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
(72275510463217^17-1)/(7227551... 103
t44.8/t31.7
9 21,889 1 factor 2025-10-31 21:26
2026-04-26 12:17
5896.7s
(2967304927^19-1)/(2967304927-... 149
t45.7/t45.2
9 25,653 None 2025-10-31 23:41
2026-04-26 12:11
2297.4s
(5818324597^19-1)/(5818324597-... 150
t45.7/t45.2
9 25,653 None 2025-11-01 00:54
2026-04-26 12:05
5711.1s
(23238384429229963081008042706... 152
t45.9/t45.2
14 36,745 None 2025-11-18 22:19
2026-04-26 11:59
1331.3s
(58242559831^17-1)/(5824255983... 153
t46.0/t45.2
14 37,513 None 2025-11-18 22:24
2026-04-26 11:53
545.5s
(334747357320518430373^11-1)/(... 154
t45.9/t45.2
14 36,745 None 2025-11-18 22:27
2026-04-26 11:46
1053.6s
(11082014618047063347531318218... 288
t31.1/t63.1
3 5,889 None 2026-02-17 10:50
2026-04-26 11:31
4970.2s
(56036727180647929^13-1)/(5603... 111
t42.7/t34.2
11 21,385 1 factor 2025-11-18 22:22
2026-04-26 11:31
516.1s
(338056427495264485687^11-1)/(... 156
t45.6/t45.2
15 34,697 None 2025-11-18 22:31
2026-04-26 11:25
1139.5s
(50098347367011871466301757^11... 242
t56.0/t56.0
58 106,244 None 2025-10-26 16:19
2026-04-26 11:19
38720.1s
(3246706987^19-1)/(3246706987-... 154
t45.9/t45.2
14 36,745 None 2025-11-18 22:28
2026-04-26 10:59
1387.0s
aliquot:4144440:i1409 52
t29.3/t16.0
1 5,376 2 factors 2026-04-26 10:52
2026-04-26 10:52
0.0s
(15882518359665721137931504706... 101
t42.6/t31.1
6 10,443 1 factor 2026-01-12 05:32
2026-04-26 10:35
684.4s
(20795800695137446997103704989... 158
t46.1/t45.2
16 40,073 None 2025-11-18 22:44
2026-04-26 10:34
1193.3s
(35424956389914224026190511996... 153
t45.7/t45.2
12 34,185 None 2025-11-18 22:25
2026-04-26 10:33
549.1s
(324014334766530518791^11-1)/(... 155
t45.7/t45.2
14 36,745 None 2025-11-18 22:30
2026-04-26 10:30
742.0s
(43387783^23-1)/(43387783-1) 157
t46.0/t45.2
14 37,513 None 2025-11-18 22:36
2026-04-26 10:29
1583.8s
(48274861767321547^13-1)/(4827... 124
t38.1/t38.2
6 4,934 2 factors 2026-01-12 06:11
2026-04-26 10:28
274.0s
(96391151538632070674285457193... 110
t37.2/t33.8
6 4,067 2 factors 2026-01-12 21:08
2026-04-26 10:26
215.5s
(45207319216027081^13-1)/(4520... 118
t40.0/t36.3
5 11,058 2 factors 2026-01-12 05:54
2026-04-26 10:25
222.4s
(12737377140614165555645616552... 104
t44.6/t32.0
6 15,142 1 factor 2026-01-10 15:46
2026-04-26 10:23
426.4s
(11888467375763576092616269548... 264
t31.1/t63.1
3 5,889 None 2026-02-17 10:41
2026-04-26 10:09
4446.6s
(19380633544382780135526231839... 147
t45.2/t45.2
5 15,236 None 2026-01-08 01:29
2026-04-26 10:00
211.6s
(12737117611884947529720392739... 95
t42.6/t29.2
6 7,301 1 factor 2026-01-10 15:52
2026-04-26 09:59
383.1s
(358727311^23-1)/(358727311-1) 108
t38.6/t33.2
8 8,844 1 factor 2025-11-18 21:50
2026-04-26 09:51
687.7s
(35020276862004090890815591802... 157
t45.8/t45.2
14 37,513 None 2025-11-18 22:37
2026-04-26 09:36
1410.2s
(80138649122290414878252640985... 219
t31.1/t63.1
3 5,889 None 2026-02-17 10:19
2026-04-26 08:55
3641.7s
(42505112100129339369267432110... 205
t31.1/t63.1
3 5,889 None 2026-02-17 10:11
2026-04-26 07:55
3412.3s
aliquot:4312992:i933 99
t29.3/t30.5
1 5,376 1 factor 2026-04-26 07:15
2026-04-26 07:15
0.0s
(13499169812988196828353765920... 205
t31.1/t63.1
3 5,889 None 2026-02-17 10:11
2026-04-26 06:58
3411.6s
(20500504309565508705533589073... 205
t31.1/t63.1
3 5,889 None 2026-02-17 10:10
2026-04-26 06:01
3410.9s
(6677438851^19-1)/(6677438851-... 158
t46.0/t45.2
16 40,073 None 2025-11-18 22:42
2026-04-26 05:48
1219.3s
aliquot:3637962:i972 92
t29.3/t28.3
1 5,376 2 factors 2026-04-26 05:30
2026-04-26 05:30
0.0s
(20943904910555585323706286753... 157
t45.7/t45.2
12 34,185 None 2025-11-18 22:33
2026-04-26 05:23
1147.4s
(3407642443^19-1)/(3407642443-... 157
t45.7/t45.2
12 34,185 None 2025-11-18 22:34
2026-04-26 05:20
880.3s
(48468619^23-1)/(48468619-1) 158
t46.0/t45.2
14 37,513 None 2025-11-18 22:39
2026-04-26 05:19
1537.2s
aliquot:3637962:i971 98
t29.3/t30.2
1 5,376 1 factor 2026-04-26 05:16
2026-04-26 05:16
0.0s
(59069773509853111^13-1)/(5906... 160
t45.2/t45.2
14 30,089 None 2025-11-18 22:51
2026-04-26 05:14
1239.0s
(64153342749998151794296356280... 205
t31.1/t63.1
3 5,889 None 2026-02-17 10:10
2026-04-26 05:05
3424.5s
aliquot:4793796:i1889 65
t29.3/t20.0
1 5,376 1 factor 2026-04-26 04:55
2026-04-26 04:55
0.0s
aliquot:3637962:i970 86
t29.3/t26.5
1 5,376 4 factors 2026-04-26 04:45
2026-04-26 04:45
0.0s
aliquot:4144440:i1247 57
t29.3/t17.5
1 5,376 1 factor 2026-04-26 04:44
2026-04-26 04:44
0.0s
aliquot:3637962:i969 94
t29.3/t28.9
1 5,376 4 factors 2026-04-26 04:30
2026-04-26 04:30
0.0s
aliquot:3637962:i968 109
t29.3/t33.5
1 5,376 1 factor 2026-04-26 04:21
2026-04-26 04:21
0.0s
(69376861725761375527693460635... 205
t31.1/t63.1
3 5,889 None 2026-02-17 10:10
2026-04-26 04:08
3427.1s
(26399741687961758331519076169... 164
t45.6/t45.2
15 34,697 None 2025-11-04 15:40
2026-04-26 04:07
1360.4s
(4064155327^19-1)/(4064155327-... 159
t45.7/t45.2
12 34,185 None 2025-11-18 22:48
2026-04-26 03:41
879.4s
aliquot:4698000:i1582 109
t34.3/t33.5
3 16,128 1 factor 2026-04-26 03:28
2026-04-26 03:29
5.2s
(28959528894466626063109909070... 205
t31.1/t63.1
3 5,889 None 2026-02-17 10:10
2026-04-26 03:11
3420.4s
(57615157^23-1)/(57615157-1) 117
t42.7/t36.0
10 19,848 1 factor 2025-11-18 22:47
2026-04-26 03:09
625.5s
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