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f24_181p1.log

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Sep 16th, 2020
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  1. Thu Sep 10 09:24:45 2020
  2. Thu Sep 10 09:24:45 2020 Msieve v. 1.54 (SVN 1030)
  3. Thu Sep 10 09:24:45 2020 random seeds: 9e8c0361 b9f553d4
  4. Thu Sep 10 09:24:45 2020 factoring 70928635101379985423191807469004477260721243999390050458245948078430653661636370254182896625078244824024476429349531416893614135073790135316454607286706808878472986140162432720583833003787694327572758203604309314621 (215 digits)
  5. Thu Sep 10 09:24:46 2020 no P-1/P+1/ECM available, skipping
  6. Thu Sep 10 09:24:46 2020 commencing number field sieve (215-digit input)
  7. Thu Sep 10 09:24:46 2020 R0: 254880876153761202627773829926908776677376
  8. Thu Sep 10 09:24:46 2020 R1: 1
  9. Thu Sep 10 09:24:46 2020 A0: 1
  10. Thu Sep 10 09:24:46 2020 A1: 0
  11. Thu Sep 10 09:24:46 2020 A2: 0
  12. Thu Sep 10 09:24:46 2020 A3: 0
  13. Thu Sep 10 09:24:46 2020 A4: 0
  14. Thu Sep 10 09:24:46 2020 A5: 0
  15. Thu Sep 10 09:24:46 2020 A6: 24
  16. Thu Sep 10 09:24:46 2020 skew 1.00, size 2.646e-12, alpha 0.933, combined = 2.405e-13 rroots = 0
  17. Thu Sep 10 09:24:46 2020
  18. Thu Sep 10 09:24:46 2020 commencing relation filtering
  19. Thu Sep 10 09:24:46 2020 setting target matrix density to 120.0
  20. Thu Sep 10 09:24:46 2020 estimated available RAM is 16046.7 MB
  21. Thu Sep 10 09:24:46 2020 commencing duplicate removal, pass 1
  22. [ . . . skipped 522 error -n reading relation nnn messages . . . ]
  23. [ 63 error -1 ]
  24. [ 70 error -5 ]
  25. [ 259 error -9 ]
  26. [ 130 error -15 ]
  27. Thu Sep 10 10:04:57 2020 skipped 253 relations with b > 2^32
  28. Thu Sep 10 10:04:57 2020 skipped 346 relations with composite factors
  29. Thu Sep 10 10:04:57 2020 found 50798699 hash collisions in 246761164 relations
  30. Thu Sep 10 10:05:09 2020 added 1218606 free relations
  31. Thu Sep 10 10:05:09 2020 commencing duplicate removal, pass 2
  32. Thu Sep 10 10:11:12 2020 found 50676292 duplicates and 197303478 unique relations
  33. Thu Sep 10 10:11:12 2020 memory use: 1321.5 MB
  34. Thu Sep 10 10:11:12 2020 reading ideals above 189857792
  35. Thu Sep 10 10:11:12 2020 commencing singleton removal, initial pass
  36. Thu Sep 10 10:40:13 2020 memory use: 3012.0 MB
  37. Thu Sep 10 10:40:13 2020 reading all ideals from disk
  38. Thu Sep 10 10:40:17 2020 memory use: 3380.6 MB
  39. Thu Sep 10 10:40:30 2020 commencing in-memory singleton removal
  40. Thu Sep 10 10:40:42 2020 begin with 197303478 relations and 159967243 unique ideals
  41. Thu Sep 10 10:44:02 2020 reduce to 134112537 relations and 90873476 ideals in 15 passes
  42. Thu Sep 10 10:44:02 2020 max relations containing the same ideal: 33
  43. Thu Sep 10 10:44:08 2020 reading ideals above 720000
  44. Thu Sep 10 10:44:09 2020 commencing singleton removal, initial pass
  45. Thu Sep 10 11:11:34 2020 memory use: 3012.0 MB
  46. Thu Sep 10 11:11:34 2020 reading all ideals from disk
  47. Thu Sep 10 11:11:40 2020 memory use: 5334.5 MB
  48. Thu Sep 10 11:12:01 2020 keeping 111298046 ideals with weight <= 200, target excess is 667009
  49. Thu Sep 10 11:12:33 2020 commencing in-memory singleton removal
  50. Thu Sep 10 11:12:50 2020 begin with 134112537 relations and 111298046 unique ideals
  51. Thu Sep 10 11:16:29 2020 reduce to 134104113 relations and 111289622 ideals in 8 passes
  52. Thu Sep 10 11:16:29 2020 max relations containing the same ideal: 200
  53. Thu Sep 10 11:18:20 2020 removing 11160381 relations and 9160381 ideals in 2000000 cliques
  54. Thu Sep 10 11:18:24 2020 commencing in-memory singleton removal
  55. Thu Sep 10 11:18:41 2020 begin with 122943732 relations and 111289622 unique ideals
  56. Thu Sep 10 11:22:00 2020 reduce to 122171089 relations and 101341346 ideals in 8 passes
  57. Thu Sep 10 11:22:00 2020 max relations containing the same ideal: 198
  58. Thu Sep 10 11:23:41 2020 removing 8571781 relations and 6571781 ideals in 2000000 cliques
  59. Thu Sep 10 11:23:45 2020 commencing in-memory singleton removal
  60. Thu Sep 10 11:24:00 2020 begin with 113599308 relations and 101341346 unique ideals
  61. Thu Sep 10 11:25:57 2020 reduce to 113084505 relations and 94246002 ideals in 7 passes
  62. Thu Sep 10 11:25:57 2020 max relations containing the same ideal: 191
  63. Thu Sep 10 11:26:56 2020 removing 7799727 relations and 5799727 ideals in 2000000 cliques
  64. Thu Sep 10 11:26:58 2020 commencing in-memory singleton removal
  65. Thu Sep 10 11:27:06 2020 begin with 105284778 relations and 94246002 unique ideals
  66. Thu Sep 10 11:28:01 2020 reduce to 104828371 relations and 87981822 ideals in 7 passes
  67. Thu Sep 10 11:28:01 2020 max relations containing the same ideal: 181
  68. Thu Sep 10 11:28:43 2020 removing 7410739 relations and 5410739 ideals in 2000000 cliques
  69. Thu Sep 10 11:28:46 2020 commencing in-memory singleton removal
  70. Thu Sep 10 11:28:54 2020 begin with 97417632 relations and 87981822 unique ideals
  71. Thu Sep 10 11:30:50 2020 reduce to 96982988 relations and 82128497 ideals in 8 passes
  72. Thu Sep 10 11:30:50 2020 max relations containing the same ideal: 173
  73. Thu Sep 10 11:32:12 2020 removing 7178752 relations and 5178752 ideals in 2000000 cliques
  74. Thu Sep 10 11:32:15 2020 commencing in-memory singleton removal
  75. Thu Sep 10 11:32:26 2020 begin with 89804236 relations and 82128497 unique ideals
  76. Thu Sep 10 11:34:28 2020 reduce to 89375272 relations and 76512754 ideals in 7 passes
  77. Thu Sep 10 11:34:28 2020 max relations containing the same ideal: 164
  78. Thu Sep 10 11:35:44 2020 removing 7030660 relations and 5030660 ideals in 2000000 cliques
  79. Thu Sep 10 11:35:47 2020 commencing in-memory singleton removal
  80. Thu Sep 10 11:35:57 2020 begin with 82344612 relations and 76512754 unique ideals
  81. Thu Sep 10 11:37:47 2020 reduce to 81905952 relations and 71034745 ideals in 7 passes
  82. Thu Sep 10 11:37:47 2020 max relations containing the same ideal: 155
  83. Thu Sep 10 11:38:57 2020 removing 6939694 relations and 4939694 ideals in 2000000 cliques
  84. Thu Sep 10 11:39:00 2020 commencing in-memory singleton removal
  85. Thu Sep 10 11:39:09 2020 begin with 74966258 relations and 71034745 unique ideals
  86. Thu Sep 10 11:40:49 2020 reduce to 74511357 relations and 65630335 ideals in 7 passes
  87. Thu Sep 10 11:40:49 2020 max relations containing the same ideal: 146
  88. Thu Sep 10 11:41:53 2020 removing 6886038 relations and 4886038 ideals in 2000000 cliques
  89. Thu Sep 10 11:41:56 2020 commencing in-memory singleton removal
  90. Thu Sep 10 11:42:04 2020 begin with 67625319 relations and 65630335 unique ideals
  91. Thu Sep 10 11:43:46 2020 reduce to 67139952 relations and 60247619 ideals in 8 passes
  92. Thu Sep 10 11:43:46 2020 max relations containing the same ideal: 134
  93. Thu Sep 10 11:44:44 2020 removing 6862170 relations and 4862170 ideals in 2000000 cliques
  94. Thu Sep 10 11:44:47 2020 commencing in-memory singleton removal
  95. Thu Sep 10 11:44:54 2020 begin with 60277782 relations and 60247619 unique ideals
  96. Thu Sep 10 11:46:23 2020 reduce to 59748979 relations and 54843127 ideals in 8 passes
  97. Thu Sep 10 11:46:23 2020 max relations containing the same ideal: 124
  98. Thu Sep 10 11:47:16 2020 removing 6867082 relations and 4867082 ideals in 2000000 cliques
  99. Thu Sep 10 11:47:18 2020 commencing in-memory singleton removal
  100. Thu Sep 10 11:47:25 2020 begin with 52881897 relations and 54843127 unique ideals
  101. Thu Sep 10 11:48:42 2020 reduce to 52285368 relations and 49362483 ideals in 8 passes
  102. Thu Sep 10 11:48:42 2020 max relations containing the same ideal: 116
  103. Thu Sep 10 11:49:28 2020 removing 6910813 relations and 4910813 ideals in 2000000 cliques
  104. Thu Sep 10 11:49:31 2020 commencing in-memory singleton removal
  105. Thu Sep 10 11:49:36 2020 begin with 45374555 relations and 49362483 unique ideals
  106. Thu Sep 10 11:50:42 2020 reduce to 44675533 relations and 43729600 ideals in 8 passes
  107. Thu Sep 10 11:50:42 2020 max relations containing the same ideal: 104
  108. Thu Sep 10 11:51:22 2020 removing 959339 relations and 787137 ideals in 172202 cliques
  109. Thu Sep 10 11:51:23 2020 commencing in-memory singleton removal
  110. Thu Sep 10 11:51:29 2020 begin with 43716194 relations and 43729600 unique ideals
  111. Thu Sep 10 11:52:16 2020 reduce to 43702085 relations and 42928284 ideals in 6 passes
  112. Thu Sep 10 11:52:16 2020 max relations containing the same ideal: 103
  113. Thu Sep 10 11:52:30 2020 relations with 0 large ideals: 25299
  114. Thu Sep 10 11:52:30 2020 relations with 1 large ideals: 7328
  115. Thu Sep 10 11:52:30 2020 relations with 2 large ideals: 109946
  116. Thu Sep 10 11:52:30 2020 relations with 3 large ideals: 799870
  117. Thu Sep 10 11:52:30 2020 relations with 4 large ideals: 3167469
  118. Thu Sep 10 11:52:30 2020 relations with 5 large ideals: 7559755
  119. Thu Sep 10 11:52:30 2020 relations with 6 large ideals: 11315894
  120. Thu Sep 10 11:52:30 2020 relations with 7+ large ideals: 20716524
  121. Thu Sep 10 11:52:30 2020 commencing 2-way merge
  122. Thu Sep 10 11:53:21 2020 reduce to 28970739 relation sets and 28196938 unique ideals
  123. Thu Sep 10 11:53:21 2020 commencing full merge
  124. Thu Sep 10 12:12:24 2020 memory use: 3686.6 MB
  125. Thu Sep 10 12:12:28 2020 found 12924301 cycles, need 12917138
  126. Thu Sep 10 12:12:34 2020 weight of 12917138 cycles is about 1550229703 (120.01/cycle)
  127. Thu Sep 10 12:12:34 2020 distribution of cycle lengths:
  128. Thu Sep 10 12:12:34 2020 1 relations: 610824
  129. Thu Sep 10 12:12:34 2020 2 relations: 816032
  130. Thu Sep 10 12:12:34 2020 3 relations: 930306
  131. Thu Sep 10 12:12:34 2020 4 relations: 941462
  132. Thu Sep 10 12:12:34 2020 5 relations: 954316
  133. Thu Sep 10 12:12:34 2020 6 relations: 926558
  134. Thu Sep 10 12:12:34 2020 7 relations: 904471
  135. Thu Sep 10 12:12:34 2020 8 relations: 857047
  136. Thu Sep 10 12:12:34 2020 9 relations: 808000
  137. Thu Sep 10 12:12:34 2020 10+ relations: 5168122
  138. Thu Sep 10 12:12:34 2020 heaviest cycle: 28 relations
  139. Thu Sep 10 12:12:39 2020 commencing cycle optimization
  140. Thu Sep 10 12:13:27 2020 start with 115153294 relations
  141. Thu Sep 10 12:21:50 2020 pruned 5317648 relations
  142. Thu Sep 10 12:21:50 2020 memory use: 3001.8 MB
  143. Thu Sep 10 12:21:50 2020 distribution of cycle lengths:
  144. Thu Sep 10 12:21:50 2020 1 relations: 610824
  145. Thu Sep 10 12:21:50 2020 2 relations: 836386
  146. Thu Sep 10 12:21:50 2020 3 relations: 970224
  147. Thu Sep 10 12:21:50 2020 4 relations: 981010
  148. Thu Sep 10 12:21:50 2020 5 relations: 1000811
  149. Thu Sep 10 12:21:50 2020 6 relations: 971050
  150. Thu Sep 10 12:21:50 2020 7 relations: 950322
  151. Thu Sep 10 12:21:50 2020 8 relations: 896712
  152. Thu Sep 10 12:21:50 2020 9 relations: 843514
  153. Thu Sep 10 12:21:50 2020 10+ relations: 4856285
  154. Thu Sep 10 12:21:50 2020 heaviest cycle: 28 relations
  155. Thu Sep 10 12:22:23 2020 RelProcTime: 10657
  156. Thu Sep 10 12:22:23 2020 elapsed time 02:57:38
  157. Thu Sep 10 12:49:36 2020
  158. Thu Sep 10 12:49:36 2020
  159. Thu Sep 10 12:49:36 2020 Msieve v. 1.54 (SVN 1030)
  160. Thu Sep 10 12:49:36 2020 random seeds: 0f095293 7b973045
  161. Thu Sep 10 12:49:36 2020 factoring 70928635101379985423191807469004477260721243999390050458245948078430653661636370254182896625078244824024476429349531416893614135073790135316454607286706808878472986140162432720583833003787694327572758203604309314621 (215 digits)
  162. Thu Sep 10 12:49:37 2020 no P-1/P+1/ECM available, skipping
  163. Thu Sep 10 12:49:37 2020 commencing number field sieve (215-digit input)
  164. Thu Sep 10 12:49:37 2020 R0: 254880876153761202627773829926908776677376
  165. Thu Sep 10 12:49:37 2020 R1: 1
  166. Thu Sep 10 12:49:37 2020 A0: 1
  167. Thu Sep 10 12:49:37 2020 A1: 0
  168. Thu Sep 10 12:49:37 2020 A2: 0
  169. Thu Sep 10 12:49:37 2020 A3: 0
  170. Thu Sep 10 12:49:37 2020 A4: 0
  171. Thu Sep 10 12:49:37 2020 A5: 0
  172. Thu Sep 10 12:49:37 2020 A6: 24
  173. Thu Sep 10 12:49:37 2020 skew 1.00, size 2.646e-12, alpha 0.933, combined = 2.405e-13 rroots = 0
  174. Thu Sep 10 12:49:37 2020
  175. Thu Sep 10 12:49:37 2020 commencing linear algebra
  176. Thu Sep 10 12:49:38 2020 read 12917138 cycles
  177. Thu Sep 10 12:50:02 2020 cycles contain 43296616 unique relations
  178. Thu Sep 10 12:55:28 2020 read 43296616 relations
  179. Thu Sep 10 12:57:18 2020 using 20 quadratic characters above 4294917295
  180. Thu Sep 10 12:59:54 2020 building initial matrix
  181. Thu Sep 10 13:08:19 2020 memory use: 5523.0 MB
  182. Thu Sep 10 13:08:26 2020 read 12917138 cycles
  183. Thu Sep 10 13:08:28 2020 matrix is 12916961 x 12917138 (6047.0 MB) with weight 1728439784 (133.81/col)
  184. Thu Sep 10 13:08:28 2020 sparse part has weight 1443095073 (111.72/col)
  185. Thu Sep 10 13:10:36 2020 filtering completed in 2 passes
  186. Thu Sep 10 13:10:38 2020 matrix is 12916881 x 12917058 (6047.0 MB) with weight 1728437460 (133.81/col)
  187. Thu Sep 10 13:10:38 2020 sparse part has weight 1443094437 (111.72/col)
  188. Thu Sep 10 13:11:25 2020 matrix starts at (0, 0)
  189. Thu Sep 10 13:11:27 2020 matrix is 12916881 x 12917058 (6047.0 MB) with weight 1728437460 (133.81/col)
  190. Thu Sep 10 13:11:27 2020 sparse part has weight 1443094437 (111.72/col)
  191. Thu Sep 10 13:11:27 2020 saving the first 48 matrix rows for later
  192. Thu Sep 10 13:11:28 2020 matrix includes 64 packed rows
  193. Thu Sep 10 13:11:30 2020 matrix is 12916833 x 12917058 (5779.4 MB) with weight 1483163799 (114.82/col)
  194. Thu Sep 10 13:11:30 2020 sparse part has weight 1385854372 (107.29/col)
  195. Thu Sep 10 13:11:30 2020 using block size 8192 and superblock size 1572864 for processor cache size 16384 kB
  196. Thu Sep 10 13:12:13 2020 commencing Lanczos iteration (12 threads)
  197. Thu Sep 10 13:12:13 2020 memory use: 5542.5 MB
  198. Thu Sep 10 13:13:10 2020 linear algebra at 0.0%, ETA 127h37m
  199. Thu Sep 10 13:13:28 2020 checkpointing every 110000 dimensions
  200. Tue Sep 15 20:18:00 2020 lanczos halted after 204261 iterations (dim = 12916832)
  201. Tue Sep 15 20:18:11 2020 recovered 38 nontrivial dependencies
  202. Tue Sep 15 20:18:11 2020 BLanczosTime: 458914
  203. Tue Sep 15 20:18:11 2020 elapsed time 127:28:35
  204. Tue Sep 15 20:18:12 2020
  205. Tue Sep 15 20:18:12 2020
  206. Tue Sep 15 20:18:12 2020 Msieve v. 1.54 (SVN 1030)
  207. Tue Sep 15 20:18:12 2020 random seeds: dc5961e2 438b2738
  208. Tue Sep 15 20:18:12 2020 factoring 70928635101379985423191807469004477260721243999390050458245948078430653661636370254182896625078244824024476429349531416893614135073790135316454607286706808878472986140162432720583833003787694327572758203604309314621 (215 digits)
  209. Tue Sep 15 20:18:12 2020 no P-1/P+1/ECM available, skipping
  210. Tue Sep 15 20:18:12 2020 commencing number field sieve (215-digit input)
  211. Tue Sep 15 20:18:12 2020 R0: 254880876153761202627773829926908776677376
  212. Tue Sep 15 20:18:12 2020 R1: 1
  213. Tue Sep 15 20:18:12 2020 A0: 1
  214. Tue Sep 15 20:18:12 2020 A1: 0
  215. Tue Sep 15 20:18:12 2020 A2: 0
  216. Tue Sep 15 20:18:12 2020 A3: 0
  217. Tue Sep 15 20:18:12 2020 A4: 0
  218. Tue Sep 15 20:18:12 2020 A5: 0
  219. Tue Sep 15 20:18:12 2020 A6: 24
  220. Tue Sep 15 20:18:12 2020 skew 1.00, size 2.646e-12, alpha 0.933, combined = 2.405e-13 rroots = 0
  221. Tue Sep 15 20:18:12 2020
  222. Tue Sep 15 20:18:12 2020 commencing square root phase
  223. Tue Sep 15 20:18:12 2020 reading relations for dependency 1
  224. Tue Sep 15 20:18:14 2020 read 6457737 cycles
  225. Tue Sep 15 20:18:25 2020 cycles contain 21641910 unique relations
  226. Tue Sep 15 20:22:38 2020 read 21641910 relations
  227. Tue Sep 15 20:23:57 2020 multiplying 21641910 relations
  228. Tue Sep 15 20:37:48 2020 multiply complete, coefficients have about 634.21 million bits
  229. Tue Sep 15 20:37:51 2020 initial square root is modulo 489691
  230. Tue Sep 15 20:52:48 2020 sqrtTime: 2076
  231. Tue Sep 15 20:52:48 2020 p66 factor: 181917286624175232138400200142698122799103113613224386935244822531
  232. Tue Sep 15 20:52:48 2020 p150 factor: 389894970497840439984947628291273090031190493685744016999922361088070747614923154943907478155470711780677196989430067965093632714679482263335309555391
  233. Tue Sep 15 20:52:48 2020 elapsed time 00:34:36
  234. *********** Processing f24_181p1.log *************
  235. http://factordb.com/report.php?report=70928635101379985423191807469004477260721243999390050458245948078430653661636370254182896625078244824024476429349531416893614135073790135316454607286706808878472986140162432720583833003787694327572758203604309314621%3D181917286624175232138400200142698122799103113613224386935244822531*389894970497840439984947628291273090031190493685744016999922361088070747614923154943907478155470711780677196989430067965093632714679482263335309555391
  236. 1 new factor added to factordb
  237. 1 factor already known by factordb
  238. 1 Thank you for your contribution
  239.  
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