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f57_142p1_2nd_try.log

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Nov 4th, 2020
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  1. Sat Oct 31 23:57:16 2020
  2. Sat Oct 31 23:57:16 2020 Msieve v. 1.54 (SVN 1030)
  3. Sat Oct 31 23:57:16 2020 random seeds: 3d70456f b8d5dc27
  4. Sat Oct 31 23:57:16 2020 factoring 237710967884698075579574222248730247413255418043979969554935038860240233536857295444883474293657157206451609002481208108212159704485766296390871734016981833659097138522843231790057716354009 (189 digits)
  5. Sat Oct 31 23:57:17 2020 no P-1/P+1/ECM available, skipping
  6. Sat Oct 31 23:57:17 2020 commencing number field sieve (189-digit input)
  7. Sat Oct 31 23:57:17 2020 R0: 14604811593991510424147435018807634286571929892001
  8. Sat Oct 31 23:57:17 2020 R1: -1
  9. Sat Oct 31 23:57:17 2020 A0: 1
  10. Sat Oct 31 23:57:17 2020 A1: 0
  11. Sat Oct 31 23:57:17 2020 A2: 0
  12. Sat Oct 31 23:57:17 2020 A3: 0
  13. Sat Oct 31 23:57:17 2020 A4: 0
  14. Sat Oct 31 23:57:17 2020 A5: 3249
  15. Sat Oct 31 23:57:17 2020 skew 0.20, size 3.521e-17, alpha -0.034, combined = 1.124e-13 rroots = 1
  16. Sat Oct 31 23:57:17 2020
  17. Sat Oct 31 23:57:17 2020 commencing relation filtering
  18. Sat Oct 31 23:57:17 2020 setting target matrix density to 120.0
  19. Sat Oct 31 23:57:17 2020 estimated available RAM is 16021.5 MB
  20. Sat Oct 31 23:57:17 2020 commencing duplicate removal, pass 1
  21. [ . . . skipped 1328 error -n reading relation nnn messages . . . ]
  22. [ 898 error -1 ]
  23. [ 1 error -2 ]
  24. [ 197 error -5 ]
  25. [ 25 error -6 ]
  26. [ 126 error -9 ]
  27. [ 22 error -11 ]
  28. [ 59 error -15 ]
  29. Sun Nov 1 00:27:49 2020 skipped 11792 relations with b > 2^32
  30. Sun Nov 1 00:27:49 2020 skipped 155 relations with composite factors
  31. Sun Nov 1 00:27:49 2020 found 29929624 hash collisions in 203059618 relations
  32. Sun Nov 1 00:28:20 2020 added 732427 free relations
  33. Sun Nov 1 00:28:20 2020 commencing duplicate removal, pass 2
  34. Sun Nov 1 00:32:21 2020 found 26262438 duplicates and 177529607 unique relations
  35. Sun Nov 1 00:32:21 2020 memory use: 852.8 MB
  36. Sun Nov 1 00:32:21 2020 reading ideals above 149880832
  37. Sun Nov 1 00:32:21 2020 commencing singleton removal, initial pass
  38. Sun Nov 1 00:52:41 2020 memory use: 3012.0 MB
  39. Sun Nov 1 00:52:41 2020 reading all ideals from disk
  40. Sun Nov 1 00:52:43 2020 memory use: 2993.3 MB
  41. Sun Nov 1 00:52:48 2020 commencing in-memory singleton removal
  42. Sun Nov 1 00:52:53 2020 begin with 177529607 relations and 154359001 unique ideals
  43. Sun Nov 1 00:54:31 2020 reduce to 104256341 relations and 72516699 ideals in 15 passes
  44. Sun Nov 1 00:54:31 2020 max relations containing the same ideal: 45
  45. Sun Nov 1 00:54:37 2020 reading ideals above 720000
  46. Sun Nov 1 00:54:37 2020 commencing singleton removal, initial pass
  47. Sun Nov 1 01:11:27 2020 memory use: 2756.0 MB
  48. Sun Nov 1 01:11:27 2020 reading all ideals from disk
  49. Sun Nov 1 01:11:30 2020 memory use: 4212.2 MB
  50. Sun Nov 1 01:11:39 2020 keeping 88830850 ideals with weight <= 200, target excess is 562248
  51. Sun Nov 1 01:11:49 2020 commencing in-memory singleton removal
  52. Sun Nov 1 01:11:57 2020 begin with 104256341 relations and 88830850 unique ideals
  53. Sun Nov 1 01:14:33 2020 reduce to 104214186 relations and 88788687 ideals in 12 passes
  54. Sun Nov 1 01:14:33 2020 max relations containing the same ideal: 200
  55. Sun Nov 1 01:15:22 2020 removing 11782391 relations and 9782391 ideals in 2000000 cliques
  56. Sun Nov 1 01:15:26 2020 commencing in-memory singleton removal
  57. Sun Nov 1 01:15:35 2020 begin with 92431795 relations and 88788687 unique ideals
  58. Sun Nov 1 01:16:48 2020 reduce to 91452655 relations and 78003607 ideals in 10 passes
  59. Sun Nov 1 01:16:48 2020 max relations containing the same ideal: 192
  60. Sun Nov 1 01:17:38 2020 removing 8945772 relations and 6945772 ideals in 2000000 cliques
  61. Sun Nov 1 01:17:41 2020 commencing in-memory singleton removal
  62. Sun Nov 1 01:17:49 2020 begin with 82506883 relations and 78003607 unique ideals
  63. Sun Nov 1 01:19:09 2020 reduce to 81838060 relations and 70374598 ideals in 8 passes
  64. Sun Nov 1 01:19:09 2020 max relations containing the same ideal: 182
  65. Sun Nov 1 01:19:52 2020 removing 8103621 relations and 6103621 ideals in 2000000 cliques
  66. Sun Nov 1 01:19:55 2020 commencing in-memory singleton removal
  67. Sun Nov 1 01:19:59 2020 begin with 73734439 relations and 70374598 unique ideals
  68. Sun Nov 1 01:20:51 2020 reduce to 73123879 relations and 63646829 ideals in 9 passes
  69. Sun Nov 1 01:20:51 2020 max relations containing the same ideal: 169
  70. Sun Nov 1 01:21:35 2020 removing 7691280 relations and 5691280 ideals in 2000000 cliques
  71. Sun Nov 1 01:21:38 2020 commencing in-memory singleton removal
  72. Sun Nov 1 01:21:43 2020 begin with 65432599 relations and 63646829 unique ideals
  73. Sun Nov 1 01:22:41 2020 reduce to 64827163 relations and 57335614 ideals in 8 passes
  74. Sun Nov 1 01:22:41 2020 max relations containing the same ideal: 156
  75. Sun Nov 1 01:23:15 2020 removing 7453903 relations and 5453903 ideals in 2000000 cliques
  76. Sun Nov 1 01:23:18 2020 commencing in-memory singleton removal
  77. Sun Nov 1 01:23:23 2020 begin with 57373260 relations and 57335614 unique ideals
  78. Sun Nov 1 01:24:05 2020 reduce to 56743519 relations and 51235146 ideals in 8 passes
  79. Sun Nov 1 01:24:05 2020 max relations containing the same ideal: 142
  80. Sun Nov 1 01:24:29 2020 removing 7314084 relations and 5314084 ideals in 2000000 cliques
  81. Sun Nov 1 01:24:31 2020 commencing in-memory singleton removal
  82. Sun Nov 1 01:24:34 2020 begin with 49429435 relations and 51235146 unique ideals
  83. Sun Nov 1 01:25:09 2020 reduce to 48744976 relations and 45216116 ideals in 8 passes
  84. Sun Nov 1 01:25:09 2020 max relations containing the same ideal: 128
  85. Sun Nov 1 01:25:39 2020 removing 7245466 relations and 5245466 ideals in 2000000 cliques
  86. Sun Nov 1 01:25:41 2020 commencing in-memory singleton removal
  87. Sun Nov 1 01:25:45 2020 begin with 41499510 relations and 45216116 unique ideals
  88. Sun Nov 1 01:26:29 2020 reduce to 40729327 relations and 39173457 ideals in 9 passes
  89. Sun Nov 1 01:26:29 2020 max relations containing the same ideal: 114
  90. Sun Nov 1 01:26:53 2020 removing 3868368 relations and 2964706 ideals in 903662 cliques
  91. Sun Nov 1 01:26:55 2020 commencing in-memory singleton removal
  92. Sun Nov 1 01:26:58 2020 begin with 36860959 relations and 39173457 unique ideals
  93. Sun Nov 1 01:27:30 2020 reduce to 36617156 relations and 35960232 ideals in 7 passes
  94. Sun Nov 1 01:27:30 2020 max relations containing the same ideal: 107
  95. Sun Nov 1 01:27:55 2020 relations with 0 large ideals: 10936
  96. Sun Nov 1 01:27:55 2020 relations with 1 large ideals: 3130
  97. Sun Nov 1 01:27:55 2020 relations with 2 large ideals: 52383
  98. Sun Nov 1 01:27:55 2020 relations with 3 large ideals: 433902
  99. Sun Nov 1 01:27:55 2020 relations with 4 large ideals: 1957905
  100. Sun Nov 1 01:27:55 2020 relations with 5 large ideals: 5270987
  101. Sun Nov 1 01:27:55 2020 relations with 6 large ideals: 9212997
  102. Sun Nov 1 01:27:55 2020 relations with 7+ large ideals: 19674916
  103. Sun Nov 1 01:27:55 2020 commencing 2-way merge
  104. Sun Nov 1 01:28:17 2020 reduce to 23345344 relation sets and 22688420 unique ideals
  105. Sun Nov 1 01:28:17 2020 commencing full merge
  106. Sun Nov 1 01:39:18 2020 memory use: 3119.1 MB
  107. Sun Nov 1 01:39:21 2020 found 10748405 cycles, need 10714620
  108. Sun Nov 1 01:39:24 2020 weight of 10714620 cycles is about 1286118034 (120.03/cycle)
  109. Sun Nov 1 01:39:24 2020 distribution of cycle lengths:
  110. Sun Nov 1 01:39:24 2020 1 relations: 526941
  111. Sun Nov 1 01:39:24 2020 2 relations: 723197
  112. Sun Nov 1 01:39:24 2020 3 relations: 808624
  113. Sun Nov 1 01:39:24 2020 4 relations: 811876
  114. Sun Nov 1 01:39:24 2020 5 relations: 817844
  115. Sun Nov 1 01:39:24 2020 6 relations: 795327
  116. Sun Nov 1 01:39:24 2020 7 relations: 773188
  117. Sun Nov 1 01:39:24 2020 8 relations: 729697
  118. Sun Nov 1 01:39:24 2020 9 relations: 686574
  119. Sun Nov 1 01:39:24 2020 10+ relations: 4041352
  120. Sun Nov 1 01:39:24 2020 heaviest cycle: 28 relations
  121. Sun Nov 1 01:39:26 2020 commencing cycle optimization
  122. Sun Nov 1 01:39:45 2020 start with 91435151 relations
  123. Sun Nov 1 01:43:39 2020 pruned 4072430 relations
  124. Sun Nov 1 01:43:40 2020 memory use: 2459.2 MB
  125. Sun Nov 1 01:43:40 2020 distribution of cycle lengths:
  126. Sun Nov 1 01:43:40 2020 1 relations: 526941
  127. Sun Nov 1 01:43:40 2020 2 relations: 741309
  128. Sun Nov 1 01:43:40 2020 3 relations: 843090
  129. Sun Nov 1 01:43:40 2020 4 relations: 845090
  130. Sun Nov 1 01:43:40 2020 5 relations: 857234
  131. Sun Nov 1 01:43:40 2020 6 relations: 832247
  132. Sun Nov 1 01:43:40 2020 7 relations: 810576
  133. Sun Nov 1 01:43:40 2020 8 relations: 761480
  134. Sun Nov 1 01:43:40 2020 9 relations: 714995
  135. Sun Nov 1 01:43:40 2020 10+ relations: 3781658
  136. Sun Nov 1 01:43:40 2020 heaviest cycle: 28 relations
  137. Sun Nov 1 01:43:54 2020 RelProcTime: 6397
  138. Sun Nov 1 01:43:54 2020 elapsed time 01:46:38
  139. Sun Nov 1 01:44:26 2020
  140. Sun Nov 1 01:44:26 2020
  141. Sun Nov 1 01:44:26 2020 Msieve v. 1.54 (SVN 1030)
  142. Sun Nov 1 01:44:26 2020 random seeds: d2cb006d f5d1e0cb
  143. Sun Nov 1 01:44:26 2020 factoring 237710967884698075579574222248730247413255418043979969554935038860240233536857295444883474293657157206451609002481208108212159704485766296390871734016981833659097138522843231790057716354009 (189 digits)
  144. Sun Nov 1 01:44:27 2020 no P-1/P+1/ECM available, skipping
  145. Sun Nov 1 01:44:27 2020 commencing number field sieve (189-digit input)
  146. Sun Nov 1 01:44:27 2020 R0: 14604811593991510424147435018807634286571929892001
  147. Sun Nov 1 01:44:27 2020 R1: -1
  148. Sun Nov 1 01:44:27 2020 A0: 1
  149. Sun Nov 1 01:44:27 2020 A1: 0
  150. Sun Nov 1 01:44:27 2020 A2: 0
  151. Sun Nov 1 01:44:27 2020 A3: 0
  152. Sun Nov 1 01:44:27 2020 A4: 0
  153. Sun Nov 1 01:44:27 2020 A5: 3249
  154. Sun Nov 1 01:44:27 2020 skew 0.20, size 3.521e-17, alpha -0.034, combined = 1.124e-13 rroots = 1
  155. Sun Nov 1 01:44:27 2020
  156. Sun Nov 1 01:44:27 2020 commencing linear algebra
  157. Sun Nov 1 01:44:28 2020 read 10714620 cycles
  158. Sun Nov 1 01:44:44 2020 cycles contain 36201542 unique relations
  159. Sun Nov 1 01:49:21 2020 read 36201542 relations
  160. Sun Nov 1 01:50:47 2020 using 20 quadratic characters above 4294917295
  161. Sun Nov 1 01:52:58 2020 building initial matrix
  162. Sun Nov 1 01:59:24 2020 memory use: 4723.5 MB
  163. Sun Nov 1 01:59:30 2020 read 10714620 cycles
  164. Sun Nov 1 01:59:31 2020 matrix is 10714443 x 10714620 (5033.2 MB) with weight 1443204820 (134.69/col)
  165. Sun Nov 1 01:59:31 2020 sparse part has weight 1201570860 (112.14/col)
  166. Sun Nov 1 02:01:18 2020 filtering completed in 2 passes
  167. Sun Nov 1 02:01:20 2020 matrix is 10714277 x 10714454 (5033.2 MB) with weight 1443198982 (134.70/col)
  168. Sun Nov 1 02:01:20 2020 sparse part has weight 1201568783 (112.14/col)
  169. Sun Nov 1 02:02:00 2020 matrix starts at (0, 0)
  170. Sun Nov 1 02:02:01 2020 matrix is 10714277 x 10714454 (5033.2 MB) with weight 1443198982 (134.70/col)
  171. Sun Nov 1 02:02:01 2020 sparse part has weight 1201568783 (112.14/col)
  172. Sun Nov 1 02:02:01 2020 saving the first 48 matrix rows for later
  173. Sun Nov 1 02:02:03 2020 matrix includes 64 packed rows
  174. Sun Nov 1 02:02:04 2020 matrix is 10714229 x 10714454 (4825.7 MB) with weight 1245480840 (116.24/col)
  175. Sun Nov 1 02:02:04 2020 sparse part has weight 1157881476 (108.07/col)
  176. Sun Nov 1 02:02:04 2020 using block size 8192 and superblock size 1572864 for processor cache size 16384 kB
  177. Sun Nov 1 02:02:39 2020 commencing Lanczos iteration (12 threads)
  178. Sun Nov 1 02:02:39 2020 memory use: 4606.9 MB
  179. Sun Nov 1 02:03:22 2020 linear algebra at 0.0%, ETA 80h16m
  180. Sun Nov 1 02:03:36 2020 checkpointing every 140000 dimensions
  181. Wed Nov 4 11:29:19 2020 lanczos halted after 169426 iterations (dim = 10714227)
  182. Wed Nov 4 11:29:28 2020 recovered 37 nontrivial dependencies
  183. Wed Nov 4 11:29:28 2020 BLanczosTime: 294301
  184. Wed Nov 4 11:29:28 2020 elapsed time 81:45:02
  185. Wed Nov 4 11:29:28 2020
  186. Wed Nov 4 11:29:28 2020
  187. Wed Nov 4 11:29:28 2020 Msieve v. 1.54 (SVN 1030)
  188. Wed Nov 4 11:29:28 2020 random seeds: 90228d7e 14dc94ca
  189. Wed Nov 4 11:29:28 2020 factoring 237710967884698075579574222248730247413255418043979969554935038860240233536857295444883474293657157206451609002481208108212159704485766296390871734016981833659097138522843231790057716354009 (189 digits)
  190. Wed Nov 4 11:29:29 2020 no P-1/P+1/ECM available, skipping
  191. Wed Nov 4 11:29:29 2020 commencing number field sieve (189-digit input)
  192. Wed Nov 4 11:29:29 2020 R0: 14604811593991510424147435018807634286571929892001
  193. Wed Nov 4 11:29:29 2020 R1: -1
  194. Wed Nov 4 11:29:29 2020 A0: 1
  195. Wed Nov 4 11:29:29 2020 A1: 0
  196. Wed Nov 4 11:29:29 2020 A2: 0
  197. Wed Nov 4 11:29:29 2020 A3: 0
  198. Wed Nov 4 11:29:29 2020 A4: 0
  199. Wed Nov 4 11:29:29 2020 A5: 3249
  200. Wed Nov 4 11:29:29 2020 skew 0.20, size 3.521e-17, alpha -0.034, combined = 1.124e-13 rroots = 1
  201. Wed Nov 4 11:29:29 2020
  202. Wed Nov 4 11:29:29 2020 commencing square root phase
  203. Wed Nov 4 11:29:29 2020 reading relations for dependency 1
  204. Wed Nov 4 11:29:30 2020 read 5358028 cycles
  205. Wed Nov 4 11:29:38 2020 cycles contain 18101828 unique relations
  206. Wed Nov 4 11:33:11 2020 read 18101828 relations
  207. Wed Nov 4 11:34:19 2020 multiplying 18101828 relations
  208. Wed Nov 4 11:44:44 2020 multiply complete, coefficients have about 665.11 million bits
  209. Wed Nov 4 11:44:46 2020 initial square root is modulo 927001
  210. Wed Nov 4 11:56:37 2020 sqrtTime: 1628
  211. Wed Nov 4 11:56:37 2020 p63 factor: 167552745124874086437111677817378592021218235263605211795460501
  212. Wed Nov 4 11:56:37 2020 p127 factor: 1418723206877549581259386845930718578719177439135569583383952710748369719861830037858937637046396185716684523600568438957459509
  213. Wed Nov 4 11:56:37 2020 elapsed time 00:27:09
  214. *********** Processing f57_142p1_2nd_try.log *************
  215. http://factordb.com/report.php?report=237710967884698075579574222248730247413255418043979969554935038860240233536857295444883474293657157206451609002481208108212159704485766296390871734016981833659097138522843231790057716354009%3D167552745124874086437111677817378592021218235263605211795460501*1418723206877549581259386845930718578719177439135569583383952710748369719861830037858937637046396185716684523600568438957459509
  216. 1 new factor added to factordb
  217. 1 factor already known by factordb
  218. 1 Thank you for your contribution
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