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
(2659^89-1)/(2659-1) 300
t44.3/t65.2
6 12,800 None 2025-12-30 12:01
2026-06-10 11:29
2042.8s
(41^193-1)/(41-1) 300
t44.3/t65.2
6 12,800 None 2025-12-30 16:34
2026-06-10 11:25
1985.7s
(18606801216401435078758098479... 150
t46.3/t46.2
18 22,532 None 2026-01-12 22:21
2026-06-10 11:19
944.9s
aliquot:4814802:i1561 91
t31.4/t28.0
2 3,993 1 factor 2026-06-10 11:17
2026-06-10 11:17
10.8s
aliquot:4771674:i1103 99
t33.0/t30.5
4 10,752 2 factors 2026-06-10 11:16
2026-06-10 11:17
46.5s
aliquot:4928244:i868 66
t28.0/t20.3
1 2,688 4 factors 2026-06-10 11:17
2026-06-10 11:17
0.0s
(38569^67-1)/(38569-1) 289
t44.3/t65.2
6 12,800 None 2025-12-30 19:00
2026-06-10 11:17
4034.6s
(1091^101-1)/(1091-1) 298
t44.3/t65.2
6 12,800 None 2025-12-30 10:17
2026-06-10 11:17
1861.6s
(2887^89-1)/(2887-1) 291
t44.3/t65.2
6 12,800 None 2025-12-30 15:21
2026-06-10 11:16
1595.5s
aliquot:4928244:i866 78
t29.3/t24.0
2 5,376 2 factors 2026-06-10 11:01
2026-06-10 11:16
0.0s
aliquot:3808200:i1773 109
t28.0/t33.5
1 2,688 3 factors 2026-06-10 11:16
2026-06-10 11:16
0.0s
aliquot:4724464:i1662 94
t28.8/t28.9
2 2,832 1 factor 2026-06-10 11:15
2026-06-10 11:16
2.4s
(2459^89-1)/(2459-1) 286
t44.3/t65.2
6 12,800 None 2025-12-30 09:55
2026-06-10 11:15
2707.8s
aliquot:4698384:i871 98
t28.0/t30.2
1 2,688 1 factor 2026-06-10 11:15
2026-06-10 11:15
0.0s
aliquot:4698384:i870 98
t28.0/t30.2
1 2,688 1 factor 2026-06-10 11:05
2026-06-10 11:05
0.0s
aliquot:4724464:i1661 91
t30.7/t28.0
3 3,392 2 factors 2026-06-10 11:01
2026-06-10 11:03
12.3s
aliquot:4771674:i1102 129
t28.0/t39.7
1 2,688 2 factors 2026-06-10 11:01
2026-06-10 11:01
0.0s
aliquot:4814802:i1560 73
t25.1/t22.5
1 640 4 factors 2026-06-10 11:00
2026-06-10 11:00
0.0s
aliquot:4814802:i1559 115
t28.0/t35.4
1 2,688 2 factors 2026-06-10 10:54
2026-06-10 10:54
0.0s
aliquot:3949720:i4362 119
t36.9/t36.6
6 16,128 2 factors 2026-06-10 10:36
2026-06-10 10:47
26.0s
aliquot:4771674:i1101 129
t28.0/t39.7
1 2,688 2 factors 2026-06-10 10:46
2026-06-10 10:46
0.0s
aliquot:4724464:i1659 90
t28.0/t27.7
1 2,688 4 factors 2026-06-10 10:45
2026-06-10 10:45
0.0s
aliquot:4928244:i865 92
t28.0/t28.3
1 2,688 3 factors 2026-06-10 10:45
2026-06-10 10:45
0.0s
aliquot:4698384:i869 66
t28.0/t20.3
1 2,688 3 factors 2026-06-10 10:45
2026-06-10 10:45
0.0s
aliquot:4698384:i868 84
t33.5/t25.8
3 8,064 1 factor 2026-06-10 10:35
2026-06-10 10:44
19.0s
aliquot:4724464:i1658 82
t31.9/t25.2
3 6,871 3 factors 2026-06-10 10:43
2026-06-10 10:44
9.9s
aliquot:4928244:i864 102
t28.0/t31.4
1 2,688 2 factors 2026-06-10 10:43
2026-06-10 10:43
0.0s
(19531^73-1)/(19531-1) 284
t44.3/t65.2
6 12,800 None 2025-12-31 04:05
2026-06-10 10:42
906.3s
(257^127-1)/(257-1) 280
t44.3/t64.9
6 12,800 None 2025-12-30 11:17
2026-06-10 10:42
886.5s
(2927^89-1)/(2927-1) 286
t44.3/t65.2
6 12,800 None 2025-12-30 13:37
2026-06-10 10:41
1403.4s
(15581^73-1)/(15581-1) 302
t44.3/t64.9
6 12,800 None 2025-12-30 23:32
2026-06-10 10:41
1355.9s
aliquot:4771674:i1100 123
t28.0/t37.8
1 2,688 1 factor 2026-06-10 10:36
2026-06-10 10:36
0.0s
aliquot:3949720:i4361 103
t28.0/t31.7
1 2,688 4 factors 2026-06-10 10:19
2026-06-10 10:19
0.0s
aliquot:4698384:i866 68
t28.0/t20.9
1 2,688 3 factors 2026-06-10 10:15
2026-06-10 10:15
0.0s
aliquot:4771674:i1099 116
t28.0/t35.7
1 2,688 3 factors 2026-06-10 10:15
2026-06-10 10:15
0.0s
(2633946778924022088226207^13-... 150
t46.7/t46.2
14 23,044 None 2026-01-12 23:41
2026-06-10 10:08
1744.3s
(42789747001697929239238897926... 2306
t40.5/t85.0
10 18,795 1 factor 2026-02-27 12:53
2026-06-10 10:06
1559.9s
aliquot:4771674:i1098 91
t31.1/t28.0
2 3,746 1 factor 2026-06-10 10:02
2026-06-10 10:03
18.5s
(433^281-1)/(433-1) 739
t44.3/t85.0
14 20,840 None 2026-02-10 11:25
2026-06-10 10:02
7864.6s
aliquot:4698384:i865 91
t28.0/t28.0
1 2,688 2 factors 2026-06-10 10:00
2026-06-10 10:00
0.0s
aliquot:4297752:i2736 110
t36.5/t33.8
5 13,440 1 factor 2026-06-10 09:55
2026-06-10 10:00
166.4s
aliquot:4765734:i1212 131
t28.0/t40.3
1 2,688 2 factors 2026-06-10 09:54
2026-06-10 09:54
0.0s
aliquot:4860360:i2470 114
t36.5/t35.1
5 13,440 None 2026-06-10 09:45
2026-06-10 09:54
161.9s
aliquot:4698384:i864 94
t28.0/t28.9
1 2,688 1 factor 2026-06-10 09:48
2026-06-10 09:48
0.0s
(479^181-1)/(479-1) 475
t44.3/t85.0
13 21,760 None 2026-01-16 16:56
2026-06-10 09:48
4666.1s
(19531^193-1)/(19531-1) 798
t44.3/t85.0
15 22,231 None 2026-02-10 12:23
2026-06-10 09:41
19312.7s
aliquot:4928244:i863 100
t32.9/t30.8
3 8,064 2 factors 2026-06-10 09:31
2026-06-10 09:32
18.1s
aliquot:4860360:i2469 98
t29.3/t30.2
2 5,376 2 factors 2026-06-10 09:30
2026-06-10 09:31
0.0s
aliquot:4473972:i1574 84
t28.0/t25.8
1 2,688 3 factors 2026-06-10 09:30
2026-06-10 09:30
0.0s
aliquot:4698384:i863 88
t28.0/t27.1
1 2,688 1 factor 2026-06-10 09:26
2026-06-10 09:26
0.0s
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