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
▶ (15524036527833414314950619441... 187
t30.1/t57.5
4 882 None 2026-02-13 17:10
2026-03-02 00:09 		287.5s
▶ (15667049095141801030395759887... 187
t30.1/t57.5
4 882 None 2026-02-13 17:10
2026-03-02 00:08 		222.7s
▶ (21153219148442551789747^17-1)... 306
t37.8/t74.2
2 2,848 1 factor 2026-03-01 19:00
2026-03-02 00:04 		265.2s
▶ (14261837875090622156478260819... 347
t42.1/t74.2
2 5,120 None 2026-03-01 18:12
2026-03-01 23:59 		2238.5s
▶ (1987627433326920451501^13-1)/... 228
t45.2/t54.2
9 18,437 None 2025-12-05 01:20
2026-03-01 23:59 		4144.3s
▶ (587^97-1)/(587-1) 261
t59.6/t57.5
4 28,001 None 2025-12-27 17:37
2026-03-01 23:51 		588.6s
▶ (2386852450626893258329^13-1)/... 228
t40.3/t54.2
9 18,437 None 2025-12-06 15:36
2026-03-01 23:45 		1970.8s
▶ (8556130614814580854430527^11-... 228
t40.3/t54.2
9 18,437 None 2025-12-06 15:24
2026-03-01 23:31 		2240.7s
▶ (13312629782541563694457703949... 347
t42.1/t74.2
2 5,120 None 2026-03-01 17:25
2026-03-01 23:22 		2274.6s
▶ (6639523506514878786469111^11-... 230
t37.2/t54.2
7 12,293 None 2026-01-29 13:13
2026-03-01 23:18 		1249.0s
▶ (115847929^31-1)/(115847929-1) 231
t37.2/t54.2
7 12,293 None 2026-01-29 13:12
2026-03-01 23:05 		1383.0s
▶ (38646713492069742840328794127... 347
t41.8/t74.2
2 5,120 None 2026-03-01 17:49
2026-03-01 22:53 		378.2s
▶ (7378444139466789836240947^11-... 235
t37.2/t54.2
7 12,293 None 2026-01-29 13:12
2026-03-01 22:52 		1465.1s
▶ (10137830852407149907853981635... 347
t41.8/t74.2
2 5,120 None 2026-03-01 17:01
2026-03-01 22:46 		376.4s
▶ (32360928071127501763^11-1)/(3... 156
t44.4/t43.1
15 24,410 None 2025-11-18 04:30
2026-03-01 22:44 		1896.5s
▶ (22336571194934180343253^17-1)... 343
t41.8/t74.2
2 5,120 None 2026-03-01 12:57
2026-03-01 22:40 		377.9s
▶ (10223219978813352812059269759... 307
t40.2/t74.2
2 3,830 1 factor 2026-03-01 16:37
2026-03-01 22:40 		26.3s
▶ (10706521289135008156912088629... 347
t41.8/t74.2
2 5,120 None 2026-03-01 16:13
2026-03-01 22:39 		48.8s
▶ (10178608371513002187011124518... 149
t43.8/t43.1
12 18,804 None 2025-10-31 23:47
2026-03-01 22:36 		2064.2s
▶ (3367164444892597^13-1)/(33671... 149
t43.8/t43.1
12 18,804 None 2025-11-01 00:36
2026-03-01 22:36 		1659.4s
▶ (17867299989901632756969251061... 203
t40.3/t54.2
10 13,136 1 factor 2025-11-24 18:42
2026-03-01 22:36 		2489.1s
▶ (1012646269^19-1)/(1012646269-... 150
t43.7/t43.1
12 18,804 None 2025-11-01 01:48
2026-03-01 22:36 		1478.6s
▶ (3196196452645591^13-1)/(31961... 150
t43.7/t43.1
12 18,804 None 2025-11-01 01:30
2026-03-01 22:35 		1197.6s
▶ (3549234635158609^13-1)/(35492... 105
t43.7/t32.3
15 22,862 1 factor 2025-11-18 04:24
2026-03-01 22:33 		855.9s
▶ (22460633791^17-1)/(2246063379... 154
t44.2/t43.1
15 24,410 None 2025-11-18 04:18
2026-03-01 22:33 		891.0s
▶ (11032434676422276972608484451... 343
t41.8/t74.2
2 5,120 None 2026-03-01 12:32
2026-03-01 22:33 		48.3s
▶ (14920651591^17-1)/(1492065159... 154
t44.2/t43.1
15 24,410 None 2025-11-18 04:20
2026-03-01 22:32 		1001.7s
▶ (12859742299^17-1)/(1285974229... 155
t44.2/t43.1
15 24,410 None 2025-11-18 04:28
2026-03-01 22:31 		875.9s
▶ (3454946538506971^13-1)/(34549... 155
t44.2/t43.1
15 24,410 None 2025-11-18 04:27
2026-03-01 22:31 		1076.9s
▶ (3648683964071539^13-1)/(36486... 156
t44.2/t43.1
15 24,410 None 2025-11-18 04:31
2026-03-01 22:31 		1087.3s
▶ (1911743285316867650803^13-1)/... 238
t37.2/t54.2
7 12,293 None 2026-01-29 13:11
2026-03-01 22:23 		1360.3s
▶ (1809873235795386729241^13-1)/... 239
t37.2/t54.2
7 12,293 None 2026-01-29 13:11
2026-03-01 22:10 		1250.3s
▶ (8703890543208337009189441^11-... 241
t37.2/t54.2
7 12,293 None 2026-01-29 13:11
2026-03-01 21:59 		1168.2s
▶ (19289^59-1)/(19289-1) 249
t56.5/t56.3
32 95,489 None 2025-12-21 21:53
2026-03-01 21:53 		107226.4s
▶ (7957795441572271398644911^11-... 242
t37.2/t54.2
7 12,293 None 2026-01-29 13:11
2026-03-01 21:48 		1582.5s
▶ (24061700999153548067395143379... 242
t40.3/t54.2
9 18,437 None 2026-01-29 13:11
2026-03-01 20:52 		3873.9s
▶ (36413229792052450016311^13-1)... 201
t30.1/t56.9
4 882 1 factor 2026-02-13 15:32
2026-03-01 20:49 		308.6s
▶ (26552984091367324372214069561... 246
t43.4/t54.2
11 24,581 None 2026-01-29 13:10
2026-03-01 20:40 		5359.1s
▶ (1750916280322971267703^13-1)/... 246
t43.4/t54.2
11 24,581 None 2026-01-29 13:10
2026-03-01 20:27 		4060.8s
▶ (1753485057653924713537^13-1)/... 249
t43.4/t54.2
11 24,581 None 2026-01-29 13:10
2026-03-01 20:15 		4376.6s
▶ (38034826561659741416313646186... 249
t43.4/t54.2
11 24,581 None 2026-01-29 13:10
2026-03-01 20:03 		3838.9s
▶ (2384034718298814828829^13-1)/... 251
t43.4/t54.2
11 24,581 None 2026-01-29 13:09
2026-03-01 19:51 		5417.2s
▶ (1816410867666866523991^13-1)/... 252
t43.4/t54.2
11 24,581 None 2026-01-29 13:09
2026-03-01 19:38 		7368.4s
▶ (27297011557570469331547995552... 253
t41.2/t54.2
11 24,581 None 2026-01-29 13:09
2026-03-01 19:24 		4741.6s
▶ (2218385680336632199051^13-1)/... 216
t42.5/t54.2
11 23,192 1 factor 2026-01-29 13:09
2026-03-01 19:08 		3396.4s
▶ (8612624339027731951531^13-1)/... 176
t54.3/t54.2
36 93,701 None 2025-10-26 09:03
2026-03-01 18:56 		42354.8s
▶ (157280432291173^17-1)/(157280... 176
t54.3/t54.2
38 98,309 None 2025-10-26 09:44
2026-03-01 18:48 		44419.3s
▶ (7711387172679868306809223^11-... 232
t54.2/t54.2
36 93,701 None 2025-10-26 09:24
2026-03-01 18:39 		58547.9s
▶ (2250941089265926418821^13-1)/... 237
t54.4/t54.2
38 96,773 None 2025-10-26 09:31
2026-03-01 18:26 		60346.2s
▶ (11416824735269770462289526984... 252
t42.1/t53.8
5 5,125 None 2026-02-07 15:16
2026-03-01 18:13 		2116.3s
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