Recent ECM Curves

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Curves Aggregated by Composite

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Composite Digits T-Level Progress Batches Total Curves Factors Found First/Last Attempt Total Time
(283^191-1)/(283-1) 466
t44.2/t85.0
10 18,688 None 2026-01-16 05:36
2026-06-09 07:18
2888.3s
(13206359302597143218694365724... 660
t40.5/t85.0
5 12,800 None 2025-11-11 14:30
2026-06-09 07:05
1792.5s
(1021^149-1)/(1021-1) 446
t44.2/t85.0
10 18,688 None 2026-01-15 21:22
2026-06-09 06:58
2957.8s
(30706256802662191505910611120... 660
t40.5/t85.0
5 12,800 None 2025-11-11 14:02
2026-06-09 06:52
1798.9s
(907^149-1)/(907-1) 438
t44.2/t85.0
10 18,688 None 2026-01-15 17:52
2026-06-09 06:41
2705.6s
(70263974104026620549753591610... 659
t40.5/t85.0
5 12,800 1 factor 2025-11-12 04:23
2026-06-09 06:40
2075.8s
(61^463-1)/(61-1) 825
t44.1/t85.0
20 28,951 None 2026-02-10 12:36
2026-06-09 06:32
12947.9s
(64919820515913543887210517783... 639
t40.9/t85.0
5 12,800 None 2025-11-11 05:06
2026-06-09 06:28
6949.9s
(23097003398320738844430123863... 658
t40.5/t85.0
5 12,800 None 2025-11-11 10:46
2026-06-09 06:24
2068.0s
(3^1597-1)/(3-1) 762
t44.1/t85.0
20 28,680 None 2026-02-10 11:55
2026-06-09 06:16
14280.3s
(23830424215756661474170042753... 208
t31.1/t64.0
3 5,889 None 2026-02-17 13:46
2026-06-09 06:15
3412.8s
(50408662192307528979476727833... 656
t40.5/t85.0
5 12,800 None 2025-11-11 09:49
2026-06-09 06:03
1787.4s
(33932226691799862833730176258... 150
t46.5/t46.2
17 25,397 None 2025-11-01 01:05
2026-06-09 05:58
5873.0s
(51623401934051255441098071674... 655
t40.5/t85.0
5 12,800 None 2025-11-11 09:21
2026-06-09 05:51
2061.0s
(55944614629760711269104183210... 652
t40.5/t85.0
5 12,800 None 2025-11-11 08:24
2026-06-09 05:39
1781.8s
(14478339847829260931641068164... 104
t46.1/t32.0
14 20,801 1 factor 2026-01-12 22:12
2026-06-09 05:35
665.3s
(19108071626661652615059521870... 651
t40.5/t85.0
5 12,800 1 factor 2025-11-11 22:13
2026-06-09 05:26
2073.1s
(40919656746422151498385954544... 208
t31.1/t64.0
3 5,889 None 2026-02-17 13:46
2026-06-09 05:18
3412.8s
(17282515198871690831596556153... 640
t40.5/t85.0
5 12,800 None 2025-11-11 05:34
2026-06-09 05:14
2055.0s
(13^863-1)/(13-1) 961
t44.1/t85.0
22 31,912 None 2026-02-10 14:06
2026-06-09 05:04
15170.2s
(53822877469606411949192379259... 619
t40.9/t85.0
5 12,800 None 2025-11-07 15:29
2026-06-09 04:58
6734.9s
(1093^257-1)/(1093-1) 778
t44.1/t85.0
20 28,951 None 2026-02-10 12:13
2026-06-09 04:56
17370.8s
(67367227977956998669790430865... 638
t40.5/t85.0
5 12,800 None 2025-11-11 03:41
2026-06-09 04:54
2059.0s
(11073466814190995013589792840... 638
t40.5/t85.0
5 12,800 None 2025-11-11 04:37
2026-06-09 04:37
1782.8s
(36652548979862734040238610304... 636
t40.5/t85.0
5 12,800 None 2025-11-11 02:44
2026-06-09 04:25
2054.2s
(10693335852251333780074353457... 208
t31.1/t64.0
3 5,889 None 2026-02-17 13:46
2026-06-09 04:21
3414.0s
(13323994421218111507758735834... 633
t40.5/t85.0
5 12,800 None 2025-11-11 02:15
2026-06-09 04:17
2028.2s
(58858629935894012287134276860... 630
t40.5/t85.0
5 12,800 None 2025-11-11 00:50
2026-06-09 04:05
328.0s
(78843457884920447362416562720... 590
t39.8/t85.0
5 11,143 1 factor 2025-11-07 17:22
2026-06-09 03:48
2023.4s
(5229043^137-1)/(5229043-1) 914
t44.1/t85.0
21 30,568 None 2026-02-10 13:51
2026-06-09 03:38
16066.6s
(97^367-1)/(97-1) 728
t44.2/t85.0
23 30,936 None 2026-02-10 10:44
2026-06-09 03:33
13652.0s
(13545644953^19-1)/(1354564495... 150
t46.8/t46.2
17 26,165 None 2025-11-01 00:58
2026-06-09 03:33
6793.5s
(13567247397466951315922614100... 586
t40.9/t85.0
5 12,800 None 2025-11-06 18:31
2026-06-09 03:33
5817.4s
(80670395934802591149078133016... 208
t31.1/t64.0
3 5,889 None 2026-02-17 13:46
2026-06-09 03:24
3411.3s
(3883742069424515251^13-1)/(38... 107
t45.5/t32.9
15 24,166 1 factor 2025-11-01 01:03
2026-06-09 03:12
6905.2s
(39981304018660884499633248454... 616
t40.5/t85.0
5 12,800 None 2025-11-07 01:46
2026-06-09 03:11
2037.5s
(12134431037956564854305943061... 614
t40.5/t85.0
5 12,800 None 2025-11-07 01:18
2026-06-09 03:03
1423.8s
(28565256911096443693903208941... 605
t40.5/t85.0
5 12,800 None 2025-11-06 23:45
2026-06-09 02:56
1451.2s
(54209683862929633742411608627... 601
t40.5/t85.0
5 12,800 1 factor 2025-11-11 01:47
2026-06-09 02:44
1776.7s
(40016042692295182393873245998... 600
t40.5/t85.0
5 12,800 None 2025-11-06 22:31
2026-06-09 02:41
1443.5s
(21750648687617568483666970039... 588
t40.9/t85.0
5 12,800 None 2025-11-06 20:04
2026-06-09 02:37
2068.8s
(15452267391908031063492372550... 593
t40.5/t85.0
5 12,800 None 2025-11-06 20:41
2026-06-09 02:30
1426.1s
(54411663671689086147747872595... 260
t31.1/t64.0
3 5,889 None 2026-02-17 14:11
2026-06-09 02:28
5310.0s
(3^1747-1)/(3-1) 834
t44.2/t85.0
21 30,568 None 2026-02-10 12:47
2026-06-09 02:18
15996.8s
(50248131124179296123860704248... 554
t40.9/t85.0
5 12,800 None 2025-11-05 17:48
2026-06-09 02:10
5679.5s
(44349962998701905331751907294... 585
t40.5/t85.0
5 12,800 None 2025-11-06 18:13
2026-06-09 02:08
1186.4s
(18015011290140361561533312477... 579
t40.5/t85.0
5 12,800 None 2025-11-06 16:40
2026-06-09 02:01
1448.7s
(29206903029342089336539354390... 573
t40.5/t85.0
5 12,800 None 2025-11-06 16:21
2026-06-09 01:53
1205.3s
(31^607-1)/(31-1) 904
t44.1/t85.0
21 30,568 None 2026-02-10 13:46
2026-06-09 01:51
15862.6s
(66695549771293116976721381733... 570
t40.5/t85.0
5 12,800 None 2025-11-06 15:25
2026-06-09 01:46
1180.3s
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