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:3789100:i1311 82
t28.0/t25.2
1 2,688 3 factors 2026-06-05 20:52
2026-06-05 20:52 		0.0s
▶ aliquot:4454190:i673 91
t28.0/t28.0
1 2,688 1 factor 2026-06-05 20:52
2026-06-05 20:52 		0.0s
▶ aliquot:3847080:i3566 86
t28.0/t26.5
1 2,688 1 factor 2026-06-05 20:52
2026-06-05 20:52 		0.0s
▶ aliquot:3965448:i983 87
t28.0/t26.8
1 2,688 1 factor 2026-06-05 20:51
2026-06-05 20:51 		0.0s
▶ aliquot:4032960:i1655 86
t28.0/t26.5
1 2,688 2 factors 2026-06-05 20:51
2026-06-05 20:51 		0.0s
▶ aliquot:4570760:i2223 64
t28.0/t19.7
1 2,688 3 factors 2026-06-05 20:51
2026-06-05 20:51 		0.0s
▶ aliquot:4893372:i5185 69
t28.0/t21.2
1 2,688 2 factors 2026-06-05 20:50
2026-06-05 20:50 		0.0s
▶ aliquot:4780020:i2533 66
t28.0/t20.3
1 2,688 3 factors 2026-06-05 20:50
2026-06-05 20:50 		0.0s
▶ aliquot:4308090:i3506 70
t28.0/t21.5
1 2,688 1 factor 2026-06-05 20:50
2026-06-05 20:50 		0.0s
▶ aliquot:4698384:i840 102
t23.7/t31.4
1 320 1 factor 2026-06-05 20:18
2026-06-05 20:18 		0.0s
▶ aliquot:4032960:i1654 74
t25.1/t22.8
1 640 3 factors 2026-06-05 20:18
2026-06-05 20:18 		0.0s
▶ aliquot:4780020:i2532 95
t23.7/t29.2
1 320 1 factor 2026-06-05 20:18
2026-06-05 20:18 		0.0s
▶ aliquot:4893372:i5184 88
t23.7/t27.1
1 320 1 factor 2026-06-05 20:16
2026-06-05 20:16 		0.0s
▶ aliquot:3847080:i3565 96
t23.7/t29.5
1 320 1 factor 2026-06-05 20:15
2026-06-05 20:15 		0.0s
▶ aliquot:4583796:i4112 76
t23.7/t23.4
1 320 4 factors 2026-06-05 20:15
2026-06-05 20:15 		0.0s
▶ aliquot:4698384:i839 63
t26.5/t19.4
1 1,280 5 factors 2026-06-05 20:14
2026-06-05 20:14 		0.0s
▶ aliquot:4214526:i1529 92
t23.7/t28.3
1 320 1 factor 2026-06-05 20:13
2026-06-05 20:13 		0.0s
▶ aliquot:4780020:i2531 71
t26.5/t21.8
1 1,280 1 factor 2026-06-05 20:13
2026-06-05 20:13 		0.0s
▶ aliquot:4218552:i7084 63
t26.5/t19.4
1 1,280 2 factors 2026-06-05 20:12
2026-06-05 20:12 		0.0s
▶ aliquot:4893372:i5183 58
t23.7/t17.8
1 320 3 factors 2026-06-05 20:11
2026-06-05 20:11 		0.0s
▶ (3061^131-1)/(3061-1) 454
t43.6/t85.0
4 9,472 None 2026-01-15 23:42
2026-06-05 20:09 		1778.0s
▶ (11503^113-1)/(11503-1) 455
t43.6/t85.0
4 9,472 None 2026-01-16 00:06
2026-06-05 20:03 		4250.5s
▶ (3907^127-1)/(3907-1) 453
t43.7/t85.0
4 9,472 None 2026-01-15 23:31
2026-06-05 19:44 		1944.9s
▶ (617^163-1)/(617-1) 453
t43.6/t85.0
4 9,472 None 2026-01-15 23:19
2026-06-05 19:35 		1728.0s
▶ aliquot:2484:i1670 173
t28.0/t53.2
1 2,688 1 factor 2026-06-05 19:35
2026-06-05 19:35 		0.0s
▶ (57193337485144953287713803671... 1972
t40.3/t85.0
9 11,984 None 2026-02-27 12:51
2026-06-05 19:15 		3955.9s
▶ aliquot:2484:i1669 168
t27.9/t51.7
1 2,560 1 factor 2026-06-05 19:12
2026-06-05 19:12 		0.0s
▶ (193091463181^41-1)/(193091463... 452
t43.6/t85.0
4 9,472 None 2026-01-15 23:07
2026-06-05 19:09 		1496.2s
▶ (887^157-1)/(887-1) 451
t43.6/t85.0
4 9,472 None 2026-01-15 22:44
2026-06-05 19:02 		1160.9s
▶ (19960934453561496746453698458... 193
t46.3/t46.2
22 30,857 None 2025-11-19 04:32
2026-06-05 18:57 		1420.3s
▶ (1303^149-1)/(1303-1) 451
t43.6/t85.0
4 9,472 None 2026-01-15 22:55
2026-06-05 18:36 		2794.5s
▶ (732541^79-1)/(732541-1) 450
t43.6/t85.0
4 9,472 None 2026-01-15 22:20
2026-06-05 18:35 		2760.9s
▶ aliquot:2484:i1668 122
t46.6/t37.5
21 48,214 2 factors 2026-06-05 13:18
2026-06-05 18:25 		848.6s
▶ (53^281-1)/(53-1) 448
t43.6/t85.0
4 9,472 None 2026-01-15 21:57
2026-06-05 18:13 		2788.5s
▶ (1973^137-1)/(1973-1) 449
t43.6/t85.0
4 9,472 None 2026-01-15 22:09
2026-06-05 18:12 		1137.7s
▶ aliquot:660:i1130 171
t29.3/t52.6
2 5,376 2 factors 2026-06-05 18:06
2026-06-05 18:10 		0.0s
▶ (61^313-1)/(61-1) 558
t50.5/t85.0
21 48,768 None 2026-01-27 03:38
2026-06-05 17:51 		5998.6s
▶ (1901^137-1)/(1901-1) 446
t43.6/t85.0
4 9,472 None 2026-01-15 21:33
2026-06-05 17:46 		3644.0s
▶ (1907^137-1)/(1907-1) 447
t43.6/t85.0
4 9,472 None 2026-01-15 21:45
2026-06-05 17:43 		2768.4s
▶ (643^149-1)/(643-1) 416
t43.6/t85.0
4 9,472 None 2026-01-14 00:53
2026-06-05 17:35 		2133.9s
▶ (99932111905528361171292135472... 1749
t40.2/t85.0
12 17,264 2 factors 2026-02-27 12:49
2026-06-05 17:34 		1438.7s
▶ (1667^137-1)/(1667-1) 416
t43.6/t85.0
4 9,472 None 2026-01-14 01:05
2026-06-05 17:13 		2690.4s
▶ (263565793991^41-1)/(263565793... 413
t43.6/t85.0
4 9,472 None 2026-01-14 00:30
2026-06-05 17:09 		3469.1s
▶ (13142402184701367949294347059... 722
t40.3/t85.0
5 12,256 2 factors 2025-11-29 23:32
2026-06-05 16:51 		85.2s
▶ (2659^127-1)/(2659-1) 411
t43.6/t85.0
4 9,472 None 2026-01-13 23:55
2026-06-05 16:46 		2330.6s
▶ aliquot:276:i2157 208
t64.2/t64.0
34 145,152 None 2026-06-02 21:01
2026-06-05 16:41 		32945.5s
▶ (13788991862791582434211197425... 196
t46.6/t46.2
22 32,393 None 2025-11-19 04:44
2026-06-05 16:41 		1658.3s
▶ (24837296031680514205186718252... 481
t40.2/t85.0
5 12,596 1 factor 2025-11-05 06:43
2026-06-05 16:40 		1048.7s
▶ (33054638244353144178513053993... 1145
t40.1/t85.0
4 8,490 1 factor 2025-12-16 12:56
2026-06-05 16:39 		506.4s
▶ (11695951^59-1)/(11695951-1) 410
t43.6/t85.0
4 9,472 None 2026-01-13 23:20
2026-06-05 16:38 		3632.1s
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