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
(127^587-1)/(127-1) 1180
t31.5/t85.0
4 4,041 1 factor 2026-06-12 08:57
2026-06-12 20:59
15.6s
(284584194549549147578641009^4... 1024
t31.5/t85.0
4 4,039 1 factor 2026-06-11 18:57
2026-06-12 20:59
13.3s
(3^2897-1)/(3-1) 1350
t31.5/t85.0
3 4,032 1 factor 2026-06-12 16:45
2026-06-12 20:59
17.1s
(1097113^227-1)/(1097113-1) 1343
t31.5/t85.0
3 4,032 1 factor 2026-06-12 16:40
2026-06-12 20:58
15.7s
(292561^251-1)/(292561-1) 1301
t31.4/t85.0
3 3,986 2 factors 2026-06-12 16:33
2026-06-12 20:58
16.3s
(12429301572625457913698663439... 99
t47.3/t30.5
16 26,193 1 factor 2026-01-13 19:55
2026-06-12 20:42
1801.7s
(45841872420113247029692126225... 154
t47.5/t47.4
16 25,604 None 2026-01-13 19:38
2026-06-12 20:40
940.0s
(38973411913245848184856081532... 154
t48.0/t47.4
16 29,444 None 2026-01-13 19:49
2026-06-12 19:57
1630.4s
(49167127120482601588632481^13... 281
t42.8/t64.3
6 13,825 None 2025-10-27 22:13
2026-06-12 19:53
6754.3s
(7^1613-1)/(7-1) 1327
t31.5/t85.0
3 4,032 1 factor 2026-06-12 16:39
2026-06-12 19:53
350.4s
(127^643-1)/(127-1) 1322
t31.5/t85.0
3 4,032 1 factor 2026-06-12 16:28
2026-06-12 19:46
107.8s
(1274564409623^113-1)/(1274564... 1320
t31.5/t85.0
3 4,032 1 factor 2026-06-12 16:27
2026-06-12 19:45
107.7s
(18041^317-1)/(18041-1) 1319
t31.5/t85.0
3 4,032 1 factor 2026-06-12 16:22
2026-06-12 19:43
107.8s
(797161^227-1)/(797161-1) 1307
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:47
2026-06-12 19:41
106.6s
(31^907-1)/(31-1) 1274
t30.2/t85.0
3 3,290 2 factors 2026-06-12 15:54
2026-06-12 19:39
48.6s
(5231^359-1)/(5231-1) 1300
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:53
2026-06-12 19:38
106.6s
(5229043^197-1)/(5229043-1) 1300
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:32
2026-06-12 19:38
337.1s
(3984067919466219263137^11-1)/... 212
t46.7/t46.5
26 34,697 None 2025-11-19 07:33
2026-06-12 19:36
1994.2s
(19531^311-1)/(19531-1) 1298
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:45
2026-06-12 19:31
17.0s
(45692145853819^97-1)/(4569214... 1292
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:04
2026-06-12 19:31
14.4s
(17884211^181-1)/(17884211-1) 1291
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:12
2026-06-12 19:31
14.2s
(2801^383-1)/(2801-1) 1290
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:23
2026-06-12 19:30
14.1s
(16087764908674140456316746782... 1289
t31.5/t85.0
3 4,032 1 factor 2026-06-12 14:44
2026-06-12 19:30
13.9s
(8224356155341457^83-1)/(82243... 1288
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:10
2026-06-12 19:29
13.9s
(5336717^197-1)/(5336717-1) 1287
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:01
2026-06-12 19:29
13.9s
(1806113^211-1)/(1806113-1) 1287
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:05
2026-06-12 19:28
13.9s
(5231^353-1)/(5231-1) 1286
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:12
2026-06-12 19:28
13.9s
(262209281^157-1)/(262209281-1... 1283
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:06
2026-06-12 19:28
13.9s
(861001^223-1)/(861001-1) 1283
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:08
2026-06-12 19:27
13.9s
(2033125998091^107-1)/(2033125... 1281
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:07
2026-06-12 19:27
13.9s
(11018941331^131-1)/(110189413... 1251
t30.2/t85.0
3 3,287 2 factors 2026-06-12 14:50
2026-06-12 19:26
7.6s
(127473943^163-1)/(127473943-1... 1281
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:13
2026-06-12 19:26
13.9s
(3221^373-1)/(3221-1) 1280
t31.5/t85.0
3 4,032 1 factor 2026-06-12 14:54
2026-06-12 19:26
13.9s
(4242586390571^103-1)/(4242586... 1267
t31.5/t85.0
3 4,032 1 factor 2026-06-12 12:58
2026-06-12 19:25
329.7s
(5336717^193-1)/(5336717-1) 1280
t31.5/t85.0
3 4,032 1 factor 2026-06-12 14:24
2026-06-12 19:25
14.0s
(128341^257-1)/(128341-1) 1278
t31.5/t85.0
3 4,032 1 factor 2026-06-12 14:48
2026-06-12 19:25
14.0s
aliquot:2232:i1383 137
t42.6/t42.2
11 21,184 2 factors 2026-06-12 18:33
2026-06-12 19:25
429.4s
(3158528101^139-1)/(3158528101... 1278
t31.5/t85.0
3 4,032 1 factor 2026-06-12 15:02
2026-06-12 19:25
14.0s
(3999088279399464409^71-1)/(39... 1276
t31.5/t85.0
3 4,032 1 factor 2026-06-12 14:18
2026-06-12 19:24
14.0s
(20390887542170848365521^59-1)... 1276
t31.5/t85.0
3 4,032 1 factor 2026-06-12 14:34
2026-06-12 19:24
13.9s
(2919196853^139-1)/(2919196853... 1271
t31.5/t85.0
3 4,032 1 factor 2026-06-12 14:33
2026-06-12 19:23
103.2s
(18607929421228039083223253529... 1275
t31.5/t85.0
3 4,032 1 factor 2026-06-12 14:39
2026-06-12 19:22
14.2s
(3325433255988398101^71-1)/(33... 1274
t31.5/t85.0
3 4,032 1 factor 2026-06-12 14:04
2026-06-12 19:22
14.2s
(293459^239-1)/(293459-1) 1271
t31.5/t85.0
3 4,032 2 factors 2026-06-12 14:42
2026-06-12 19:21
14.1s
(5^1871-1)/(5-1) 1270
t31.5/t85.0
3 4,032 1 factor 2026-06-12 14:51
2026-06-12 19:21
14.0s
(837197335075000483^73-1)/(837... 1268
t31.5/t85.0
3 4,032 1 factor 2026-06-12 13:34
2026-06-12 19:20
13.8s
(96189840739228802043659658917... 1261
t31.5/t85.0
3 4,032 1 factor 2026-06-12 13:58
2026-06-12 19:20
327.9s
(2801^379-1)/(2801-1) 1267
t31.5/t85.0
3 4,032 1 factor 2026-06-12 14:13
2026-06-12 19:20
13.8s
(466344409^151-1)/(466344409-1... 1266
t31.5/t85.0
3 4,032 1 factor 2026-06-12 13:31
2026-06-12 19:19
13.8s
(331^523-1)/(331-1) 1265
t31.5/t85.0
3 4,032 1 factor 2026-06-12 14:14
2026-06-12 19:19
13.8s
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