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Apr 17th, 2022
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  1. Sun Apr 17 10:17:29 2022
  2. Sun Apr 17 10:17:29 2022
  3. Sun Apr 17 10:17:29 2022 Msieve v. 1.54 (SVN 1043M)
  4. Sun Apr 17 10:17:29 2022 random seeds: 0f12ac27 a389100f
  5. Sun Apr 17 10:17:29 2022 factoring 800527674268884358449219247982755011762659139745160958124507108647934650395782022627860894210067015571564172561123135837775813966414006322733003610775796997 (156 digits)
  6. Sun Apr 17 10:17:30 2022 searching for 15-digit factors
  7. Sun Apr 17 10:17:30 2022 commencing number field sieve (156-digit input)
  8. Sun Apr 17 10:17:30 2022 R0: -1039153410151069198315101264651
  9. Sun Apr 17 10:17:30 2022 R1: 2644402081520051
  10. Sun Apr 17 10:17:30 2022 A0: 103639226563159232853364287422470001920
  11. Sun Apr 17 10:17:30 2022 A1: 64854868404383616455919921838536
  12. Sun Apr 17 10:17:30 2022 A2: -15935539009240242491909018
  13. Sun Apr 17 10:17:30 2022 A3: -19996460036716049007
  14. Sun Apr 17 10:17:30 2022 A4: 768248333356
  15. Sun Apr 17 10:17:30 2022 A5: 660660
  16. Sun Apr 17 10:17:30 2022 skew 1.00, size 3.706e-15, alpha -7.598, combined = 1.709e-14 rroots = 3
  17. Sun Apr 17 10:17:30 2022
  18. Sun Apr 17 10:17:30 2022 commencing relation filtering
  19. Sun Apr 17 10:17:30 2022 setting target matrix density to 110.0
  20. Sun Apr 17 10:17:30 2022 estimated available RAM is 63624.2 MB
  21. Sun Apr 17 10:17:30 2022 commencing duplicate removal, pass 1
  22. Sun Apr 17 10:25:49 2022 found 2026134 hash collisions in 48052485 relations
  23. Sun Apr 17 10:26:21 2022 commencing duplicate removal, pass 2
  24. Sun Apr 17 10:26:37 2022 found 0 duplicates and 48052485 unique relations
  25. Sun Apr 17 10:26:37 2022 memory use: 130.6 MB
  26. Sun Apr 17 10:26:37 2022 reading ideals above 720000
  27. Sun Apr 17 10:26:37 2022 commencing singleton removal, initial pass
  28. Sun Apr 17 10:34:52 2022 memory use: 1378.0 MB
  29. Sun Apr 17 10:34:55 2022 reading all ideals from disk
  30. Sun Apr 17 10:34:57 2022 memory use: 1745.6 MB
  31. Sun Apr 17 10:35:02 2022 keeping 46909311 ideals with weight <= 200, target excess is 248030
  32. Sun Apr 17 10:35:07 2022 commencing in-memory singleton removal
  33. Sun Apr 17 10:35:12 2022 begin with 48052485 relations and 46909311 unique ideals
  34. Sun Apr 17 10:36:15 2022 reduce to 29950251 relations and 26906015 ideals in 14 passes
  35. Sun Apr 17 10:36:15 2022 max relations containing the same ideal: 155
  36. Sun Apr 17 10:36:32 2022 removing 2618119 relations and 2218119 ideals in 400000 cliques
  37. Sun Apr 17 10:36:34 2022 commencing in-memory singleton removal
  38. Sun Apr 17 10:36:37 2022 begin with 27332132 relations and 26906015 unique ideals
  39. Sun Apr 17 10:37:02 2022 reduce to 27141601 relations and 24493976 ideals in 8 passes
  40. Sun Apr 17 10:37:02 2022 max relations containing the same ideal: 145
  41. Sun Apr 17 10:37:17 2022 removing 2009700 relations and 1609700 ideals in 400000 cliques
  42. Sun Apr 17 10:37:19 2022 commencing in-memory singleton removal
  43. Sun Apr 17 10:37:21 2022 begin with 25131901 relations and 24493976 unique ideals
  44. Sun Apr 17 10:37:42 2022 reduce to 25002304 relations and 22752694 ideals in 7 passes
  45. Sun Apr 17 10:37:42 2022 max relations containing the same ideal: 138
  46. Sun Apr 17 10:37:54 2022 removing 1833453 relations and 1433453 ideals in 400000 cliques
  47. Sun Apr 17 10:37:55 2022 commencing in-memory singleton removal
  48. Sun Apr 17 10:37:57 2022 begin with 23168851 relations and 22752694 unique ideals
  49. Sun Apr 17 10:38:17 2022 reduce to 23051719 relations and 21200317 ideals in 7 passes
  50. Sun Apr 17 10:38:17 2022 max relations containing the same ideal: 129
  51. Sun Apr 17 10:38:31 2022 removing 1745497 relations and 1345497 ideals in 400000 cliques
  52. Sun Apr 17 10:38:32 2022 commencing in-memory singleton removal
  53. Sun Apr 17 10:38:34 2022 begin with 21306222 relations and 21200317 unique ideals
  54. Sun Apr 17 10:38:54 2022 reduce to 21190886 relations and 19737662 ideals in 7 passes
  55. Sun Apr 17 10:38:54 2022 max relations containing the same ideal: 121
  56. Sun Apr 17 10:39:06 2022 removing 1702921 relations and 1302921 ideals in 400000 cliques
  57. Sun Apr 17 10:39:07 2022 commencing in-memory singleton removal
  58. Sun Apr 17 10:39:08 2022 begin with 19487965 relations and 19737662 unique ideals
  59. Sun Apr 17 10:39:30 2022 reduce to 19368378 relations and 18313149 ideals in 8 passes
  60. Sun Apr 17 10:39:30 2022 max relations containing the same ideal: 114
  61. Sun Apr 17 10:39:41 2022 removing 1684270 relations and 1284270 ideals in 400000 cliques
  62. Sun Apr 17 10:39:42 2022 commencing in-memory singleton removal
  63. Sun Apr 17 10:39:44 2022 begin with 17684108 relations and 18313149 unique ideals
  64. Sun Apr 17 10:39:59 2022 reduce to 17557008 relations and 16899411 ideals in 7 passes
  65. Sun Apr 17 10:39:59 2022 max relations containing the same ideal: 107
  66. Sun Apr 17 10:40:09 2022 removing 1581597 relations and 1211715 ideals in 369882 cliques
  67. Sun Apr 17 10:40:10 2022 commencing in-memory singleton removal
  68. Sun Apr 17 10:40:11 2022 begin with 15975411 relations and 16899411 unique ideals
  69. Sun Apr 17 10:40:25 2022 reduce to 15851666 relations and 15561604 ideals in 7 passes
  70. Sun Apr 17 10:40:25 2022 max relations containing the same ideal: 101
  71. Sun Apr 17 10:40:37 2022 relations with 0 large ideals: 779
  72. Sun Apr 17 10:40:37 2022 relations with 1 large ideals: 1938
  73. Sun Apr 17 10:40:37 2022 relations with 2 large ideals: 30897
  74. Sun Apr 17 10:40:37 2022 relations with 3 large ideals: 243605
  75. Sun Apr 17 10:40:37 2022 relations with 4 large ideals: 1037501
  76. Sun Apr 17 10:40:37 2022 relations with 5 large ideals: 2641576
  77. Sun Apr 17 10:40:37 2022 relations with 6 large ideals: 4214564
  78. Sun Apr 17 10:40:37 2022 relations with 7+ large ideals: 7680806
  79. Sun Apr 17 10:40:37 2022 commencing 2-way merge
  80. Sun Apr 17 10:40:49 2022 reduce to 10219820 relation sets and 9929758 unique ideals
  81. Sun Apr 17 10:40:49 2022 commencing full merge
  82. Sun Apr 17 10:45:06 2022 memory use: 1207.7 MB
  83. Sun Apr 17 10:45:07 2022 found 4496235 cycles, need 4487958
  84. Sun Apr 17 10:45:09 2022 weight of 4487958 cycles is about 493924185 (110.06/cycle)
  85. Sun Apr 17 10:45:09 2022 distribution of cycle lengths:
  86. Sun Apr 17 10:45:09 2022 1 relations: 337609
  87. Sun Apr 17 10:45:09 2022 2 relations: 341804
  88. Sun Apr 17 10:45:09 2022 3 relations: 351857
  89. Sun Apr 17 10:45:09 2022 4 relations: 344123
  90. Sun Apr 17 10:45:09 2022 5 relations: 333838
  91. Sun Apr 17 10:45:09 2022 6 relations: 320833
  92. Sun Apr 17 10:45:09 2022 7 relations: 300033
  93. Sun Apr 17 10:45:09 2022 8 relations: 282979
  94. Sun Apr 17 10:45:09 2022 9 relations: 262190
  95. Sun Apr 17 10:45:09 2022 10+ relations: 1612692
  96. Sun Apr 17 10:45:09 2022 heaviest cycle: 28 relations
  97. Sun Apr 17 10:45:11 2022 commencing cycle optimization
  98. Sun Apr 17 10:45:22 2022 start with 37151634 relations
  99. Sun Apr 17 10:46:55 2022 pruned 1557944 relations
  100. Sun Apr 17 10:46:55 2022 memory use: 1029.3 MB
  101. Sun Apr 17 10:46:55 2022 distribution of cycle lengths:
  102. Sun Apr 17 10:46:55 2022 1 relations: 337609
  103. Sun Apr 17 10:46:55 2022 2 relations: 351645
  104. Sun Apr 17 10:46:55 2022 3 relations: 367619
  105. Sun Apr 17 10:46:55 2022 4 relations: 358047
  106. Sun Apr 17 10:46:55 2022 5 relations: 349007
  107. Sun Apr 17 10:46:55 2022 6 relations: 333494
  108. Sun Apr 17 10:46:55 2022 7 relations: 312469
  109. Sun Apr 17 10:46:55 2022 8 relations: 292932
  110. Sun Apr 17 10:46:55 2022 9 relations: 269914
  111. Sun Apr 17 10:46:55 2022 10+ relations: 1515222
  112. Sun Apr 17 10:46:55 2022 heaviest cycle: 28 relations
  113. Sun Apr 17 10:47:06 2022 RelProcTime: 1776
  114. Sun Apr 17 10:47:06 2022 elapsed time 00:29:37
  115. Sun Apr 17 10:47:35 2022
  116. Sun Apr 17 10:47:35 2022
  117. Sun Apr 17 10:47:35 2022 Msieve v. 1.54 (SVN 1043M)
  118. Sun Apr 17 10:47:35 2022 random seeds: 8e7ea9f4 e9fd2004
  119. Sun Apr 17 10:47:35 2022 factoring 800527674268884358449219247982755011762659139745160958124507108647934650395782022627860894210067015571564172561123135837775813966414006322733003610775796997 (156 digits)
  120. Sun Apr 17 10:47:36 2022 searching for 15-digit factors
  121. Sun Apr 17 10:47:37 2022 commencing number field sieve (156-digit input)
  122. Sun Apr 17 10:47:37 2022 R0: -1039153410151069198315101264651
  123. Sun Apr 17 10:47:37 2022 R1: 2644402081520051
  124. Sun Apr 17 10:47:37 2022 A0: 103639226563159232853364287422470001920
  125. Sun Apr 17 10:47:37 2022 A1: 64854868404383616455919921838536
  126. Sun Apr 17 10:47:37 2022 A2: -15935539009240242491909018
  127. Sun Apr 17 10:47:37 2022 A3: -19996460036716049007
  128. Sun Apr 17 10:47:37 2022 A4: 768248333356
  129. Sun Apr 17 10:47:37 2022 A5: 660660
  130. Sun Apr 17 10:47:37 2022 skew 1.00, size 3.706e-15, alpha -7.598, combined = 1.709e-14 rroots = 3
  131. Sun Apr 17 10:47:37 2022
  132. Sun Apr 17 10:47:37 2022 commencing linear algebra
  133. Sun Apr 17 10:47:38 2022 read 4487958 cycles
  134. Sun Apr 17 10:47:50 2022 cycles contain 15635845 unique relations
  135. Sun Apr 17 10:49:34 2022 read 15635845 relations
  136. Sun Apr 17 10:50:02 2022 using 20 quadratic characters above 4294917295
  137. Sun Apr 17 10:51:32 2022 building initial matrix
  138. Sun Apr 17 10:55:46 2022 memory use: 2086.1 MB
  139. Sun Apr 17 10:55:49 2022 read 4487958 cycles
  140. Sun Apr 17 10:55:50 2022 matrix is 4487781 x 4487958 (1958.0 MB) with weight 600501352 (133.80/col)
  141. Sun Apr 17 10:55:50 2022 sparse part has weight 459432374 (102.37/col)
  142. Sun Apr 17 10:56:49 2022 filtering completed in 2 passes
  143. Sun Apr 17 10:56:50 2022 matrix is 4487608 x 4487785 (1958.0 MB) with weight 600493340 (133.81/col)
  144. Sun Apr 17 10:56:50 2022 sparse part has weight 459430198 (102.37/col)
  145. Sun Apr 17 10:57:06 2022 matrix starts at (0, 0)
  146. Sun Apr 17 10:57:07 2022 matrix is 4487608 x 4487785 (1958.0 MB) with weight 600493340 (133.81/col)
  147. Sun Apr 17 10:57:07 2022 sparse part has weight 459430198 (102.37/col)
  148. Sun Apr 17 10:57:07 2022 saving the first 48 matrix rows for later
  149. Sun Apr 17 10:57:07 2022 matrix includes 64 packed rows
  150. Sun Apr 17 10:57:08 2022 matrix is 4487560 x 4487785 (1899.5 MB) with weight 508768701 (113.37/col)
  151. Sun Apr 17 10:57:08 2022 sparse part has weight 453072962 (100.96/col)
  152. Sun Apr 17 10:57:08 2022 using block size 8192 and superblock size 3244032 for processor cache size 33792 kB
  153. Sun Apr 17 10:57:25 2022 commencing Lanczos iteration
  154. Sun Apr 17 10:57:25 2022 memory use: 1777.0 MB
  155. Sun Apr 17 10:58:37 2022 linear algebra at 0.0%, ETA 57h34m
  156. Sun Apr 17 10:58:59 2022 checkpointing every 80000 dimensions
  157. Sun Apr 17 11:01:25 2022 lanczos halted after 81 iterations (dim = 5116)
  158. Sun Apr 17 11:01:25 2022 BLanczosTime: 828
  159. Sun Apr 17 11:01:25 2022 elapsed time 00:13:50
  160.  
  161. Sun Apr 17 15:33:45 2022
  162. Sun Apr 17 15:33:45 2022
  163. Sun Apr 17 15:33:45 2022 Msieve v. 1.54 (SVN unknown)
  164. Sun Apr 17 15:33:45 2022 random seeds: d6c99395 293620ad
  165. Sun Apr 17 15:33:45 2022 factoring 800527674268884358449219247982755011762659139745160958124507108647934650395782022627860894210067015571564172561123135837775813966414006322733003610775796997 (156 digits)
  166. Sun Apr 17 15:33:46 2022 no P-1/P+1/ECM available, skipping
  167. Sun Apr 17 15:33:46 2022 commencing number field sieve (156-digit input)
  168. Sun Apr 17 15:33:46 2022 R0: -1039153410151069198315101264651
  169. Sun Apr 17 15:33:46 2022 R1: 2644402081520051
  170. Sun Apr 17 15:33:46 2022 A0: 103639226563159232853364287422470001920
  171. Sun Apr 17 15:33:46 2022 A1: 64854868404383616455919921838536
  172. Sun Apr 17 15:33:46 2022 A2: -15935539009240242491909018
  173. Sun Apr 17 15:33:46 2022 A3: -19996460036716049007
  174. Sun Apr 17 15:33:46 2022 A4: 768248333356
  175. Sun Apr 17 15:33:46 2022 A5: 660660
  176. Sun Apr 17 15:33:46 2022 skew 1.00, size 3.706e-15, alpha -7.598, combined = 1.709e-14 rroots = 3
  177. Sun Apr 17 15:33:46 2022
  178. Sun Apr 17 15:33:46 2022 commencing linear algebra
  179. Sun Apr 17 15:33:46 2022 using VBITS=128
  180. Sun Apr 17 15:33:46 2022 skipping matrix build
  181. Sun Apr 17 15:33:48 2022 matrix starts at (0, 0)
  182. Sun Apr 17 15:33:49 2022 matrix is 4487608 x 4487785 (1958.0 MB) with weight 600493340 (133.81/col)
  183. Sun Apr 17 15:33:49 2022 sparse part has weight 459430198 (102.37/col)
  184. Sun Apr 17 15:33:49 2022 saving the first 112 matrix rows for later
  185. Sun Apr 17 15:33:50 2022 matrix includes 128 packed rows
  186. Sun Apr 17 15:33:51 2022 matrix is 4487496 x 4487785 (1802.3 MB) with weight 453072962 (100.96/col)
  187. Sun Apr 17 15:33:51 2022 sparse part has weight 418605779 (93.28/col)
  188. Sun Apr 17 15:33:51 2022 using GPU 0 (Tesla P100-PCIE-16GB)
  189. Sun Apr 17 15:33:51 2022 selected card has CUDA arch 6.0
  190. Sun Apr 17 15:34:28 2022 commencing Lanczos iteration
  191. Sun Apr 17 15:34:29 2022 memory use: 3775.8 MB
  192. Sun Apr 17 15:34:31 2022 linear algebra at 0.0%, ETA 1h37m
  193. Sun Apr 17 15:34:32 2022 checkpointing every 2450000 dimensions
  194. Sun Apr 17 17:09:42 2022 lanczos halted after 35270 iterations (dim = 4487496)
  195. Sun Apr 17 17:09:50 2022 recovered 30 nontrivial dependencies
  196. Sun Apr 17 17:09:50 2022 BLanczosTime: 5764
  197. Sun Apr 17 17:09:50 2022 elapsed time 01:36:05
  198.  
  199. Sun Apr 17 17:16:25 2022
  200. Sun Apr 17 17:16:25 2022
  201. Sun Apr 17 17:16:25 2022 Msieve v. 1.54 (SVN 1043M)
  202. Sun Apr 17 17:16:25 2022 random seeds: 74c8c80f 6d1e8ea8
  203. Sun Apr 17 17:16:25 2022 factoring 800527674268884358449219247982755011762659139745160958124507108647934650395782022627860894210067015571564172561123135837775813966414006322733003610775796997 (156 digits)
  204. Sun Apr 17 17:16:26 2022 searching for 15-digit factors
  205. Sun Apr 17 17:16:26 2022 commencing number field sieve (156-digit input)
  206. Sun Apr 17 17:16:26 2022 R0: -1039153410151069198315101264651
  207. Sun Apr 17 17:16:26 2022 R1: 2644402081520051
  208. Sun Apr 17 17:16:26 2022 A0: 103639226563159232853364287422470001920
  209. Sun Apr 17 17:16:26 2022 A1: 64854868404383616455919921838536
  210. Sun Apr 17 17:16:26 2022 A2: -15935539009240242491909018
  211. Sun Apr 17 17:16:26 2022 A3: -19996460036716049007
  212. Sun Apr 17 17:16:26 2022 A4: 768248333356
  213. Sun Apr 17 17:16:26 2022 A5: 660660
  214. Sun Apr 17 17:16:26 2022 skew 1.00, size 3.706e-15, alpha -7.598, combined = 1.709e-14 rroots = 3
  215. Sun Apr 17 17:16:26 2022
  216. Sun Apr 17 17:16:26 2022 commencing square root phase
  217. Sun Apr 17 17:16:26 2022 reading relations for dependency 1
  218. Sun Apr 17 17:16:27 2022 read 2243765 cycles
  219. Sun Apr 17 17:16:32 2022 cycles contain 7819248 unique relations
  220. Sun Apr 17 17:17:21 2022 read 7819248 relations
  221. Sun Apr 17 17:18:06 2022 multiplying 7819248 relations
  222. Sun Apr 17 17:28:41 2022 multiply complete, coefficients have about 423.20 million bits
  223. Sun Apr 17 17:28:43 2022 initial square root is modulo 39225547
  224. Sun Apr 17 17:41:15 2022 GCD is 1, no factor found
  225. Sun Apr 17 17:41:15 2022 reading relations for dependency 2
  226. Sun Apr 17 17:41:15 2022 read 2244140 cycles
  227. Sun Apr 17 17:41:21 2022 cycles contain 7820606 unique relations
  228. Sun Apr 17 17:42:17 2022 read 7820606 relations
  229. Sun Apr 17 17:43:04 2022 multiplying 7820606 relations
  230. Sun Apr 17 17:53:58 2022 multiply complete, coefficients have about 423.27 million bits
  231. Sun Apr 17 17:54:01 2022 initial square root is modulo 39337979
  232. Sun Apr 17 18:06:21 2022 sqrtTime: 2995
  233. Sun Apr 17 18:06:21 2022 p62 factor: 48396246194489918916201401383386408117423171874259395749010787
  234. Sun Apr 17 18:06:21 2022 p95 factor: 16541110875661823965806231012697334698956228725692424215449259336274135741804266307869542259831
  235. Sun Apr 17 18:06:21 2022 elapsed time 00:49:56
  236.  
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