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
(3457^137-1)/(3457-1) 482
t44.0/t85.0
14 20,096 None 2026-01-16 22:04
2026-06-08 12:10
3617.4s
(23^739-1)/(23-1) 1005
t44.0/t85.0
14 18,152 None 2026-02-10 14:44
2026-06-08 12:09
15863.6s
(22752504805478975900081416882... 385
t40.9/t85.0
5 12,800 1 factor 2025-10-31 02:21
2026-06-08 12:03
3513.4s
(25404592498876854771977290305... 390
t40.5/t85.0
5 12,800 None 2025-10-30 14:47
2026-06-08 12:01
746.2s
aliquot:4583796:i4128 103
t28.0/t31.7
1 2,688 2 factors 2026-06-08 12:00
2026-06-08 12:00
0.0s
aliquot:4214526:i1541 70
t28.0/t21.5
1 2,688 2 factors 2026-06-08 12:00
2026-06-08 12:00
0.0s
(16660097007081100702291395944... 390
t40.5/t85.0
5 12,800 None 2025-10-30 14:35
2026-06-08 11:59
872.4s
(10274275393911316932516951983... 350
t39.6/t85.0
5 10,680 1 factor 2025-11-01 22:16
2026-06-08 11:52
736.5s
(64354479164819766251755174188... 390
t40.5/t85.0
5 12,800 None 2025-10-30 14:23
2026-06-08 11:48
745.7s
(14488096641115979146172045024... 389
t40.5/t85.0
5 12,800 None 2025-10-30 14:00
2026-06-08 11:43
746.7s
(14706643562479767628645975373... 389
t40.5/t85.0
5 12,800 None 2025-11-01 22:04
2026-06-08 11:38
737.4s
(127^463-1)/(127-1) 960
t44.0/t85.0
14 18,152 None 2026-02-10 14:29
2026-06-08 11:38
12606.9s
(18317562231566644744499542396... 389
t40.5/t85.0
5 12,800 None 2025-10-30 14:11
2026-06-08 11:34
743.0s
(26641433393289021207759793951... 389
t40.5/t85.0
5 12,800 None 2025-11-01 21:52
2026-06-08 11:34
747.4s
(91761324768725321522573916412... 388
t40.5/t85.0
5 12,800 None 2025-11-01 21:40
2026-06-08 11:33
751.2s
(31810898376456201755581^19-1)... 386
t40.5/t85.0
5 12,800 None 2025-11-01 21:29
2026-06-08 11:32
751.2s
(62587658822481111160460627054... 386
t40.5/t85.0
5 12,800 None 2025-11-01 21:17
2026-06-08 11:32
752.8s
(25254858363865896064614781299... 385
t40.5/t85.0
5 12,800 None 2025-11-01 21:05
2026-06-08 11:32
754.9s
(11482309171694233274951493849... 385
t40.5/t85.0
5 12,800 None 2025-11-01 20:53
2026-06-08 11:31
754.7s
aliquot:4583796:i4127 101
t28.0/t31.1
1 2,688 2 factors 2026-06-08 11:30
2026-06-08 11:30
0.0s
aliquot:4214526:i1540 91
t28.0/t28.0
1 2,688 3 factors 2026-06-08 11:30
2026-06-08 11:30
0.0s
(39009112602094543958668231528... 247
t31.1/t64.0
3 5,889 None 2026-02-17 14:04
2026-06-08 11:24
4114.5s
aliquot:4583796:i4126 107
t28.0/t32.9
1 2,688 2 factors 2026-06-08 11:15
2026-06-08 11:15
0.0s
aliquot:4214526:i1539 97
t28.0/t29.8
1 2,688 2 factors 2026-06-08 11:15
2026-06-08 11:15
0.0s
aliquot:4583796:i4125 109
t28.0/t33.5
1 2,688 1 factor 2026-06-08 11:00
2026-06-08 11:00
0.0s
aliquot:4214526:i1537 93
t28.0/t28.6
1 2,688 2 factors 2026-06-08 11:00
2026-06-08 11:00
0.0s
(51629824676143158738244091678... 384
t40.5/t85.0
5 12,800 None 2025-11-01 20:41
2026-06-08 10:56
599.4s
aliquot:4583796:i4123 77
t32.8/t23.7
3 8,028 2 factors 2026-06-08 10:52
2026-06-08 10:52
4.7s
(12447721284316926332864350857... 384
t40.5/t85.0
5 12,800 None 2025-11-01 20:32
2026-06-08 10:52
755.4s
aliquot:4214526:i1536 84
t28.0/t25.8
1 2,688 3 factors 2026-06-08 10:52
2026-06-08 10:52
0.0s
(32607907713428723311^23-1)/(3... 382
t40.5/t85.0
5 12,800 None 2025-11-01 20:01
2026-06-08 10:48
599.2s
aliquot:4893372:i5191 106
t32.7/t32.6
2 5,376 None 2026-06-08 10:46
2026-06-08 10:46
4.2s
aliquot:3811512:i5991 109
t36.4/t33.5
5 13,440 2 factors 2026-06-08 10:32
2026-06-08 10:41
28.0s
(43651206895209197971678460111... 381
t40.5/t85.0
5 12,800 None 2025-11-01 19:52
2026-06-08 10:40
598.1s
(6538083526756180150651^19-1)/... 380
t40.5/t85.0
5 12,800 None 2025-11-01 19:33
2026-06-08 10:39
714.6s
(269^257-1)/(269-1) 580
t44.1/t85.0
5 8,960 None 2026-01-28 19:34
2026-06-08 10:38
16517.9s
(36038203742928019299877783132... 379
t40.5/t85.0
5 12,800 None 2025-11-01 19:04
2026-06-08 10:33
601.3s
aliquot:4583796:i4122 85
t34.3/t26.2
4 8,528 1 factor 2026-06-08 10:32
2026-06-08 10:33
8.7s
aliquot:4893372:i5189 94
t28.0/t28.9
1 2,688 3 factors 2026-06-08 10:32
2026-06-08 10:32
0.0s
(10881747545846636969409761640... 378
t40.5/t85.0
5 12,800 None 2025-11-01 18:36
2026-06-08 10:30
602.6s
(16278929400480397206077336410... 378
t40.5/t85.0
5 12,800 None 2025-11-01 18:46
2026-06-08 10:28
715.1s
aliquot:3847080:i3576 111
t36.4/t34.2
5 13,440 1 factor 2026-06-08 09:31
2026-06-08 10:25
10.3s
aliquot:4032960:i1661 111
t36.4/t34.2
4 10,752 None 2026-06-08 09:57
2026-06-08 10:24
10.5s
aliquot:4454190:i685 106
t32.9/t32.6
3 8,064 1 factor 2026-06-08 10:16
2026-06-08 10:24
4.7s
aliquot:4570760:i2226 104
t32.7/t32.0
2 5,376 None 2026-06-08 10:16
2026-06-08 10:24
4.7s
aliquot:4780020:i2537 104
t32.7/t32.0
2 5,376 None 2026-06-08 10:15
2026-06-08 10:24
4.8s
aliquot:4698384:i842 98
t32.9/t30.2
3 8,064 1 factor 2026-06-08 10:13
2026-06-08 10:23
4.7s
aliquot:3591750:i7552 95
t32.9/t29.2
3 8,064 1 factor 2026-06-08 10:10
2026-06-08 10:23
4.7s
aliquot:4218552:i7088 97
t32.9/t29.8
3 8,064 1 factor 2026-06-08 09:58
2026-06-08 10:23
4.8s
(6538083526756180150651^23-1)/... 377
t40.5/t85.0
5 12,800 None 2025-11-01 18:18
2026-06-08 10:22
585.1s
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