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C175_142_50

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Apr 18th, 2016
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  1. Sat Apr 16 01:01:14 2016
  2. Sat Apr 16 01:01:14 2016
  3. Sat Apr 16 01:01:14 2016 Msieve v. 1.52 (SVN 956M)
  4. Sat Apr 16 01:01:14 2016 random seeds: 814a6952 a6f5baa1
  5. Sat Apr 16 01:01:14 2016 factoring 6216593234805045572849717852250793241903675586679513795346148718924884790988123895738739030398140030811415132076133210996029901001265856003323542853545546683586689053247772933 (175 digits)
  6. Sat Apr 16 01:01:15 2016 no P-1/P+1/ECM available, skipping
  7. Sat Apr 16 01:01:15 2016 commencing number field sieve (175-digit input)
  8. Sat Apr 16 01:01:15 2016 R0: -23283064365386962890625000000000000000
  9. Sat Apr 16 01:01:15 2016 R1: 645753531245761
  10. Sat Apr 16 01:01:15 2016 A0: 5041
  11. Sat Apr 16 01:01:15 2016 A1: 0
  12. Sat Apr 16 01:01:15 2016 A2: 0
  13. Sat Apr 16 01:01:15 2016 A3: 0
  14. Sat Apr 16 01:01:15 2016 A4: 0
  15. Sat Apr 16 01:01:15 2016 A5: 0
  16. Sat Apr 16 01:01:15 2016 A6: 100
  17. Sat Apr 16 01:01:15 2016 skew 1.00, size 9.245e-12, alpha 1.470, combined = 5.992e-13 rroots = 0
  18. Sat Apr 16 01:01:15 2016
  19. Sat Apr 16 01:01:15 2016 commencing relation filtering
  20. Sat Apr 16 01:01:15 2016 setting target matrix density to 120.0
  21. Sat Apr 16 01:01:15 2016 estimated available RAM is 32095.1 MB
  22. Sat Apr 16 01:01:15 2016 commencing duplicate removal, pass 1
  23. 676 errors
  24. Sat Apr 16 01:21:20 2016 skipped 9 relations with b > 2^32
  25. Sat Apr 16 01:21:20 2016 found 39944626 hash collisions in 228369741 relations
  26. Sat Apr 16 01:21:36 2016 added 1218514 free relations
  27. Sat Apr 16 01:21:36 2016 commencing duplicate removal, pass 2
  28. Sat Apr 16 01:23:12 2016 found 37149257 duplicates and 192438998 unique relations
  29. Sat Apr 16 01:23:12 2016 memory use: 1321.5 MB
  30. Sat Apr 16 01:23:12 2016 reading ideals above 110034944
  31. Sat Apr 16 01:23:12 2016 commencing singleton removal, initial pass
  32. Sat Apr 16 01:44:07 2016 memory use: 3012.0 MB
  33. Sat Apr 16 01:44:07 2016 reading all ideals from disk
  34. Sat Apr 16 01:44:14 2016 memory use: 3388.6 MB
  35. Sat Apr 16 01:44:30 2016 commencing in-memory singleton removal
  36. Sat Apr 16 01:44:46 2016 begin with 192438998 relations and 160264199 unique ideals
  37. Sat Apr 16 01:47:21 2016 reduce to 123432578 relations and 83986368 ideals in 14 passes
  38. Sat Apr 16 01:47:21 2016 max relations containing the same ideal: 33
  39. Sat Apr 16 01:47:32 2016 reading ideals above 720000
  40. Sat Apr 16 01:47:33 2016 commencing singleton removal, initial pass
  41. Sat Apr 16 02:05:52 2016 memory use: 2756.0 MB
  42. Sat Apr 16 02:05:52 2016 reading all ideals from disk
  43. Sat Apr 16 02:06:14 2016 memory use: 4746.4 MB
  44. Sat Apr 16 02:06:36 2016 keeping 95972516 ideals with weight <= 200, target excess is 617151
  45. Sat Apr 16 02:06:58 2016 commencing in-memory singleton removal
  46. Sat Apr 16 02:07:15 2016 begin with 123432578 relations and 95972516 unique ideals
  47. Sat Apr 16 02:07:51 2016 reduce to 123432570 relations and 95972508 ideals in 2 passes
  48. Sat Apr 16 02:07:51 2016 max relations containing the same ideal: 200
  49. Sat Apr 16 02:09:18 2016 removing 10518047 relations and 8518047 ideals in 2000000 cliques
  50. Sat Apr 16 02:09:21 2016 commencing in-memory singleton removal
  51. Sat Apr 16 02:09:38 2016 begin with 112914523 relations and 95972508 unique ideals
  52. Sat Apr 16 02:11:49 2016 reduce to 112262225 relations and 86788765 ideals in 8 passes
  53. Sat Apr 16 02:11:49 2016 max relations containing the same ideal: 195
  54. Sat Apr 16 02:13:01 2016 removing 7963900 relations and 5963900 ideals in 2000000 cliques
  55. Sat Apr 16 02:13:05 2016 commencing in-memory singleton removal
  56. Sat Apr 16 02:13:17 2016 begin with 104298325 relations and 86788765 unique ideals
  57. Sat Apr 16 02:14:46 2016 reduce to 103861700 relations and 80380377 ideals in 7 passes
  58. Sat Apr 16 02:14:46 2016 max relations containing the same ideal: 188
  59. Sat Apr 16 02:15:50 2016 removing 7223449 relations and 5223449 ideals in 2000000 cliques
  60. Sat Apr 16 02:15:53 2016 commencing in-memory singleton removal
  61. Sat Apr 16 02:16:04 2016 begin with 96638251 relations and 80380377 unique ideals
  62. Sat Apr 16 02:17:25 2016 reduce to 96256184 relations and 74767978 ideals in 7 passes
  63. Sat Apr 16 02:17:25 2016 max relations containing the same ideal: 184
  64. Sat Apr 16 02:18:24 2016 removing 6838868 relations and 4838868 ideals in 2000000 cliques
  65. Sat Apr 16 02:18:26 2016 commencing in-memory singleton removal
  66. Sat Apr 16 02:18:36 2016 begin with 89417316 relations and 74767978 unique ideals
  67. Sat Apr 16 02:19:49 2016 reduce to 89057933 relations and 69562767 ideals in 7 passes
  68. Sat Apr 16 02:19:49 2016 max relations containing the same ideal: 174
  69. Sat Apr 16 02:20:43 2016 removing 6598687 relations and 4598687 ideals in 2000000 cliques
  70. Sat Apr 16 02:20:46 2016 commencing in-memory singleton removal
  71. Sat Apr 16 02:20:54 2016 begin with 82459246 relations and 69562767 unique ideals
  72. Sat Apr 16 02:21:59 2016 reduce to 82110768 relations and 64608624 ideals in 7 passes
  73. Sat Apr 16 02:21:59 2016 max relations containing the same ideal: 164
  74. Sat Apr 16 02:22:49 2016 removing 6437362 relations and 4437362 ideals in 2000000 cliques
  75. Sat Apr 16 02:22:51 2016 commencing in-memory singleton removal
  76. Sat Apr 16 02:22:59 2016 begin with 75673406 relations and 64608624 unique ideals
  77. Sat Apr 16 02:23:49 2016 reduce to 75327613 relations and 59817976 ideals in 6 passes
  78. Sat Apr 16 02:23:49 2016 max relations containing the same ideal: 156
  79. Sat Apr 16 02:24:34 2016 removing 6318781 relations and 4318781 ideals in 2000000 cliques
  80. Sat Apr 16 02:24:36 2016 commencing in-memory singleton removal
  81. Sat Apr 16 02:24:43 2016 begin with 69008832 relations and 59817976 unique ideals
  82. Sat Apr 16 02:25:35 2016 reduce to 68651302 relations and 55133580 ideals in 7 passes
  83. Sat Apr 16 02:25:35 2016 max relations containing the same ideal: 144
  84. Sat Apr 16 02:26:15 2016 removing 6234054 relations and 4234054 ideals in 2000000 cliques
  85. Sat Apr 16 02:26:17 2016 commencing in-memory singleton removal
  86. Sat Apr 16 02:26:23 2016 begin with 62417248 relations and 55133580 unique ideals
  87. Sat Apr 16 02:27:08 2016 reduce to 62044970 relations and 50517960 ideals in 7 passes
  88. Sat Apr 16 02:27:08 2016 max relations containing the same ideal: 135
  89. Sat Apr 16 02:27:44 2016 removing 6172341 relations and 4172341 ideals in 2000000 cliques
  90. Sat Apr 16 02:27:46 2016 commencing in-memory singleton removal
  91. Sat Apr 16 02:27:50 2016 begin with 55872629 relations and 50517960 unique ideals
  92. Sat Apr 16 02:28:21 2016 reduce to 55477894 relations and 45939824 ideals in 7 passes
  93. Sat Apr 16 02:28:21 2016 max relations containing the same ideal: 126
  94. Sat Apr 16 02:28:46 2016 removing 6130449 relations and 4130449 ideals in 2000000 cliques
  95. Sat Apr 16 02:28:48 2016 commencing in-memory singleton removal
  96. Sat Apr 16 02:28:51 2016 begin with 49347445 relations and 45939824 unique ideals
  97. Sat Apr 16 02:29:18 2016 reduce to 48921051 relations and 41369886 ideals in 7 passes
  98. Sat Apr 16 02:29:18 2016 max relations containing the same ideal: 118
  99. Sat Apr 16 02:29:40 2016 removing 6102266 relations and 4102266 ideals in 2000000 cliques
  100. Sat Apr 16 02:29:42 2016 commencing in-memory singleton removal
  101. Sat Apr 16 02:29:45 2016 begin with 42818785 relations and 41369886 unique ideals
  102. Sat Apr 16 02:30:08 2016 reduce to 42348067 relations and 36780421 ideals in 7 passes
  103. Sat Apr 16 02:30:08 2016 max relations containing the same ideal: 105
  104. Sat Apr 16 02:30:27 2016 removing 6084941 relations and 4084941 ideals in 2000000 cliques
  105. Sat Apr 16 02:30:29 2016 commencing in-memory singleton removal
  106. Sat Apr 16 02:30:31 2016 begin with 36263126 relations and 36780421 unique ideals
  107. Sat Apr 16 02:30:53 2016 reduce to 35726874 relations and 32137790 ideals in 8 passes
  108. Sat Apr 16 02:30:53 2016 max relations containing the same ideal: 93
  109. Sat Apr 16 02:31:09 2016 removing 6088426 relations and 4088426 ideals in 2000000 cliques
  110. Sat Apr 16 02:31:11 2016 commencing in-memory singleton removal
  111. Sat Apr 16 02:31:13 2016 begin with 29638448 relations and 32137790 unique ideals
  112. Sat Apr 16 02:31:31 2016 reduce to 28995939 relations and 27376122 ideals in 8 passes
  113. Sat Apr 16 02:31:31 2016 max relations containing the same ideal: 84
  114. Sat Apr 16 02:31:44 2016 removing 3204898 relations and 2300977 ideals in 903921 cliques
  115. Sat Apr 16 02:31:46 2016 commencing in-memory singleton removal
  116. Sat Apr 16 02:31:47 2016 begin with 25791041 relations and 27376122 unique ideals
  117. Sat Apr 16 02:32:01 2016 reduce to 25542596 relations and 24819910 ideals in 7 passes
  118. Sat Apr 16 02:32:01 2016 max relations containing the same ideal: 78
  119. Sat Apr 16 02:32:16 2016 relations with 0 large ideals: 22374
  120. Sat Apr 16 02:32:16 2016 relations with 1 large ideals: 12897
  121. Sat Apr 16 02:32:16 2016 relations with 2 large ideals: 142183
  122. Sat Apr 16 02:32:16 2016 relations with 3 large ideals: 882640
  123. Sat Apr 16 02:32:16 2016 relations with 4 large ideals: 2922369
  124. Sat Apr 16 02:32:16 2016 relations with 5 large ideals: 5710929
  125. Sat Apr 16 02:32:16 2016 relations with 6 large ideals: 6894721
  126. Sat Apr 16 02:32:16 2016 relations with 7+ large ideals: 8954483
  127. Sat Apr 16 02:32:16 2016 commencing 2-way merge
  128. Sat Apr 16 02:32:31 2016 reduce to 16885778 relation sets and 16163092 unique ideals
  129. Sat Apr 16 02:32:31 2016 commencing full merge
  130. Sat Apr 16 02:39:57 2016 memory use: 2178.6 MB
  131. Sat Apr 16 02:39:59 2016 found 7640776 cycles, need 7601292
  132. Sat Apr 16 02:40:01 2016 weight of 7601292 cycles is about 912750046 (120.08/cycle)
  133. Sat Apr 16 02:40:01 2016 distribution of cycle lengths:
  134. Sat Apr 16 02:40:01 2016 1 relations: 250300
  135. Sat Apr 16 02:40:01 2016 2 relations: 407945
  136. Sat Apr 16 02:40:01 2016 3 relations: 502432
  137. Sat Apr 16 02:40:01 2016 4 relations: 537309
  138. Sat Apr 16 02:40:01 2016 5 relations: 563453
  139. Sat Apr 16 02:40:01 2016 6 relations: 567968
  140. Sat Apr 16 02:40:01 2016 7 relations: 563329
  141. Sat Apr 16 02:40:01 2016 8 relations: 544646
  142. Sat Apr 16 02:40:01 2016 9 relations: 513318
  143. Sat Apr 16 02:40:01 2016 10+ relations: 3150592
  144. Sat Apr 16 02:40:01 2016 heaviest cycle: 28 relations
  145. Sat Apr 16 02:40:04 2016 commencing cycle optimization
  146. Sat Apr 16 02:40:22 2016 start with 69064909 relations
  147. Sat Apr 16 02:43:17 2016 pruned 3383482 relations
  148. Sat Apr 16 02:43:17 2016 memory use: 1772.3 MB
  149. Sat Apr 16 02:43:17 2016 distribution of cycle lengths:
  150. Sat Apr 16 02:43:17 2016 1 relations: 250300
  151. Sat Apr 16 02:43:17 2016 2 relations: 418120
  152. Sat Apr 16 02:43:17 2016 3 relations: 524069
  153. Sat Apr 16 02:43:17 2016 4 relations: 560734
  154. Sat Apr 16 02:43:17 2016 5 relations: 593782
  155. Sat Apr 16 02:43:17 2016 6 relations: 598622
  156. Sat Apr 16 02:43:17 2016 7 relations: 596901
  157. Sat Apr 16 02:43:17 2016 8 relations: 574734
  158. Sat Apr 16 02:43:17 2016 9 relations: 540437
  159. Sat Apr 16 02:43:17 2016 10+ relations: 2943593
  160. Sat Apr 16 02:43:17 2016 heaviest cycle: 28 relations
  161. Sat Apr 16 02:43:34 2016 RelProcTime: 6139
  162. Sat Apr 16 02:43:34 2016 elapsed time 01:42:20
  163. Sat Apr 16 09:16:00 2016
  164. Sat Apr 16 09:16:00 2016
  165. Sat Apr 16 09:16:00 2016 Msieve v. 1.52 (SVN 956M)
  166. Sat Apr 16 09:16:00 2016 random seeds: 3bc3e915 3d94a8ab
  167. Sat Apr 16 09:16:00 2016 factoring 6216593234805045572849717852250793241903675586679513795346148718924884790988123895738739030398140030811415132076133210996029901001265856003323542853545546683586689053247772933 (175 digits)
  168. Sat Apr 16 09:16:01 2016 no P-1/P+1/ECM available, skipping
  169. Sat Apr 16 09:16:01 2016 commencing number field sieve (175-digit input)
  170. Sat Apr 16 09:16:01 2016 R0: -23283064365386962890625000000000000000
  171. Sat Apr 16 09:16:01 2016 R1: 645753531245761
  172. Sat Apr 16 09:16:01 2016 A0: 5041
  173. Sat Apr 16 09:16:01 2016 A1: 0
  174. Sat Apr 16 09:16:01 2016 A2: 0
  175. Sat Apr 16 09:16:01 2016 A3: 0
  176. Sat Apr 16 09:16:01 2016 A4: 0
  177. Sat Apr 16 09:16:01 2016 A5: 0
  178. Sat Apr 16 09:16:01 2016 A6: 100
  179. Sat Apr 16 09:16:01 2016 skew 1.00, size 9.245e-12, alpha 1.470, combined = 5.992e-13 rroots = 0
  180. Sat Apr 16 09:16:01 2016
  181. Sat Apr 16 09:16:01 2016 commencing linear algebra
  182. Sat Apr 16 09:16:01 2016 read 7601292 cycles
  183. Sat Apr 16 09:16:14 2016 cycles contain 25146838 unique relations
  184. Sat Apr 16 09:18:48 2016 read 25146838 relations
  185. Sat Apr 16 09:19:30 2016 using 20 quadratic characters above 2147481902
  186. Sat Apr 16 09:20:59 2016 building initial matrix
  187. Sat Apr 16 09:25:24 2016 memory use: 3199.7 MB
  188. Sat Apr 16 09:25:27 2016 read 7601292 cycles
  189. Sat Apr 16 09:25:28 2016 matrix is 7601115 x 7601292 (3577.2 MB) with weight 1015635040 (133.61/col)
  190. Sat Apr 16 09:25:28 2016 sparse part has weight 854138651 (112.37/col)
  191. Sat Apr 16 09:26:41 2016 filtering completed in 2 passes
  192. Sat Apr 16 09:26:42 2016 matrix is 7600965 x 7601142 (3577.2 MB) with weight 1015629235 (133.62/col)
  193. Sat Apr 16 09:26:42 2016 sparse part has weight 854136039 (112.37/col)
  194. Sat Apr 16 09:27:01 2016 matrix starts at (0, 0)
  195. Sat Apr 16 09:27:02 2016 matrix is 7600965 x 7601142 (3577.2 MB) with weight 1015629235 (133.62/col)
  196. Sat Apr 16 09:27:02 2016 sparse part has weight 854136039 (112.37/col)
  197. Sat Apr 16 09:27:02 2016 saving the first 48 matrix rows for later
  198. Sat Apr 16 09:27:04 2016 matrix includes 64 packed rows
  199. Sat Apr 16 09:27:05 2016 matrix is 7600917 x 7601142 (3416.3 MB) with weight 877730226 (115.47/col)
  200. Sat Apr 16 09:27:05 2016 sparse part has weight 819553042 (107.82/col)
  201. Sat Apr 16 09:27:05 2016 using block size 8192 and superblock size 1179648 for processor cache size 12288 kB
  202. Sat Apr 16 09:27:33 2016 commencing Lanczos iteration (6 threads)
  203. Sat Apr 16 09:27:33 2016 memory use: 2891.3 MB
  204. Sat Apr 16 09:27:52 2016 linear algebra at 0.0%, ETA 24h59m
  205. Sat Apr 16 09:27:58 2016 checkpointing every 310000 dimensions
  206. Sun Apr 17 09:38:17 2016 lanczos halted after 120208 iterations (dim = 7600914)
  207. Sun Apr 17 09:38:29 2016 recovered 43 nontrivial dependencies
  208. Sun Apr 17 09:38:29 2016 BLanczosTime: 87748
  209. Sun Apr 17 09:38:29 2016 elapsed time 24:22:29
  210. Sun Apr 17 09:38:29 2016
  211. Sun Apr 17 09:38:29 2016
  212. Sun Apr 17 09:38:29 2016 Msieve v. 1.52 (SVN 956M)
  213. Sun Apr 17 09:38:29 2016 random seeds: 69ff29a8 8f61a757
  214. Sun Apr 17 09:38:29 2016 factoring 6216593234805045572849717852250793241903675586679513795346148718924884790988123895738739030398140030811415132076133210996029901001265856003323542853545546683586689053247772933 (175 digits)
  215. Sun Apr 17 09:38:31 2016 no P-1/P+1/ECM available, skipping
  216. Sun Apr 17 09:38:31 2016 commencing number field sieve (175-digit input)
  217. Sun Apr 17 09:38:31 2016 R0: -23283064365386962890625000000000000000
  218. Sun Apr 17 09:38:31 2016 R1: 645753531245761
  219. Sun Apr 17 09:38:31 2016 A0: 5041
  220. Sun Apr 17 09:38:31 2016 A1: 0
  221. Sun Apr 17 09:38:31 2016 A2: 0
  222. Sun Apr 17 09:38:31 2016 A3: 0
  223. Sun Apr 17 09:38:31 2016 A4: 0
  224. Sun Apr 17 09:38:31 2016 A5: 0
  225. Sun Apr 17 09:38:31 2016 A6: 100
  226. Sun Apr 17 09:38:31 2016 skew 1.00, size 9.245e-12, alpha 1.470, combined = 5.992e-13 rroots = 0
  227. Sun Apr 17 09:38:31 2016
  228. Sun Apr 17 09:38:31 2016 commencing square root phase
  229. Sun Apr 17 09:38:31 2016 reading relations for dependency 1
  230. Sun Apr 17 09:38:31 2016 read 3801036 cycles
  231. Sun Apr 17 09:38:38 2016 cycles contain 12573610 unique relations
  232. Sun Apr 17 09:41:03 2016 read 12573610 relations
  233. Sun Apr 17 09:42:01 2016 multiplying 12573610 relations
  234. Sun Apr 17 09:53:36 2016 multiply complete, coefficients have about 399.58 million bits
  235. Sun Apr 17 09:53:37 2016 initial square root is modulo 14783983
  236. Sun Apr 17 10:06:06 2016 sqrtTime: 1655
  237. Sun Apr 17 10:06:06 2016 prp66 factor: 343802097032161037126536774623020557577914652223251574784502530837
  238. Sun Apr 17 10:06:06 2016 prp110 factor: 18081894463324093958905177704556244186078750270367917857544491236512482418184815959851055523615984344326044209
  239. Sun Apr 17 10:06:06 2016 elapsed time 00:27:37
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