ECM EFFORTS | |
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with Rn: 323 < n < 2000 (Sep 22, 2018) | with Rn: 1999 < n < 3000 (Aug 31, 2018) |

with Rn: 2999 < n < 4000 (Sep 18, 2018) | with Rn: 3999 < n < 5000 (Oct 15, 2017) |

with Rn: 4999 < n < 6000 (Sep 20, 2018) | with Rn: 5999 < n < 7000 (Sep 03, 2018) |

with Rn: 6999 < n < 8000 (Oct 16, 2017) | with Rn: 7999 < n < 9000 (Aug 14, 2018) |

with Rn: 8999 < n <10000 (Aug 14, 2018) | with Rn: 9999 < n <11000 (Sep 17, 2017) |

with Rn: 10999 < n <12000 (Oct 04, 2017) | with Rn: 11999 < n <12501 (Oct 05, 2017) |

Efforts by yoyo@home: ecm-curves | |||||
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B1 = 43e6/8600 curves/ numbers < 1001 digits |
937 working |
941 working |
947 working |
949 working |
953 working |

B1 = 11e7/18400 curves/ numbers < 701 digits |
873 working |
875 working |
879 working |
1202 working |
1208 working |

B1 = 26e7/46000 curves/ numbers < 450 digits |
437 working |
1136 working |
1142 working |
1160 working |
2380M working |

B1 = 85e7/75000 curves/ numbers < 250 digits |
515 working |
585 working |
609 working |
2420L working |
2460L working |

- Last update: Sep 22, 2018 -Bo Chen, Wenjie Fang, Alfred Eichhorn, Danilo Nitsche, Kurt BeschornerSep 15, 2018 R447/c242/SNFS-difficult 300; 691M unique relations and 614M unique ideals are collected currently progress ~ 95%:Msieve could build a matrix! The matrix (50.8M) is still a little too big! Wed Sep 19 06:30:08 2018 Msieve v. 1.54 (SVN 1018) Wed Sep 19 06:30:08 2018 random seeds: 0a0167e8 d71f72b3 Wed Sep 19 06:30:08 2018 factoring 69321014077064724019571549358862835996841447139912495343062967983949554947479478571581383734991370175536866202887278999373991988107804240628646717482866215329222782659915672388735946673582832868303624397508087015243244997035632300227764933519 (242 digits) Wed Sep 19 06:30:11 2018 searching for 15-digit factors Wed Sep 19 06:30:13 2018 commencing number field sieve (242-digit input) ... Wed Sep 19 06:30:13 2018 commencing relation filtering Wed Sep 19 06:30:13 2018 setting target matrix density to 80.0 Wed Sep 19 06:30:13 2018 estimated available RAM is 49069.6 MB Wed Sep 19 06:30:13 2018 commencing duplicate removal, pass 1 Wed Sep 19 10:15:43 2018 skipped 18681 relations with b > 2^32 Wed Sep 19 10:15:43 2018 skipped 494 relations with composite factors Wed Sep 19 10:15:43 2018 found 93628154 hash collisions in 694492532 relations Wed Sep 19 10:16:09 2018 added 1 free relations Wed Sep 19 10:16:09 2018 commencing duplicate removal, pass 2 Wed Sep 19 10:33:53 2018 found 3867785 duplicates and 690624747 unique relations ... Thu Sep 20 05:33:55 2018 begin with 156635481 relations and 160641179 unique ideals Thu Sep 20 05:42:24 2018 reduce to 156253890 relations and 153583229 ideals in 8 passes Thu Sep 20 05:42:24 2018 max relations containing the same ideal: 110 Thu Sep 20 05:47:07 2018 relations with 0 large ideals: 58186 Thu Sep 20 05:47:07 2018 relations with 1 large ideals: 20698 Thu Sep 20 05:47:07 2018 relations with 2 large ideals: 323470 Thu Sep 20 05:47:08 2018 relations with 3 large ideals: 2403042 Thu Sep 20 05:47:08 2018 relations with 4 large ideals: 9820262 Thu Sep 20 05:47:08 2018 relations with 5 large ideals: 24406419 Thu Sep 20 05:47:08 2018 relations with 6 large ideals: 38569389 Thu Sep 20 05:47:08 2018 relations with 7+ large ideals: 80652424 Thu Sep 20 05:47:08 2018 commencing 2-way merge Thu Sep 20 05:53:07 2018 reduce to 98143491 relation sets and 95472830 unique ideals Thu Sep 20 05:53:07 2018 commencing full merge Thu Sep 20 06:59:42 2018 memory use: 11475.1 MB Thu Sep 20 07:00:32 2018 found 51223212 cycles, need 50855030 <<<====== matrix size Thu Sep 20 07:00:39 2018 weight of 50855030 cycles is about 4068790946 (80.01/cycle) Thu Sep 20 07:00:39 2018 distribution of cycle lengths: Thu Sep 20 07:00:39 2018 1 relations: 6571935 Thu Sep 20 07:00:39 2018 2 relations: 5827526 Thu Sep 20 07:00:39 2018 3 relations: 5823757 Thu Sep 20 07:00:39 2018 4 relations: 5433403 Thu Sep 20 07:00:39 2018 5 relations: 5081758 Thu Sep 20 07:00:39 2018 6 relations: 4554590 Thu Sep 20 07:00:39 2018 7 relations: 4047891 Thu Sep 20 07:00:39 2018 8 relations: 3436052 Thu Sep 20 07:00:39 2018 9 relations: 2796028 Thu Sep 20 07:00:39 2018 10+ relations: 7282090 Thu Sep 20 07:00:39 2018 heaviest cycle: 20 relations Thu Sep 20 07:06:24 2018 commencing cycle optimization Thu Sep 20 07:09:05 2018 start with 277292247 relations Thu Sep 20 07:32:55 2018 pruned 6634895 relations Thu Sep 20 07:32:56 2018 memory use: 9239.3 MB Thu Sep 20 07:32:56 2018 distribution of cycle lengths: Thu Sep 20 07:32:56 2018 1 relations: 6571935 Thu Sep 20 07:32:56 2018 2 relations: 5958538 Thu Sep 20 07:32:56 2018 3 relations: 6023903 Thu Sep 20 07:32:56 2018 4 relations: 5568238 Thu Sep 20 07:32:56 2018 5 relations: 5211416 Thu Sep 20 07:32:56 2018 6 relations: 4634631 Thu Sep 20 07:32:56 2018 7 relations: 4102137 Thu Sep 20 07:32:56 2018 8 relations: 3435498 Thu Sep 20 07:32:56 2018 9 relations: 2760081 Thu Sep 20 07:32:56 2018 10+ relations: 6588653 Thu Sep 20 07:32:56 2018 heaviest cycle: 20 relations Thu Sep 20 07:43:28 2018 RelProcTime: 90795 ... - Bo Chen, Wenjie Fang, Alfred Eichhorn, Kurt BeschornerFeb 16, 2018 n = 1030: 2102173879615901190724805905901825960646731569309620829374935176385195435873285181866611; GNFS -Bo Chen, Wenjie Fang, Alfred Eichhorn, Danilo Nitsche, Kurt BeschornerSep 09, 2018 Next Number: R507, c200, GNFS The R507-polynom was created by Makzym Voznyy in cooperation with mersenneforum - Thanks! -Found by Kurt BeschornerAug 14, 2018 n = 5763: 284156578135574224432914847837; B1= 1e6; sigma= 3029120048 Sep 18, 2018 n = 5769: 498268955994589849741317466453; B1= 1e6; sigma= 3296470939 -Found by Alfred EichhornMay 07, 2018 n =23357: 271754693239811669470333 * 4088654727......c23333; B1=5e4; sigma = 13657867932100063494 May 07, 2018 n =23447: 17021960507400565282497842551 * 6527515503......c23418; B1=5e4; sigma = 7981419157208808342 May 18, 2018 n =78511: 320033709185399054711 * 3471856492......c78490; B1=11e3; sigma = 16782052464410323985 May 18, 2018 n =78853: 711436450651091027 * 1561785469......c78835; B1=11e3; sigma = 7333631212948291910 Jul 01, 2018 n =24103: 5627527839932453599792169 * 1974421349......c24078; B1=5e4; sigma = 204637590329197301 Aug 03, 2018 n =24499: 18174893231459131283319569 * 6113439550......c24473; B1=5e4; sigma = 8634299472218058874 Aug 16, 2018 n =24767: 335279891709129662539397 * 7376413727......c24719; B1=5e4; sigma = 18035853098425951272 Aug 16, 2018 n =50129: 6289652660414968016773 * 1766569906......c50107; B1=5e4; sigma = 9173810817472448840 Aug 24, 2018 n =24859: 732758049762982336409489 * 1516341050......c24835; B1=5e4; sigma = 13838281173430418896 Sep 14, 2018 n =25033: 26379408690395699720505923 * 4212039489......c25007; B1=5e4; sigma = 17699047658806986723 Sep 14, 2018 n =50147: 84543021478589310587493493 * 1314255265......c50121; B1=5e4; sigma = 5370675363275971662 Sep 22, 2018 n =25037: 811768176143826688793987 * 1368754213......c25013; B1=5e4; sigma = 11091549647073987954 -Found by Yousuke KoideFeb 15, 2018 n = 982: 44467075182005846868530065551693426652606026434296940573; B1=12e7; sigma = 2:5690539589092232789 -Found by Alfred ReichAug 25, 2018 n = 2000: 2918934658137053157142763595766996896001; B1= 8e7; sigma= 1:422066992 -Found by Sam WagstaffJun 30, 2018 n = 776: 89889606269073901082901578436277965983883967076039535258233; ecm -Found by YOYO@home- YOYO@home/WhiteFire Jun 05, 2018 n = 439: 4420197369389321682193651680706705688987; B1= 26e7; sigma = 0:18058967600223373828 - YOYO@home/WhiteFire Jun 05, 2018 n = 439: 221873542765174880268698440076944289246071; B1= 26e7; sigma = 0:16712880220435730410 - YOYO@home/Deltik Jun 26, 2018 n = 929: 443771757418389946333550544711719925863831; B1= 43e6; sigma = 0:9461729732758165730 - YOYO@home/ebahapo Jun 29, 2018 n = 1321: 31337427608867251262904500110595867; B1= 11e6; sigma = 0:3388369777661332901 - YOYO@home/NeuralMiner Jul 04, 2018 n = 1319: 14390577104652629414853222197261272650807833666740820489; B1= 11e6; sigma = 0:9515467317591503677 - YOYO@home/Deltik Jul 26, 2018 n =5660M: 1369840259774549318827876634983169895121; B1= 11e6; sigma = 0:8001543717994501796 - YOYO@home/Danny Aug 15, 2018 n = 937: 829044297281482845905510544752736064447147; B1= 43e6; sigma = 0:17347482564892651207 - YOYO@home/Danny Aug 16, 2018 n = 941: 2416277668973171349313713089855425966192452863373961; B1= 43e6; sigma = 0:8598628182170899200 - YOYO@home/biodoc Aug 24, 2018 n =5860L: 2837267642075799218843167929960912181; B1= 11e6; sigma = 0:4074972538232797766 - YOYO@home/Deltik Sep 05, 2018 n = 947: 48654367388531252592760353317455806428703907; B1= 43e6; sigma = 0:3047487473098335725 - YOYO@home/CCPLogibro Sep 15, 2018 n =1225: 148034167812084215700206443550170966001; B1= 43e6; sigma = 0:671077335727112008 - YOYO@home/pi Sep 17, 2018 n =5900M: 593243597135622945022444401922545308692618865123732027101; B1= 11e6; sigma = 0:12823567598948732363 - YOYO@home/Loaded Sep 18, 2018 n =1202: 12319072731805329005802468132076248505842564849805129; B1= 11e7; sigma = 0:14036092255227619769 - YOYO@home/Lennox84 Sep 19, 2018 n = 463: 212135711098934921098108241314382773839707263659206851643; B1= 26e7; sigma = 0:18442255449381683540

Factorizations | |
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Repunits: R1 - R2500 (Sep 19, 2018) | Repunits: R2501 - R5000 (Sep 13, 2018) |

Repunits: R5001 - R7500 (Sep 18, 2018) | Repunits: R7501 - R10000 (Feb 11, 2018) |

Repunits: R10001 - R12500 (Sep 30, 2017) | Repunits: R12540LM - R14980LM (Sep 30, 2017) |

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