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
▶ (1024823381^31-1)/(1024823381-... 201
t44.3/t61.2
9 38,145 None 2026-02-17 05:43
2026-07-15 05:31 		1684.8s
▶ (127^139-1)/(127-1) 227
t44.3/t60.9
9 38,145 None 2026-02-17 05:06
2026-07-15 05:24 		1954.0s
▶ (17984053429^23-1)/(1798405342... 173
t35.2/t53.2
6 1,929 None 2025-11-04 05:34
2026-07-15 05:22 		1016.8s
▶ aliquot:4312992:i1124 97
t30.6/t29.8
2 10,752 2 factors 2026-07-15 05:14
2026-07-15 05:17 		0.0s
▶ (1580015219^29-1)/(1580015219-... 211
t44.3/t60.9
9 38,145 None 2026-02-17 04:58
2026-07-15 05:16 		1780.7s
▶ aliquot:4284090:i758 87
t29.3/t26.8
1 5,376 3 factors 2026-07-15 05:15
2026-07-15 05:15 		0.0s
▶ (938188597769281^17-1)/(938188... 173
t35.2/t53.2
6 1,929 None 2025-11-04 04:42
2026-07-15 05:11 		1180.9s
▶ (1434250513^29-1)/(1434250513-... 233
t44.3/t60.3
9 38,145 None 2026-02-17 03:44
2026-07-15 05:08 		2375.8s
▶ aliquot:4284090:i757 114
t29.3/t35.1
1 5,376 2 factors 2026-07-15 05:01
2026-07-15 05:01 		0.0s
▶ (9890801321719^17-1)/(98908013... 173
t35.2/t53.2
6 1,929 None 2025-11-04 04:53
2026-07-15 05:01 		1088.8s
▶ (2192537062271178641^17-1)/(21... 237
t44.3/t65.2
9 42,752 None 2026-02-17 22:38
2026-07-15 04:59 		580.3s
▶ aliquot:4284090:i756 99
t19.2/t30.5
4 68 4 factors 2026-07-15 04:50
2026-07-15 04:51 		3.0s
▶ aliquot:4765734:i1224 128
t40.4/t39.4
5 17,380 1 factor 2026-07-15 04:29
2026-07-15 04:50 		567.5s
▶ (2141821512811^19-1)/(21418215... 173
t35.2/t53.2
6 1,929 None 2025-11-04 05:18
2026-07-15 04:50 		951.1s
▶ (1552757273887^23-1)/(15527572... 225
t44.3/t65.2
9 42,752 None 2026-02-17 22:34
2026-07-15 04:49 		539.1s
▶ (7742682019^29-1)/(7742682019-... 225
t44.3/t65.2
9 42,752 None 2026-02-17 22:34
2026-07-15 04:41 		538.7s
▶ aliquot:4404414:i3321 100
t34.2/t30.8
3 16,128 1 factor 2026-07-15 04:27
2026-07-15 04:33 		16.5s
▶ (1803647^47-1)/(1803647-1) 222
t44.3/t65.2
9 42,752 None 2026-02-17 22:33
2026-07-15 04:32 		541.9s
▶ (1675411861177363^19-1)/(16754... 173
t35.2/t53.2
6 1,929 None 2025-11-04 04:08
2026-07-15 04:31 		909.8s
▶ aliquot:3591750:i7591 102
t34.2/t31.4
3 16,128 1 factor 2026-07-15 04:17
2026-07-15 04:24 		16.6s
▶ (61^173-1)/(61-1) 215
t44.3/t65.2
9 42,752 None 2026-02-17 22:32
2026-07-15 04:24 		533.9s
▶ (56908339915715472348418665004... 173
t35.2/t53.2
6 1,929 None 2025-11-04 04:09
2026-07-15 04:21 		974.5s
▶ (5596543579554019^19-1)/(55965... 212
t44.3/t65.2
9 42,752 None 2026-02-17 22:21
2026-07-15 04:16 		519.7s
▶ (8556528895891^17-1)/(85565288... 173
t35.2/t53.2
6 1,929 None 2025-11-04 04:57
2026-07-15 04:11 		1173.0s
▶ (23^251-1)/(23-1) 212
t44.3/t65.2
9 42,752 None 2026-02-17 22:21
2026-07-15 04:08 		511.6s
▶ aliquot:3591750:i7589 98
t29.3/t30.2
1 5,376 2 factors 2026-07-15 04:02
2026-07-15 04:02 		0.0s
▶ (4275183111733^19-1)/(42751831... 173
t35.2/t53.2
6 1,929 None 2025-11-03 09:10
2026-07-15 04:01 		1002.1s
▶ aliquot:3751746:i808 120
t37.9/t36.9
4 21,504 None 2026-07-15 03:40
2026-07-15 04:00 		66.0s
▶ (2256275128193893^19-1)/(22562... 212
t44.3/t65.2
9 42,752 None 2026-02-17 22:21
2026-07-15 03:59 		511.0s
▶ aliquot:3661104:i1032 111
t34.3/t34.2
6 1,572 2 factors 2026-07-15 03:47
2026-07-15 03:51 		248.8s
▶ (17799454237321394253562821405... 173
t35.2/t53.2
6 1,929 None 2025-11-04 04:38
2026-07-15 03:47 		1150.7s
▶ aliquot:3661104:i1031 121
t29.3/t37.2
1 5,376 1 factor 2026-07-15 03:42
2026-07-15 03:42 		0.0s
▶ (16823498320199468716314619706... 173
t35.2/t53.2
6 1,929 None 2025-11-24 07:13
2026-07-15 03:36 		1250.2s
▶ aliquot:4583796:i4191 97
t30.6/t29.8
2 10,752 2 factors 2026-07-15 03:33
2026-07-15 03:36 		0.0s
▶ aliquot:4765734:i1223 75
t29.3/t23.1
1 5,376 4 factors 2026-07-15 03:34
2026-07-15 03:34 		0.0s
▶ (91702927158751^17-1)/(9170292... 173
t35.2/t53.2
6 1,929 None 2025-11-04 04:17
2026-07-15 03:25 		945.7s
▶ aliquot:4765734:i1221 89
t36.2/t27.4
5 22,976 2 factors 2026-07-15 03:04
2026-07-15 03:21 		32.4s
▶ aliquot:4583796:i4190 96
t29.3/t29.5
1 5,376 2 factors 2026-07-15 03:19
2026-07-15 03:19 		0.0s
▶ aliquot:4698000:i1690 70
t30.6/t21.5
2 10,752 4 factors 2026-07-15 02:50
2026-07-15 03:09 		0.0s
▶ aliquot:3661104:i1028 116
t30.6/t35.7
2 10,752 1 factor 2026-07-15 02:56
2026-07-15 03:07 		0.0s
▶ (2049790620979^19-1)/(20497906... 173
t35.2/t53.2
6 1,929 None 2025-11-04 04:14
2026-07-15 03:05 		988.2s
▶ aliquot:3661104:i1030 91
t29.3/t28.0
1 5,376 3 factors 2026-07-15 03:02
2026-07-15 03:02 		0.0s
▶ (17805261787^23-1)/(1780526178... 173
t35.2/t53.2
6 1,929 None 2025-11-04 04:26
2026-07-15 02:53 		935.2s
▶ aliquot:4765734:i1220 98
t29.3/t30.2
1 5,376 3 factors 2026-07-15 02:48
2026-07-15 02:48 		0.0s
▶ aliquot:3789100:i1326 95
t29.3/t29.2
1 5,376 1 factor 2026-07-15 02:46
2026-07-15 02:46 		0.0s
▶ aliquot:3789100:i1325 104
t29.3/t32.0
1 5,376 2 factors 2026-07-15 02:34
2026-07-15 02:34 		0.0s
▶ aliquot:4765734:i1219 124
t29.3/t38.2
1 5,376 2 factors 2026-07-15 02:32
2026-07-15 02:32 		0.0s
▶ aliquot:4698000:i1689 118
t29.3/t36.3
1 5,376 1 factor 2026-07-15 02:30
2026-07-15 02:30 		0.0s
▶ aliquot:4454190:i709 129
t40.4/t39.7
6 12,704 None 2026-07-15 02:03
2026-07-15 02:28 		592.9s
▶ aliquot:4698000:i1688 112
t29.3/t34.5
1 5,376 1 factor 2026-07-15 02:19
2026-07-15 02:19 		0.0s
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