Tue Jan 21 18:56:08 2020 Tue Jan 21 18:56:08 2020 Tue Jan 21 18:56:08 2020 Msieve v. 1.53 (SVN 988) Tue Jan 21 18:56:08 2020 random seeds: 252bdbd0 e6af8780 Tue Jan 21 18:56:08 2020 factoring 47035120228717573859360497013260570827687916980623086218312935445431415442823411425057147251250242019216678871938038172407571539937125489055492478484513604550528278330565952180631 (179 digits) Tue Jan 21 18:56:09 2020 searching for 15-digit factors Tue Jan 21 18:56:09 2020 commencing number field sieve (179-digit input) Tue Jan 21 18:56:09 2020 R0: 22898167557805240362824718730100007611882028955979 Tue Jan 21 18:56:09 2020 R1: -1 Tue Jan 21 18:56:09 2020 A0: 1 Tue Jan 21 18:56:09 2020 A1: 1 Tue Jan 21 18:56:09 2020 A2: 1 Tue Jan 21 18:56:09 2020 A3: 1 Tue Jan 21 18:56:09 2020 A4: 1 Tue Jan 21 18:56:09 2020 skew 1.00, size 3.691e-020, alpha 1.694, combined = 4.433e-012 rroots = 0 Tue Jan 21 18:56:09 2020 Tue Jan 21 18:56:09 2020 commencing relation filtering Tue Jan 21 18:56:09 2020 setting target matrix density to 120.0 Tue Jan 21 18:56:09 2020 estimated available RAM is 12043.5 MB Tue Jan 21 18:56:09 2020 commencing duplicate removal, pass 1 Tue Jan 21 18:57:04 2020 error -9 reading relation 4843040 Tue Jan 21 18:58:32 2020 error -9 reading relation 12769228 Tue Jan 21 18:58:33 2020 error -1 reading relation 12792581 Tue Jan 21 18:59:26 2020 error -15 reading relation 17495686 Tue Jan 21 18:59:38 2020 error -9 reading relation 18606432 Tue Jan 21 19:01:46 2020 error -9 reading relation 28976560 Tue Jan 21 19:03:00 2020 error -15 reading relation 35205999 Tue Jan 21 19:03:35 2020 error -15 reading relation 38002517 Tue Jan 21 19:04:13 2020 error -9 reading relation 41057550 Tue Jan 21 19:04:13 2020 error -9 reading relation 41066219 Tue Jan 21 19:04:13 2020 error -9 reading relation 41091330 Tue Jan 21 19:04:24 2020 error -15 reading relation 41967663 Tue Jan 21 19:05:00 2020 error -9 reading relation 44860261 Tue Jan 21 19:05:01 2020 error -9 reading relation 44980984 Tue Jan 21 19:05:42 2020 error -15 reading relation 48373733 Tue Jan 21 19:06:53 2020 error -9 reading relation 54337565 Tue Jan 21 19:07:03 2020 error -11 reading relation 55067851 Tue Jan 21 19:07:49 2020 error -9 reading relation 59112236 Tue Jan 21 19:07:50 2020 error -5 reading relation 59167155 Tue Jan 21 19:08:02 2020 error -9 reading relation 60156507 Tue Jan 21 19:08:13 2020 error -9 reading relation 61149172 Tue Jan 21 19:08:16 2020 error -1 reading relation 61414549 Tue Jan 21 19:08:59 2020 error -1 reading relation 64960825 Tue Jan 21 19:09:20 2020 error -15 reading relation 66718676 Tue Jan 21 19:09:38 2020 error -9 reading relation 68250451 Tue Jan 21 19:10:05 2020 error -9 reading relation 70611492 Tue Jan 21 19:10:06 2020 error -15 reading relation 70649281 Tue Jan 21 19:10:15 2020 error -1 reading relation 71437895 Tue Jan 21 19:10:25 2020 error -9 reading relation 72271758 Tue Jan 21 19:10:31 2020 error -15 reading relation 72801156 Tue Jan 21 19:10:37 2020 error -9 reading relation 73290159 Tue Jan 21 19:10:39 2020 error -9 reading relation 73439107 Tue Jan 21 19:10:49 2020 error -9 reading relation 74330191 Tue Jan 21 19:11:08 2020 error -1 reading relation 75888755 Tue Jan 21 19:11:23 2020 error -15 reading relation 77129058 Tue Jan 21 19:11:24 2020 error -9 reading relation 77273148 Tue Jan 21 19:11:36 2020 error -9 reading relation 78225777 Tue Jan 21 19:11:44 2020 error -9 reading relation 78967430 Tue Jan 21 19:11:58 2020 error -9 reading relation 80122226 Tue Jan 21 19:12:02 2020 error -5 reading relation 80431924 Tue Jan 21 19:12:05 2020 error -9 reading relation 80700611 Tue Jan 21 19:12:10 2020 error -15 reading relation 81068933 Tue Jan 21 19:12:10 2020 error -15 reading relation 81140258 Tue Jan 21 19:12:38 2020 error -15 reading relation 83334184 Tue Jan 21 19:12:38 2020 error -9 reading relation 83385192 Tue Jan 21 19:12:43 2020 error -9 reading relation 83815289 Tue Jan 21 19:12:52 2020 error -9 reading relation 84518916 Tue Jan 21 19:12:52 2020 error -5 reading relation 84537320 Tue Jan 21 19:13:11 2020 error -9 reading relation 86123323 Tue Jan 21 19:13:22 2020 error -1 reading relation 86971292 Tue Jan 21 19:13:27 2020 error -9 reading relation 87404067 Tue Jan 21 19:13:30 2020 error -9 reading relation 87662222 Tue Jan 21 19:13:34 2020 error -5 reading relation 87982033 Tue Jan 21 19:13:36 2020 error -9 reading relation 88170098 Tue Jan 21 19:13:37 2020 error -9 reading relation 88249519 Tue Jan 21 19:13:37 2020 error -9 reading relation 88263458 Tue Jan 21 19:13:43 2020 error -9 reading relation 88720388 Tue Jan 21 19:14:09 2020 error -9 reading relation 90769472 Tue Jan 21 19:14:10 2020 error -9 reading relation 90884440 Tue Jan 21 19:14:12 2020 error -9 reading relation 91058460 Tue Jan 21 19:14:34 2020 error -9 reading relation 92836129 Tue Jan 21 19:14:36 2020 error -1 reading relation 92983199 Tue Jan 21 19:14:39 2020 error -9 reading relation 93205371 Tue Jan 21 19:14:40 2020 error -9 reading relation 93276486 Tue Jan 21 19:14:47 2020 error -9 reading relation 93837918 Tue Jan 21 19:14:50 2020 error -1 reading relation 94093552 Tue Jan 21 19:14:51 2020 error -9 reading relation 94112828 Tue Jan 21 19:15:08 2020 error -15 reading relation 95520115 Tue Jan 21 19:15:10 2020 error -9 reading relation 95643968 Tue Jan 21 19:15:12 2020 error -9 reading relation 95814714 Tue Jan 21 19:15:16 2020 error -9 reading relation 96171654 Tue Jan 21 19:15:25 2020 error -9 reading relation 96978875 Tue Jan 21 19:15:25 2020 error -9 reading relation 96986640 Tue Jan 21 19:15:32 2020 error -1 reading relation 97595310 Tue Jan 21 19:15:36 2020 error -15 reading relation 97970367 Tue Jan 21 19:15:44 2020 error -9 reading relation 98637307 Tue Jan 21 19:15:48 2020 error -9 reading relation 98986077 Tue Jan 21 19:15:51 2020 error -9 reading relation 99210678 Tue Jan 21 19:15:51 2020 error -9 reading relation 99234248 Tue Jan 21 19:15:52 2020 error -5 reading relation 99338540 Tue Jan 21 19:15:53 2020 error -9 reading relation 99385557 Tue Jan 21 19:15:55 2020 error -15 reading relation 99498399 Tue Jan 21 19:15:59 2020 error -1 reading relation 99905180 Tue Jan 21 19:16:02 2020 error -9 reading relation 100165493 Tue Jan 21 19:16:07 2020 error -9 reading relation 100561124 Tue Jan 21 19:16:18 2020 error -1 reading relation 101556782 Tue Jan 21 19:16:25 2020 error -9 reading relation 102158690 Tue Jan 21 19:16:32 2020 error -9 reading relation 102736994 Tue Jan 21 19:16:32 2020 error -1 reading relation 102736995 Tue Jan 21 19:16:47 2020 error -15 reading relation 104122205 Tue Jan 21 19:17:04 2020 error -9 reading relation 105553526 Tue Jan 21 19:17:27 2020 error -5 reading relation 107533367 Tue Jan 21 19:17:47 2020 error -9 reading relation 109221376 Tue Jan 21 19:17:55 2020 error -9 reading relation 109963605 Tue Jan 21 19:17:59 2020 error -9 reading relation 110290618 Tue Jan 21 19:17:59 2020 error -9 reading relation 110310506 Tue Jan 21 19:18:00 2020 error -9 reading relation 110400698 Tue Jan 21 19:18:01 2020 error -9 reading relation 110473027 Tue Jan 21 19:18:05 2020 error -9 reading relation 110795131 Tue Jan 21 19:18:07 2020 error -1 reading relation 111011199 Tue Jan 21 19:18:10 2020 error -9 reading relation 111281978 Tue Jan 21 19:18:12 2020 error -15 reading relation 111431742 Tue Jan 21 19:18:18 2020 error -5 reading relation 111991317 Tue Jan 21 19:18:21 2020 error -15 reading relation 112233099 Tue Jan 21 19:18:47 2020 error -9 reading relation 114593874 Tue Jan 21 19:18:51 2020 error -9 reading relation 114896593 Tue Jan 21 19:18:51 2020 error -9 reading relation 114898448 Tue Jan 21 19:18:58 2020 error -15 reading relation 115576021 Tue Jan 21 19:19:18 2020 error -9 reading relation 117259311 Tue Jan 21 19:19:18 2020 error -5 reading relation 117260558 Tue Jan 21 19:19:18 2020 error -9 reading relation 117283857 Tue Jan 21 19:19:19 2020 error -9 reading relation 117320865 Tue Jan 21 19:19:21 2020 error -15 reading relation 117492703 Tue Jan 21 19:19:21 2020 error -9 reading relation 117496988 Tue Jan 21 19:19:21 2020 error -5 reading relation 117517722 Tue Jan 21 19:19:21 2020 error -15 reading relation 117528633 Tue Jan 21 19:19:27 2020 error -9 reading relation 118074645 Tue Jan 21 19:19:29 2020 error -9 reading relation 118169777 Tue Jan 21 19:19:50 2020 error -9 reading relation 119993208 Tue Jan 21 19:19:56 2020 error -15 reading relation 120546709 Tue Jan 21 19:19:59 2020 error -9 reading relation 120834917 Tue Jan 21 19:20:01 2020 error -15 reading relation 120928405 Tue Jan 21 19:20:15 2020 error -15 reading relation 122212585 Tue Jan 21 19:20:17 2020 error -9 reading relation 122363702 Tue Jan 21 19:20:18 2020 error -15 reading relation 122499164 Tue Jan 21 19:20:19 2020 error -9 reading relation 122551952 Tue Jan 21 19:20:20 2020 error -9 reading relation 122613870 Tue Jan 21 19:20:27 2020 error -1 reading relation 123223506 Tue Jan 21 19:20:30 2020 error -9 reading relation 123509738 Tue Jan 21 19:20:30 2020 error -9 reading relation 123509983 Tue Jan 21 19:20:30 2020 error -9 reading relation 123514510 Tue Jan 21 19:20:32 2020 error -5 reading relation 123699820 Tue Jan 21 19:20:33 2020 error -15 reading relation 123720587 Tue Jan 21 19:20:34 2020 error -9 reading relation 123827950 Tue Jan 21 19:20:43 2020 skipped 51 relations with b > 2^32 Tue Jan 21 19:20:43 2020 skipped 83 relations with composite factors Tue Jan 21 19:20:43 2020 found 18837402 hash collisions in 124682820 relations Tue Jan 21 19:20:53 2020 added 3657733 free relations Tue Jan 21 19:20:53 2020 commencing duplicate removal, pass 2 Tue Jan 21 19:22:27 2020 found 15839763 duplicates and 112500790 unique relations Tue Jan 21 19:22:27 2020 memory use: 660.8 MB Tue Jan 21 19:22:27 2020 reading ideals above 45940736 Tue Jan 21 19:22:27 2020 commencing singleton removal, initial pass Tue Jan 21 19:39:17 2020 memory use: 2756.0 MB Tue Jan 21 19:39:17 2020 reading all ideals from disk Tue Jan 21 19:39:20 2020 memory use: 1947.1 MB Tue Jan 21 19:39:28 2020 commencing in-memory singleton removal Tue Jan 21 19:39:36 2020 begin with 112500790 relations and 82843434 unique ideals Tue Jan 21 19:40:31 2020 reduce to 81241795 relations and 49032582 ideals in 10 passes Tue Jan 21 19:40:31 2020 max relations containing the same ideal: 81 Tue Jan 21 19:40:39 2020 reading ideals above 720000 Tue Jan 21 19:40:40 2020 commencing singleton removal, initial pass Tue Jan 21 19:55:35 2020 memory use: 1506.0 MB Tue Jan 21 19:55:35 2020 reading all ideals from disk Tue Jan 21 19:55:41 2020 memory use: 2879.7 MB Tue Jan 21 19:55:56 2020 keeping 54143454 ideals with weight <= 200, target excess is 432710 Tue Jan 21 19:56:10 2020 commencing in-memory singleton removal Tue Jan 21 19:56:22 2020 begin with 81241795 relations and 54143454 unique ideals Tue Jan 21 19:56:41 2020 reduce to 81241775 relations and 54143434 ideals in 2 passes Tue Jan 21 19:56:41 2020 max relations containing the same ideal: 200 Tue Jan 21 19:57:32 2020 removing 7040086 relations and 5040086 ideals in 2000000 cliques Tue Jan 21 19:57:35 2020 commencing in-memory singleton removal Tue Jan 21 19:57:46 2020 begin with 74201689 relations and 54143434 unique ideals Tue Jan 21 19:58:47 2020 reduce to 73650835 relations and 48534636 ideals in 7 passes Tue Jan 21 19:58:47 2020 max relations containing the same ideal: 196 Tue Jan 21 19:59:34 2020 removing 5793736 relations and 3793736 ideals in 2000000 cliques Tue Jan 21 19:59:37 2020 commencing in-memory singleton removal Tue Jan 21 19:59:47 2020 begin with 67857099 relations and 48534636 unique ideals Tue Jan 21 20:00:34 2020 reduce to 67502989 relations and 44376581 ideals in 6 passes Tue Jan 21 20:00:34 2020 max relations containing the same ideal: 189 Tue Jan 21 20:01:18 2020 removing 5424803 relations and 3424803 ideals in 2000000 cliques Tue Jan 21 20:01:21 2020 commencing in-memory singleton removal Tue Jan 21 20:01:30 2020 begin with 62078186 relations and 44376581 unique ideals Tue Jan 21 20:02:13 2020 reduce to 61780118 relations and 40645067 ideals in 6 passes Tue Jan 21 20:02:13 2020 max relations containing the same ideal: 179 Tue Jan 21 20:02:54 2020 removing 5226610 relations and 3226610 ideals in 2000000 cliques Tue Jan 21 20:02:56 2020 commencing in-memory singleton removal Tue Jan 21 20:03:05 2020 begin with 56553508 relations and 40645067 unique ideals Tue Jan 21 20:03:44 2020 reduce to 56282988 relations and 37139969 ideals in 6 passes Tue Jan 21 20:03:44 2020 max relations containing the same ideal: 168 Tue Jan 21 20:04:21 2020 removing 5089711 relations and 3089711 ideals in 2000000 cliques Tue Jan 21 20:04:24 2020 commencing in-memory singleton removal Tue Jan 21 20:04:31 2020 begin with 51193277 relations and 37139969 unique ideals Tue Jan 21 20:05:07 2020 reduce to 50935555 relations and 33784217 ideals in 6 passes Tue Jan 21 20:05:07 2020 max relations containing the same ideal: 160 Tue Jan 21 20:05:41 2020 removing 4990122 relations and 2990122 ideals in 2000000 cliques Tue Jan 21 20:05:43 2020 commencing in-memory singleton removal Tue Jan 21 20:05:50 2020 begin with 45945433 relations and 33784217 unique ideals Tue Jan 21 20:06:21 2020 reduce to 45691534 relations and 30531524 ideals in 6 passes Tue Jan 21 20:06:21 2020 max relations containing the same ideal: 147 Tue Jan 21 20:06:52 2020 removing 4911299 relations and 2911299 ideals in 2000000 cliques Tue Jan 21 20:06:54 2020 commencing in-memory singleton removal Tue Jan 21 20:07:00 2020 begin with 40780235 relations and 30531524 unique ideals Tue Jan 21 20:07:28 2020 reduce to 40524008 relations and 27354583 ideals in 6 passes Tue Jan 21 20:07:28 2020 max relations containing the same ideal: 138 Tue Jan 21 20:07:55 2020 removing 4846663 relations and 2846663 ideals in 2000000 cliques Tue Jan 21 20:07:57 2020 commencing in-memory singleton removal Tue Jan 21 20:08:02 2020 begin with 35677345 relations and 27354583 unique ideals Tue Jan 21 20:08:26 2020 reduce to 35411423 relations and 24231124 ideals in 6 passes Tue Jan 21 20:08:26 2020 max relations containing the same ideal: 125 Tue Jan 21 20:08:49 2020 removing 4792533 relations and 2792533 ideals in 2000000 cliques Tue Jan 21 20:08:51 2020 commencing in-memory singleton removal Tue Jan 21 20:08:55 2020 begin with 30618890 relations and 24231124 unique ideals Tue Jan 21 20:09:16 2020 reduce to 30334611 relations and 21141717 ideals in 6 passes Tue Jan 21 20:09:16 2020 max relations containing the same ideal: 115 Tue Jan 21 20:09:36 2020 removing 4749842 relations and 2749842 ideals in 2000000 cliques Tue Jan 21 20:09:38 2020 commencing in-memory singleton removal Tue Jan 21 20:09:41 2020 begin with 25584769 relations and 21141717 unique ideals Tue Jan 21 20:09:58 2020 reduce to 25272480 relations and 18064036 ideals in 6 passes Tue Jan 21 20:09:58 2020 max relations containing the same ideal: 98 Tue Jan 21 20:10:15 2020 removing 4709426 relations and 2709426 ideals in 2000000 cliques Tue Jan 21 20:10:17 2020 commencing in-memory singleton removal Tue Jan 21 20:10:20 2020 begin with 20563054 relations and 18064036 unique ideals Tue Jan 21 20:10:33 2020 reduce to 20210948 relations and 14982141 ideals in 6 passes Tue Jan 21 20:10:33 2020 max relations containing the same ideal: 85 Tue Jan 21 20:10:46 2020 removing 4674842 relations and 2674842 ideals in 2000000 cliques Tue Jan 21 20:10:48 2020 commencing in-memory singleton removal Tue Jan 21 20:10:50 2020 begin with 15536106 relations and 14982141 unique ideals Tue Jan 21 20:11:02 2020 reduce to 15122352 relations and 11864664 ideals in 7 passes Tue Jan 21 20:11:02 2020 max relations containing the same ideal: 70 Tue Jan 21 20:11:11 2020 removing 4624115 relations and 2624115 ideals in 2000000 cliques Tue Jan 21 20:11:13 2020 commencing in-memory singleton removal Tue Jan 21 20:11:14 2020 begin with 10498237 relations and 11864664 unique ideals Tue Jan 21 20:11:22 2020 reduce to 9989622 relations and 8686545 ideals in 7 passes Tue Jan 21 20:11:22 2020 max relations containing the same ideal: 54 Tue Jan 21 20:11:28 2020 removing 2030820 relations and 1229687 ideals in 801133 cliques Tue Jan 21 20:11:29 2020 commencing in-memory singleton removal Tue Jan 21 20:11:30 2020 begin with 7958802 relations and 8686545 unique ideals Tue Jan 21 20:11:36 2020 reduce to 7610278 relations and 7080431 ideals in 8 passes Tue Jan 21 20:11:36 2020 max relations containing the same ideal: 47 Tue Jan 21 20:11:41 2020 removing 137817 relations and 109914 ideals in 27903 cliques Tue Jan 21 20:11:41 2020 commencing in-memory singleton removal Tue Jan 21 20:11:42 2020 begin with 7472461 relations and 7080431 unique ideals Tue Jan 21 20:11:46 2020 reduce to 7469704 relations and 6967749 ideals in 5 passes Tue Jan 21 20:11:46 2020 max relations containing the same ideal: 47 Tue Jan 21 20:11:47 2020 relations with 0 large ideals: 32665 Tue Jan 21 20:11:47 2020 relations with 1 large ideals: 14339 Tue Jan 21 20:11:47 2020 relations with 2 large ideals: 153244 Tue Jan 21 20:11:47 2020 relations with 3 large ideals: 681238 Tue Jan 21 20:11:47 2020 relations with 4 large ideals: 1569398 Tue Jan 21 20:11:47 2020 relations with 5 large ideals: 2271050 Tue Jan 21 20:11:47 2020 relations with 6 large ideals: 1601661 Tue Jan 21 20:11:47 2020 relations with 7+ large ideals: 1146109 Tue Jan 21 20:11:47 2020 commencing 2-way merge Tue Jan 21 20:11:54 2020 reduce to 5457828 relation sets and 4955873 unique ideals Tue Jan 21 20:11:54 2020 commencing full merge Tue Jan 21 20:14:31 2020 memory use: 593.5 MB Tue Jan 21 20:14:33 2020 found 2347852 cycles, need 2336073 Tue Jan 21 20:14:33 2020 weight of 2336073 cycles is about 280457877 (120.06/cycle) Tue Jan 21 20:14:33 2020 distribution of cycle lengths: Tue Jan 21 20:14:33 2020 1 relations: 64760 Tue Jan 21 20:14:33 2020 2 relations: 94919 Tue Jan 21 20:14:33 2020 3 relations: 135466 Tue Jan 21 20:14:33 2020 4 relations: 157793 Tue Jan 21 20:14:33 2020 5 relations: 173331 Tue Jan 21 20:14:33 2020 6 relations: 177829 Tue Jan 21 20:14:33 2020 7 relations: 174282 Tue Jan 21 20:14:33 2020 8 relations: 167065 Tue Jan 21 20:14:33 2020 9 relations: 154846 Tue Jan 21 20:14:33 2020 10+ relations: 1035782 Tue Jan 21 20:14:33 2020 heaviest cycle: 28 relations Tue Jan 21 20:14:34 2020 commencing cycle optimization Tue Jan 21 20:14:41 2020 start with 22756454 relations Tue Jan 21 20:16:14 2020 pruned 1489322 relations Tue Jan 21 20:16:14 2020 memory use: 539.2 MB Tue Jan 21 20:16:14 2020 distribution of cycle lengths: Tue Jan 21 20:16:14 2020 1 relations: 64760 Tue Jan 21 20:16:14 2020 2 relations: 97793 Tue Jan 21 20:16:14 2020 3 relations: 142586 Tue Jan 21 20:16:14 2020 4 relations: 167418 Tue Jan 21 20:16:14 2020 5 relations: 186665 Tue Jan 21 20:16:14 2020 6 relations: 191325 Tue Jan 21 20:16:14 2020 7 relations: 188974 Tue Jan 21 20:16:14 2020 8 relations: 179625 Tue Jan 21 20:16:14 2020 9 relations: 165737 Tue Jan 21 20:16:14 2020 10+ relations: 951190 Tue Jan 21 20:16:14 2020 heaviest cycle: 28 relations Tue Jan 21 20:16:18 2020 RelProcTime: 4809 Tue Jan 21 20:16:18 2020 Tue Jan 21 20:16:18 2020 commencing linear algebra Tue Jan 21 20:16:19 2020 read 2336073 cycles Tue Jan 21 20:16:26 2020 cycles contain 7246866 unique relations Tue Jan 21 20:17:46 2020 read 7246866 relations Tue Jan 21 20:18:06 2020 using 20 quadratic characters above 4294917295 Tue Jan 21 20:18:52 2020 building initial matrix Tue Jan 21 20:20:58 2020 memory use: 900.3 MB Tue Jan 21 20:21:01 2020 read 2336073 cycles Tue Jan 21 20:21:02 2020 matrix is 2335896 x 2336073 (1074.3 MB) with weight 308730371 (132.16/col) Tue Jan 21 20:21:02 2020 sparse part has weight 255920937 (109.55/col) Tue Jan 21 20:21:42 2020 filtering completed in 2 passes Tue Jan 21 20:21:42 2020 matrix is 2335833 x 2336010 (1074.3 MB) with weight 308727493 (132.16/col) Tue Jan 21 20:21:42 2020 sparse part has weight 255919513 (109.55/col) Tue Jan 21 20:21:51 2020 matrix starts at (0, 0) Tue Jan 21 20:21:51 2020 matrix is 2335833 x 2336010 (1074.3 MB) with weight 308727493 (132.16/col) Tue Jan 21 20:21:51 2020 sparse part has weight 255919513 (109.55/col) Tue Jan 21 20:21:51 2020 saving the first 48 matrix rows for later Tue Jan 21 20:21:52 2020 matrix includes 64 packed rows Tue Jan 21 20:21:53 2020 matrix is 2335785 x 2336010 (1024.7 MB) with weight 264839853 (113.37/col) Tue Jan 21 20:21:53 2020 sparse part has weight 245251739 (104.99/col) Tue Jan 21 20:21:53 2020 using block size 8192 and superblock size 786432 for processor cache size 8192 kB Tue Jan 21 20:22:09 2020 commencing Lanczos iteration (4 threads) Tue Jan 21 20:22:09 2020 memory use: 853.4 MB Tue Jan 21 20:22:25 2020 linear algebra at 0.1%, ETA 6h25m Tue Jan 21 20:22:31 2020 checkpointing every 350000 dimensions Wed Jan 22 02:58:37 2020 lanczos halted after 36941 iterations (dim = 2335784) Wed Jan 22 02:58:40 2020 recovered 37 nontrivial dependencies Wed Jan 22 02:58:41 2020 BLanczosTime: 24143 Wed Jan 22 02:58:41 2020 Wed Jan 22 02:58:41 2020 commencing square root phase Wed Jan 22 02:58:41 2020 handling dependencies 1 to 64 Wed Jan 22 02:58:41 2020 reading relations for dependency 1 Wed Jan 22 02:58:41 2020 read 1168068 cycles Wed Jan 22 02:58:44 2020 cycles contain 3622060 unique relations Wed Jan 22 02:59:36 2020 read 3622060 relations Wed Jan 22 02:59:57 2020 multiplying 3622060 relations Wed Jan 22 03:01:14 2020 multiply complete, coefficients have about 88.81 million bits Wed Jan 22 03:01:14 2020 initial square root is modulo 2371423 Wed Jan 22 03:02:41 2020 sqrtTime: 240 Wed Jan 22 03:02:41 2020 p61 factor: 4782613232229113968500975269693464725093430588036365317619851 Wed Jan 22 03:02:41 2020 p118 factor: 9834606719137753618227870530370503911667379407725926804360359903378667360636519762888629706459604955414433365670127781 Wed Jan 22 03:02:41 2020 elapsed time 08:06:33