) Fri Apr 12 15:47:08 2013 using block size 65536 for processor cache size 8192 kB Fri Apr 12 15:47:30 2013 commencing Lanczos iteration (3 threads) Fri Apr 12 15:47:30 2013 memory use: 2781.6 MB Fri Apr 12 15:49:24 2013 linear algebra at 0.0%, ETA 222h13m Fri Apr 12 15:50:01 2013 checkpointing every 60000 dimensions Fri Apr 12 19:27:52 2013 Fri Apr 12 19:27:52 2013 Fri Apr 12 19:27:52 2013 Msieve v. 1.50 (SVN unknown) Fri Apr 12 19:27:52 2013 random seeds: 78ab93d0 0fa676ef Fri Apr 12 19:27:52 2013 factoring 7838939812664701420150607125984913385646336692924515946449959553675296891509171038648470228322698400926273617011340061452553113999945631504278630985319595075741600530283496259616895369005190400723423364145912817955980976842447739691129086721 (241 digits) Fri Apr 12 19:27:53 2013 searching for 15-digit factors Fri Apr 12 19:27:53 2013 commencing number field sieve (241-digit input) Fri Apr 12 19:27:53 2013 R0: -34962478192749096460599414575269507712643 Fri Apr 12 19:27:53 2013 R1: 1 Fri Apr 12 19:27:53 2013 A0: -1 Fri Apr 12 19:27:53 2013 A1: -3 Fri Apr 12 19:27:53 2013 A2: 6 Fri Apr 12 19:27:53 2013 A3: 4 Fri Apr 12 19:27:53 2013 A4: -5 Fri Apr 12 19:27:53 2013 A5: -1 Fri Apr 12 19:27:53 2013 A6: 1 Fri Apr 12 19:27:53 2013 skew 1.00, size 6.912e-12, alpha 3.126, combined = 4.754e-13 rroots = 6 Fri Apr 12 19:27:53 2013 Fri Apr 12 19:27:53 2013 commencing linear algebra Fri Apr 12 19:29:26 2013 matrix starts at (0, 0) Fri Apr 12 19:29:27 2013 matrix is 11164556 x 11164733 (3302.0 MB) with weight 951621376 (85.23/col) Fri Apr 12 19:29:27 2013 sparse part has weight 753947098 (67.53/col) Fri Apr 12 19:29:27 2013 saving the first 48 matrix rows for later Fri Apr 12 19:29:28 2013 matrix includes 64 packed rows Fri Apr 12 19:29:29 2013 matrix is 11164508 x 11164733 (3172.2 MB) with weight 769022245 (68.88/col) Fri Apr 12 19:29:29 2013 sparse part has weight 719931448 (64.48/col) Fri Apr 12 19:29:29 2013 using block size 65536 for processor cache size 8192 kB Fri Apr 12 19:29:50 2013 commencing Lanczos iteration (3 threads) Fri Apr 12 19:29:50 2013 memory use: 2781.6 MB Fri Apr 12 19:30:05 2013 restarting at iteration 2847 (dim = 180023) Fri Apr 12 19:31:19 2013 linear algebra at 1.6%, ETA 148h25m Fri Apr 12 19:31:44 2013 checkpointing every 80000 dimensions Fri Apr 19 09:03:12 2013 lanczos halted after 176558 iterations (dim = 11164508) Fri Apr 19 09:03:27 2013 recovered 34 nontrivial dependencies Fri Apr 19 09:03:27 2013 BLanczosTime: 567334 Fri Apr 19 09:03:27 2013 elapsed time 157:35:35 Fri Apr 19 09:05:34 2013 Fri Apr 19 09:05:34 2013 Fri Apr 19 09:05:34 2013 Msieve v. 1.50 (SVN unknown) Fri Apr 19 09:05:34 2013 random seeds: b773eed7 ae168e98 Fri Apr 19 09:05:34 2013 factoring 7838939812664701420150607125984913385646336692924515946449959553675296891509171038648470228322698400926273617011340061452553113999945631504278630985319595075741600530283496259616895369005190400723423364145912817955980976842447739691129086721 (241 digits) Fri Apr 19 09:05:35 2013 searching for 15-digit factors Fri Apr 19 09:05:35 2013 commencing number field sieve (241-digit input) Fri Apr 19 09:05:35 2013 R0: -34962478192749096460599414575269507712643 Fri Apr 19 09:05:35 2013 R1: 1 Fri Apr 19 09:05:35 2013 A0: -1 Fri Apr 19 09:05:35 2013 A1: -3 Fri Apr 19 09:05:35 2013 A2: 6 Fri Apr 19 09:05:35 2013 A3: 4 Fri Apr 19 09:05:35 2013 A4: -5 Fri Apr 19 09:05:35 2013 A5: -1 Fri Apr 19 09:05:35 2013 A6: 1 Fri Apr 19 09:05:35 2013 skew 1.00, size 6.912e-12, alpha 3.126, combined = 4.754e-13 rroots = 6 Fri Apr 19 09:05:35 2013 Fri Apr 19 09:05:35 2013 commencing square root phase Fri Apr 19 09:05:35 2013 reading relations for dependency 1 Fri Apr 19 09:05:39 2013 read 5581132 cycles Fri Apr 19 09:05:44 2013 cycles contain 14917812 unique relations Fri Apr 19 09:11:14 2013 read 14917812 relations Fri Apr 19 09:12:09 2013 multiplying 14917812 relations Fri Apr 19 09:20:15 2013 multiply complete, coefficients have about 370.50 million bits Fri Apr 19 09:20:17 2013 initial square root is modulo 4445443 Fri Apr 19 09:29:34 2013 sqrtTime: 1439 Fri Apr 19 09:29:34 2013 prp73 factor: 9754611632876071699338839769324060978426500021887883625241020783693067453 Fri Apr 19 09:29:34 2013 prp168 factor: 803613727300535359382763803722157009736725348990981173462252506564410239916182621513851306403131990369000727434464799386120008195365748395843919286698539875256184702357 Fri Apr 19 09:29:34 2013 elapsed time 00:24:00