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
▶ aliquot:3591750:i7582 95
t28.0/t29.2
1 2,688 4 factors 2026-06-09 18:01
2026-06-09 18:01 		0.0s
▶ aliquot:4583796:i4157 64
t28.0/t19.7
1 2,688 3 factors 2026-06-09 18:00
2026-06-09 18:00 		0.0s
▶ aliquot:4671750:i2477 111
t28.0/t34.2
1 2,688 1 factor 2026-06-09 17:59
2026-06-09 17:59 		0.0s
▶ aliquot:4583796:i4156 85
t28.0/t26.2
1 2,688 3 factors 2026-06-09 17:58
2026-06-09 17:58 		0.0s
▶ (16695295775790103820006688710... 208
t31.1/t64.0
3 5,889 None 2026-02-17 13:47
2026-06-09 17:24 		3414.3s
▶ aliquot:4373572:i952 106
t28.0/t32.6
1 2,688 1 factor 2026-06-09 17:14
2026-06-09 17:14 		0.0s
▶ (13^491-1)/(13-1) 497
t44.3/t85.0
10 18,688 None 2026-01-17 07:55
2026-06-09 17:06 		7392.4s
▶ aliquot:4032960:i1751 65
t28.0/t20.0
1 2,688 2 factors 2026-06-09 16:45
2026-06-09 16:45 		0.0s
▶ aliquot:4032960:i1750 94
t28.0/t28.9
1 2,688 2 factors 2026-06-09 16:34
2026-06-09 16:34 		0.0s
▶ aliquot:3732798:i3389 114
t36.4/t35.1
4 10,752 None 2026-06-09 15:30
2026-06-09 16:32 		69.4s
▶ (52045159788047795309946101031... 208
t31.1/t64.0
3 5,889 None 2026-02-17 13:47
2026-06-09 16:27 		3414.1s
▶ (1061^167-1)/(1061-1) 503
t44.2/t85.0
10 18,688 None 2026-01-17 12:36
2026-06-09 16:24 		3297.4s
▶ (1609^157-1)/(1609-1) 501
t44.2/t85.0
10 18,688 None 2026-01-17 10:52
2026-06-09 16:16 		3209.4s
▶ aliquot:4032960:i1749 75
t28.0/t23.1
1 2,688 2 factors 2026-06-09 16:15
2026-06-09 16:15 		0.0s
▶ (15929086469226353532384797418... 192
t47.3/t46.2
12 25,092 None 2026-01-13 00:40
2026-06-09 16:09 		2007.6s
▶ aliquot:4032960:i1748 94
t28.0/t28.9
1 2,688 2 factors 2026-06-09 16:07
2026-06-09 16:07 		0.0s
▶ (10572253^71-1)/(10572253-1) 492
t44.2/t85.0
11 20,352 None 2026-01-17 05:26
2026-06-09 15:55 		3577.8s
▶ (62254370491703581379424180208... 723
t40.9/t85.0
5 12,800 None 2025-11-12 12:29
2026-06-09 15:49 		7947.8s
▶ aliquot:4214526:i1561 103
t32.9/t31.7
3 8,064 1 factor 2026-06-09 15:30
2026-06-09 15:32 		52.8s
▶ aliquot:4032960:i1747 84
t28.0/t25.8
1 2,688 1 factor 2026-06-09 15:30
2026-06-09 15:30 		0.0s
▶ (95743793852085720004052492043... 208
t31.1/t64.0
3 5,889 None 2026-02-17 13:47
2026-06-09 15:30 		3415.2s
▶ aliquot:4214526:i1560 94
t28.0/t28.9
1 2,688 1 factor 2026-06-09 15:24
2026-06-09 15:24 		0.0s
▶ (169680726219437401^13-1)/(169... 177
t47.3/t46.2
19 27,466 None 2025-11-03 16:54
2026-06-09 15:16 		10281.3s
▶ aliquot:3732798:i3387 112
t28.0/t34.5
1 2,688 1 factor 2026-06-09 15:15
2026-06-09 15:15 		0.0s
▶ aliquot:4032960:i1746 88
t28.0/t27.1
1 2,688 4 factors 2026-06-09 15:15
2026-06-09 15:15 		0.0s
▶ (19498959216087535053422431765... 178
t47.1/t46.2
20 31,625 None 2025-11-03 19:36
2026-06-09 15:14 		2111.0s
▶ (1003947793406659309063^11-1)/... 171
t46.8/t46.2
14 24,068 None 2026-01-13 00:16
2026-06-09 15:12 		658.7s
▶ (179034280675829207^13-1)/(179... 129
t46.8/t39.7
12 24,282 1 factor 2026-01-13 00:28
2026-06-09 15:10 		645.4s
▶ (1627^151-1)/(1627-1) 482
t44.2/t85.0
10 18,688 None 2026-01-16 22:35
2026-06-09 15:05 		3063.7s
▶ aliquot:4308090:i3542 101
t32.9/t31.1
3 8,064 1 factor 2026-06-09 15:01
2026-06-09 15:02 		47.3s
▶ aliquot:3732798:i3386 88
t28.0/t27.1
1 2,688 2 factors 2026-06-09 15:00
2026-06-09 15:00 		0.0s
▶ aliquot:4032960:i1745 66
t28.0/t20.3
1 2,688 3 factors 2026-06-09 15:00
2026-06-09 15:00 		0.0s
▶ (16430833366031161994700213208... 725
t40.5/t85.0
5 12,800 None 2025-11-12 12:57
2026-06-09 14:57 		2948.6s
▶ (1663^151-1)/(1663-1) 478
t44.2/t85.0
10 18,688 None 2026-01-16 20:49
2026-06-09 14:56 		3206.2s
▶ (1489^151-1)/(1489-1) 476
t44.2/t85.0
10 18,688 None 2026-01-16 19:01
2026-06-09 14:51 		2775.9s
▶ aliquot:3847080:i3598 108
t33.6/t33.2
4 10,752 1 factor 2026-06-09 14:49
2026-06-09 14:51 		48.0s
▶ aliquot:4032960:i1744 54
t28.0/t16.6
1 2,688 4 factors 2026-06-09 14:50
2026-06-09 14:50 		0.0s
▶ (2609^139-1)/(2609-1) 472
t44.2/t85.0
10 18,688 None 2026-01-16 12:59
2026-06-09 14:50 		2612.4s
▶ aliquot:3732798:i3385 90
t32.1/t27.7
2 4,577 1 factor 2026-06-09 14:46
2026-06-09 14:46 		7.2s
▶ aliquot:4214526:i1559 77
t30.9/t23.7
3 6,068 2 factors 2026-06-09 14:46
2026-06-09 14:46 		10.0s
▶ aliquot:4308090:i3541 43
t28.0/t13.2
1 2,688 4 factors 2026-06-09 14:45
2026-06-09 14:45 		0.0s
▶ aliquot:4583796:i4155 97
t32.9/t29.8
3 8,064 2 factors 2026-06-09 14:38
2026-06-09 14:40 		44.4s
▶ aliquot:3591750:i7581 104
t32.9/t32.0
3 8,064 2 factors 2026-06-09 14:39
2026-06-09 14:39 		9.4s
▶ (10904940770769548417251832833... 208
t31.1/t64.0
3 5,889 None 2026-02-17 13:46
2026-06-09 14:34 		3665.8s
▶ aliquot:4032960:i1742 112
t36.4/t34.5
4 10,752 None 2026-06-09 14:30
2026-06-09 14:32 		71.3s
▶ aliquot:3732798:i3384 90
t28.0/t27.7
1 2,688 2 factors 2026-06-09 14:31
2026-06-09 14:31 		0.0s
▶ aliquot:4308090:i3540 91
t28.0/t28.0
1 2,688 2 factors 2026-06-09 14:31
2026-06-09 14:31 		0.0s
▶ aliquot:4214526:i1558 94
t28.0/t28.9
1 2,688 3 factors 2026-06-09 14:31
2026-06-09 14:31 		0.0s
▶ aliquot:4032960:i1741 81
t29.3/t24.9
2 5,376 1 factor 2026-06-09 14:16
2026-06-09 14:19 		0.0s
▶ aliquot:4583796:i4154 80
t29.3/t24.6
2 5,376 2 factors 2026-06-09 14:18
2026-06-09 14:18 		0.0s
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