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
▶ (14192602637066808560905663057... 240
t52.7/t52.6
26 65,285 None 2025-10-26 04:47
2026-03-29 09:57 		24817.5s
▶ (599^151-1)/(599-1) 409
t43.8/t84.6
3 7,168 None 2026-01-13 17:50
2026-03-29 09:53 		3590.7s
▶ (2029^127-1)/(2029-1) 408
t43.8/t84.3
3 7,168 None 2026-01-13 17:26
2026-03-29 09:35 		3588.9s
▶ (4789^113-1)/(4789-1) 413
t43.8/t84.0
3 7,168 None 2026-01-13 16:38
2026-03-29 09:18 		3653.3s
▶ (1801^127-1)/(1801-1) 394
t43.8/t82.8
3 7,168 None 2026-01-13 12:51
2026-03-29 09:00 		3438.4s
▶ (9744968809187837718859783^13-... 263
t31.1/t62.8
3 5,889 None 2026-02-17 09:53
2026-03-29 08:56 		4443.6s
▶ (4079^113-1)/(4079-1) 396
t43.8/t82.5
3 7,168 None 2026-01-13 12:39
2026-03-29 08:44 		3431.2s
▶ (10181^89-1)/(10181-1) 353
t43.8/t76.9
3 7,168 None 2026-01-01 02:31
2026-03-29 08:27 		2003.2s
▶ (29^251-1)/(29-1) 333
t43.8/t74.8
3 7,168 None 2026-01-01 05:02
2026-03-29 08:15 		1879.2s
▶ (4603^97-1)/(4603-1) 345
t43.8/t74.2
3 7,168 None 2026-01-01 02:04
2026-03-29 08:04 		1885.4s
▶ (2411^103-1)/(2411-1) 327
t43.8/t74.2
3 7,168 None 2026-01-01 00:14
2026-03-29 07:53 		1780.9s
▶ (12671^83-1)/(12671-1) 337
t43.8/t71.7
3 7,168 None 2025-12-31 21:31
2026-03-29 07:42 		1873.7s
▶ (159527214255713641^17-1)/(159... 265
t31.1/t62.8
3 5,889 None 2026-02-17 09:53
2026-03-29 07:42 		4447.1s
▶ (12373^83-1)/(12373-1) 336
t43.8/t71.7
3 7,168 None 2025-12-31 21:21
2026-03-29 07:31 		1869.9s
▶ (19489335480469^23-1)/(1948933... 293
t43.8/t70.8
3 7,168 None 2025-12-14 09:29
2026-03-29 07:20 		921.5s
▶ (13877^79-1)/(13877-1) 324
t43.8/t69.8
3 7,168 None 2025-12-31 07:04
2026-03-29 07:11 		1343.2s
▶ (71^181-1)/(71-1) 309
t43.8/t69.2
3 7,168 None 2025-12-31 07:13
2026-03-29 07:01 		1248.4s
▶ (14323^79-1)/(14323-1) 325
t43.8/t68.6
3 7,168 None 2025-12-31 06:38
2026-03-29 06:51 		1351.6s
▶ (9585077597477299^19-1)/(95850... 281
t43.8/t68.6
3 7,168 None 2025-12-14 09:22
2026-03-29 06:41 		827.2s
▶ (37702254472338804937^17-1)/(3... 314
t43.8/t68.0
3 7,168 None 2025-12-14 09:15
2026-03-29 06:33 		1007.7s
▶ (143544004390491151^17-1)/(143... 265
t31.1/t62.8
3 5,889 None 2026-02-17 09:53
2026-03-29 06:28 		4448.0s
▶ (40911050578149780601^17-1)/(4... 294
t43.8/t68.0
3 7,168 None 2025-12-14 09:06
2026-03-29 06:23 		921.2s
▶ (2411^109-1)/(2411-1) 342
t43.8/t78.5
3 7,167 None 2026-01-01 09:50
2026-03-29 06:13 		1499.6s
▶ (1093^251-1)/(1093-1) 755
t43.9/t85.0
13 15,848 None 2026-02-10 11:46
2026-03-29 06:02 		11287.7s
▶ (28057^167-1)/(28057-1) 737
t43.9/t85.0
13 15,895 None 2026-02-10 11:21
2026-03-29 05:14 		9003.4s
▶ (31^653-1)/(31-1) 973
t43.9/t85.0
14 17,512 None 2026-02-10 14:38
2026-03-29 04:28 		21781.5s
▶ (211^317-1)/(211-1) 735
t44.0/t85.0
4 6,504 None 2026-02-10 11:14
2026-03-29 03:17 		15184.6s
▶ (3816349231^23-1)/(3816349231-... 169
t52.0/t52.0
27 69,426 1 factor 2025-10-26 07:17
2026-03-29 03:11 		20007.3s
▶ (32971806786741623901288936154... 162
t44.3/t43.7
19 22,106 None 2025-11-04 14:19
2026-03-29 02:43 		9536.7s
▶ (48971939378115754825891306411... 170
t52.9/t52.3
24 65,906 2 factors 2025-10-26 19:09
2026-03-29 02:42 		13747.8s
▶ (127^353-1)/(127-1) 735
t44.0/t85.0
4 6,504 None 2026-02-10 11:11
2026-03-29 02:30 		7792.2s
▶ (286350669239614689841^13-1)/(... 146
t51.1/t44.9
20 52,855 1 factor 2025-10-26 04:53
2026-03-29 02:03 		11850.5s
▶ (7482047059008241^13-1)/(74820... 163
t44.2/t43.7
19 22,106 None 2025-11-04 14:22
2026-03-29 02:00 		7709.3s
▶ (4451^127-1)/(4451-1) 460
t44.0/t85.0
6 12,777 None 2026-01-19 04:55
2026-03-29 01:44 		4875.5s
▶ (3221^277-1)/(3221-1) 940
t43.9/t85.0
13 16,168 None 2026-02-10 14:19
2026-03-29 01:23 		15589.8s
▶ (8136314412378769^13-1)/(81363... 164
t44.2/t43.7
19 22,106 None 2025-11-04 14:26
2026-03-29 00:49 		8067.2s
▶ (3^1907-1)/(3-1) 900
t43.9/t85.0
14 17,512 None 2026-02-10 13:44
2026-03-29 00:17 		14326.8s
▶ (76771595703213230791^11-1)/(7... 162
t38.9/t44.0
13 10,607 1 factor 2025-11-18 11:24
2026-03-28 23:37 		1198.2s
▶ (12543445725128841422257^13-1)... 169
t52.3/t52.0
27 67,491 2 factors 2025-10-26 16:46
2026-03-28 23:19 		23039.5s
▶ (17^863-1)/(17-1) 1061
t43.9/t85.0
12 14,824 None 2026-02-10 15:24
2026-03-28 23:15 		24608.1s
▶ (61^587-1)/(61-1) 1047
t43.9/t85.0
12 14,824 None 2026-02-10 15:16
2026-03-28 21:45 		23732.7s
▶ (521^271-1)/(521-1) 734
t43.9/t85.0
13 15,080 None 2026-02-10 11:08
2026-03-28 20:16 		17261.6s
▶ (2801^317-1)/(2801-1) 1090
t43.9/t85.0
14 15,345 None 2026-02-10 15:36
2026-03-28 19:29 		23892.4s
▶ (162406577112415651^17-1)/(162... 267
t31.1/t62.8
3 5,889 None 2026-02-17 09:54
2026-03-28 18:36 		4558.1s
▶ (57299662017232519669020242200... 169
t52.5/t52.0
22 65,403 1 factor 2026-01-27 13:47
2026-03-28 18:11 		13196.6s
▶ (16148168401^101-1)/(161481684... 1021
t43.9/t85.0
12 14,824 None 2026-02-10 14:54
2026-03-28 17:55 		24573.1s
▶ (4189129561^23-1)/(4189129561-... 118
t51.2/t36.3
22 56,117 1 factor 2025-10-26 04:40
2026-03-28 17:31 		15962.9s
▶ (1482307^73-1)/(1482307-1) 445
t43.8/t85.0
4 5,656 None 2026-01-15 20:59
2026-03-28 16:39 		4140.6s
▶ (11508365410241328228348409^13... 270
t31.1/t62.8
3 5,889 None 2026-02-17 09:55
2026-03-28 16:32 		4615.8s
▶ (5^1193-1)/(5-1) 824
t43.9/t85.0
11 13,160 None 2026-02-10 12:33
2026-03-28 16:19 		11924.3s
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