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
▶ (1907823863638259647501^11-1)/... 204
t47.4/t46.8
22 37,513 None 2025-11-19 09:30
2026-07-22 01:25 		1506.8s
▶ (1331399425301563^17-1)/(13313... 210
t58.8/t58.5
63 178,177 None 2026-02-16 23:22
2026-07-22 01:23 		84081.0s
▶ (37432419808555113319216178653... 216
t33.0/t64.9
4 10,497 None 2026-02-17 21:44
2026-07-22 01:22 		3658.1s
▶ aliquot:4535496:i1562 72
t28.2/t22.2
6 622 4 factors 2026-07-22 01:17
2026-07-22 01:17 		23.8s
▶ aliquot:4535496:i1561 112
t18.0/t34.5
2 36 2 factors 2026-07-22 01:16
2026-07-22 01:16 		1.5s
▶ aliquot:4535496:i1560 89
t22.4/t27.4
3 190 2 factors 2026-07-22 01:16
2026-07-22 01:16 		3.6s
▶ (59782986429232447441615825726... 204
t47.3/t46.8
22 35,977 None 2025-11-19 09:26
2026-07-22 00:55 		2534.0s
▶ aliquot:2232:i1399 158
t29.3/t48.6
1 5,376 1 factor 2026-07-22 00:46
2026-07-22 00:46 		0.0s
▶ (45228992455269211711994331485... 185
t51.1/t50.5
26 46,596 None 2026-01-24 11:39
2026-07-22 00:33 		12462.7s
▶ (342612533792471911^13-1)/(342... 204
t47.4/t46.8
22 37,513 None 2025-11-19 09:28
2026-07-22 00:21 		1824.9s
▶ (17361363735411678974781276693... 220
t33.0/t64.9
4 10,497 None 2026-02-17 21:44
2026-07-22 00:21 		3763.6s
▶ aliquot:2232:i1398 115
t41.4/t35.4
9 39,820 2 factors 2026-07-21 23:35
2026-07-22 00:19 		41.8s
▶ aliquot:3373380:i2319 114
t37.9/t35.1
5 26,491 2 factors 2026-07-21 23:35
2026-07-21 23:41 		16.2s
▶ (19683498299602737461800044320... 227
t33.0/t64.9
4 10,497 None 2026-02-17 21:45
2026-07-21 23:18 		3564.6s
▶ aliquot:3373380:i2318 134
t33.2/t41.2
3 12,738 2 factors 2026-07-21 23:02
2026-07-21 23:10 		373.0s
▶ aliquot:4535496:i1559 116
t35.8/t35.7
6 2,130 1 factor 2026-07-21 22:30
2026-07-21 22:41 		638.0s
▶ (28561780678885059554858873030... 112
t44.8/t34.5
10 16,538 1 factor 2026-01-24 14:37
2026-07-21 22:33 		2664.7s
▶ aliquot:4535496:i1558 119
t24.1/t36.6
2 255 1 factor 2026-07-21 22:30
2026-07-21 22:30 		4.9s
▶ aliquot:4535496:i1557 89
t27.8/t27.4
6 670 3 factors 2026-07-21 22:22
2026-07-21 22:23 		19.9s
▶ (96798901731838688186340813550... 119
t46.7/t36.6
10 24,261 1 factor 2026-01-24 10:53
2026-07-21 22:22 		3352.9s
▶ (6722991883^29-1)/(6722991883-... 229
t33.0/t64.9
4 10,497 None 2026-02-17 21:45
2026-07-21 22:19 		3309.2s
▶ (132111435037189^17-1)/(132111... 164
t50.8/t50.5
26 45,572 None 2026-01-24 10:29
2026-07-21 22:13 		10722.2s
▶ (78117630779059594447250788578... 215
t53.9/t53.5
34 77,572 None 2026-02-04 05:16
2026-07-21 21:45 		44991.3s
▶ (15809316562504364046604821726... 229
t33.5/t64.9
4 10,497 None 2026-02-17 21:45
2026-07-21 21:24 		2034.4s
▶ aliquot:3948102:i1953 124
t40.4/t38.2
6 27,253 1 factor 2026-07-21 17:30
2026-07-21 21:17 		255.2s
▶ (2245867825609^23-1)/(22458678... 231
t33.5/t64.9
4 10,497 None 2026-02-17 21:45
2026-07-21 20:51 		2041.7s
▶ aliquot:4535496:i1556 113
t35.2/t34.8
6 1,984 2 factors 2026-07-21 20:42
2026-07-21 20:49 		376.7s
▶ (1421385917427760819^17-1)/(14... 233
t33.0/t64.9
4 10,497 None 2026-02-17 21:46
2026-07-21 20:18 		2087.5s
▶ (20396779035915082758196536948... 233
t33.0/t64.9
4 10,497 None 2026-02-17 21:46
2026-07-21 19:43 		2086.7s
▶ (1053652258497518268871^13-1)/... 243
t53.9/t53.5
28 70,404 None 2026-02-05 11:56
2026-07-21 19:38 		32344.6s
▶ aliquot:4780020:i2703 125
t38.5/t38.5
6 32,256 1 factor 2026-07-21 16:00
2026-07-21 19:18 		960.4s
▶ aliquot:4674492:i2019 115
t36.5/t35.4
5 21,617 1 factor 2026-07-21 17:30
2026-07-21 19:10 		327.0s
▶ (1742896001701^23-1)/(17428960... 236
t33.0/t64.9
4 10,497 None 2026-02-17 21:47
2026-07-21 19:09 		2086.3s
▶ (860991013360843^19-1)/(860991... 237
t33.0/t64.9
4 10,497 None 2026-02-17 21:48
2026-07-21 18:34 		2086.6s
▶ aliquot:1632:i1562 109
t33.3/t33.5
6 1,290 2 factors 2026-07-21 18:15
2026-07-21 18:30 		282.8s
▶ aliquot:1632:i1560 92
t31.6/t28.3
7 1,007 4 factors 2026-07-21 18:12
2026-07-21 18:14 		102.2s
▶ aliquot:4535496:i1555 95
t30.7/t29.2
4 11,120 2 factors 2026-07-21 15:42
2026-07-21 18:05 		4.5s
▶ aliquot:3900492:i717 92
t29.3/t28.3
4 704 2 factors 2026-07-21 18:01
2026-07-21 18:02 		38.1s
▶ (1452205005381714343^17-1)/(14... 240
t33.0/t64.9
4 10,497 None 2026-02-17 21:49
2026-07-21 18:00 		2432.5s
▶ aliquot:3811512:i6023 120
t38.0/t36.9
5 26,880 1 factor 2026-07-21 16:54
2026-07-21 17:52 		289.6s
▶ aliquot:3762648:i1997 102
t36.5/t31.4
4 17,845 1 factor 2026-07-21 16:38
2026-07-21 17:51 		294.7s
▶ aliquot:4928244:i932 93
t34.6/t28.6
2 10,574 1 factor 2026-07-21 17:30
2026-07-21 17:48 		308.7s
▶ aliquot:3900492:i716 101
t29.3/t31.1
1 5,376 3 factors 2026-07-21 17:45
2026-07-21 17:45 		0.0s
▶ aliquot:3900492:i715 102
t31.6/t31.4
3 11,234 2 factors 2026-07-21 17:25
2026-07-21 17:43 		23.0s
▶ aliquot:4674492:i2018 119
t29.3/t36.6
1 5,376 1 factor 2026-07-21 17:28
2026-07-21 17:28 		0.0s
▶ aliquot:1632:i1559 86
t37.1/t26.5
5 23,729 4 factors 2026-07-21 17:16
2026-07-21 17:26 		409.5s
▶ aliquot:4928244:i930 105
t29.3/t32.3
1 5,376 2 factors 2026-07-21 17:25
2026-07-21 17:25 		0.0s
▶ (1522565464265973139^17-1)/(15... 240
t33.0/t64.9
4 10,497 None 2026-02-17 21:50
2026-07-21 17:19 		3780.5s
▶ aliquot:3948102:i1952 85
t33.8/t26.2
3 13,704 2 factors 2026-07-21 15:45
2026-07-21 17:17 		433.5s
▶ aliquot:4928244:i929 103
t34.8/t31.7
3 16,128 1 factor 2026-07-21 15:55
2026-07-21 17:16 		183.2s
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