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
▶ (2053^139-1)/(2053-1) 458
t42.0/t85.0
2 4,608 None 2026-01-16 00:51
2026-01-16 01:32 		2160.1s
▶ (3907^127-1)/(3907-1) 453
t42.8/t85.0
2 6,144 None 2026-01-15 23:31
2026-01-16 01:24 		1024.5s
▶ (7219^73-1)/(7219-1) 278
t52.8/t60.0
24 78,592 None 2025-12-30 01:58
2026-01-16 01:19 		23009.9s
▶ (1901^139-1)/(1901-1) 453
t42.0/t85.0
2 4,608 None 2026-01-15 23:30
2026-01-16 00:56 		1089.7s
▶ (3803^127-1)/(3803-1) 452
t41.4/t85.0
2 4,608 None 2026-01-15 23:07
2026-01-16 00:49 		2201.2s
▶ (967^167-1)/(967-1) 452
t42.0/t85.0
2 4,608 None 2026-01-15 23:18
2026-01-16 00:37 		1061.2s
▶ (3779^127-1)/(3779-1) 451
t42.0/t85.0
2 4,608 None 2026-01-15 22:55
2026-01-16 00:20 		1007.4s
▶ (31^311-1)/(31-1) 450
t42.1/t85.0
2 6,144 None 2026-01-15 22:32
2026-01-16 00:13 		2935.7s
▶ (1061^151-1)/(1061-1) 454
t42.0/t85.0
2 4,608 None 2026-01-15 23:41
2026-01-16 00:03 		1014.6s
▶ (887^157-1)/(887-1) 451
t42.8/t85.0
2 6,144 None 2026-01-15 22:44
2026-01-16 00:00 		1111.9s
▶ (732541^79-1)/(732541-1) 450
t42.8/t85.0
2 6,144 None 2026-01-15 22:20
2026-01-15 23:51 		2711.8s
▶ (617^163-1)/(617-1) 453
t42.8/t85.0
2 6,144 None 2026-01-15 23:19
2026-01-15 23:46 		1343.2s
▶ (193091463181^41-1)/(193091463... 452
t42.8/t85.0
2 6,144 None 2026-01-15 23:07
2026-01-15 23:41 		1112.1s
▶ (1907^137-1)/(1907-1) 447
t42.8/t85.0
2 6,144 None 2026-01-15 21:45
2026-01-15 23:32 		2719.5s
▶ (2389669^71-1)/(2389669-1) 447
t41.4/t85.0
2 4,608 None 2026-01-15 21:45
2026-01-15 23:24 		2202.0s
▶ (3727^127-1)/(3727-1) 450
t42.0/t85.0
2 4,608 None 2026-01-15 22:32
2026-01-15 23:23 		1018.8s
▶ (1973^137-1)/(1973-1) 449
t42.8/t85.0
2 6,144 None 2026-01-15 22:09
2026-01-15 23:22 		1088.4s
▶ (1901^137-1)/(1901-1) 446
t42.8/t85.0
2 6,144 None 2026-01-15 21:33
2026-01-15 23:06 		3256.0s
▶ (13093^109-1)/(13093-1) 445
t41.4/t85.0
2 4,608 None 2026-01-15 20:47
2026-01-15 22:47 		2209.1s
▶ (491^167-1)/(491-1) 447
t42.0/t85.0
2 4,608 None 2026-01-15 21:33
2026-01-15 22:46 		2791.2s
▶ (1482307^73-1)/(1482307-1) 445
t42.1/t85.0
3 4,632 None 2026-01-15 20:59
2026-01-15 22:11 		2935.4s
▶ (1021^149-1)/(1021-1) 446
t41.4/t85.0
2 4,608 None 2026-01-15 21:22
2026-01-15 22:10 		2196.8s
▶ (23611107779345276228141876565... 402
t35.8/t85.0
1 2,304 2 factors 2026-01-15 22:08
2026-01-15 22:08 		0s
▶ (557^163-1)/(557-1) 445
t42.0/t85.0
2 4,608 None 2026-01-15 21:10
2026-01-15 22:00 		2878.8s
▶ (19441^113-1)/(19441-1) 445
t41.4/t85.0
2 4,608 None 2026-01-15 20:35
2026-01-15 21:34 		2207.7s
▶ (3307^127-1)/(3307-1) 444
t42.0/t85.0
2 4,608 None 2026-01-15 20:24
2026-01-15 21:23 		2119.3s
▶ (2473^131-1)/(2473-1) 442
t41.4/t85.0
2 4,608 None 2026-01-15 20:00
2026-01-15 20:57 		2046.3s
▶ (2477^131-1)/(2477-1) 442
t42.0/t85.0
2 4,608 None 2026-01-15 20:12
2026-01-15 20:47 		1380.7s
▶ (1889^139-1)/(1889-1) 429
t42.0/t85.0
2 4,608 None 2026-01-15 11:39
2026-01-15 20:24 		1511.0s
▶ (10303^113-1)/(10303-1) 440
t41.4/t85.0
2 4,608 None 2026-01-15 19:37
2026-01-15 20:23 		2011.7s
▶ (857^151-1)/(857-1) 440
t42.0/t85.0
2 4,608 None 2026-01-15 19:25
2026-01-15 19:59 		1385.4s
▶ (659^157-1)/(659-1) 440
t41.4/t85.0
2 4,608 None 2026-01-15 19:02
2026-01-15 19:49 		2010.9s
▶ (24571^101-1)/(24571-1) 440
t42.0/t85.0
2 4,608 None 2026-01-15 18:51
2026-01-15 19:36 		1296.4s
▶ (839^151-1)/(839-1) 439
t41.4/t85.0
2 4,608 None 2026-01-15 18:27
2026-01-15 19:15 		2022.0s
▶ (331^179-1)/(331-1) 428
t42.0/t85.0
2 4,608 None 2026-01-15 10:29
2026-01-15 19:14 		1674.8s
▶ (47^263-1)/(47-1) 439
t42.0/t85.0
2 4,608 None 2026-01-15 18:16
2026-01-15 18:46 		1721.6s
▶ (907^149-1)/(907-1) 438
t41.4/t85.0
2 4,608 None 2026-01-15 17:52
2026-01-15 18:42 		2013.8s
▶ (29^313-1)/(29-1) 428
t42.0/t85.0
2 4,608 None 2026-01-15 10:18
2026-01-15 18:18 		1639.0s
▶ (37226181521^47-1)/(3722618152... 437
t41.4/t85.0
2 4,608 None 2026-01-15 17:29
2026-01-15 18:08 		2014.3s
▶ (1626150024341^37-1)/(16261500... 427
t42.0/t85.0
2 4,608 None 2026-01-15 09:55
2026-01-15 17:50 		1573.4s
▶ (1601^149-1)/(1601-1) 437
t41.4/t85.0
2 4,608 None 2026-01-15 16:54
2026-01-15 17:34 		2013.6s
▶ (859^157-1)/(859-1) 427
t42.0/t85.0
2 4,608 None 2026-01-15 09:31
2026-01-15 17:24 		1333.1s
▶ (142591^83-1)/(142591-1) 423
t42.0/t85.0
2 4,608 None 2026-01-15 07:12
2026-01-15 17:02 		1268.9s
▶ (5953^113-1)/(5953-1) 423
t41.4/t85.0
2 4,608 None 2026-01-15 06:49
2026-01-15 17:01 		1928.1s
▶ (5801^113-1)/(5801-1) 422
t42.0/t85.0
2 4,608 None 2026-01-15 05:50
2026-01-15 16:40 		1324.3s
▶ (43404656364220226822908514783... 421
t41.4/t85.0
2 4,608 None 2026-01-15 05:15
2026-01-15 16:29 		1914.7s
▶ (487^163-1)/(487-1) 421
t42.0/t85.0
2 4,608 None 2026-01-15 04:41
2026-01-15 16:17 		1339.3s
▶ (13^401-1)/(13-1) 420
t42.0/t85.0
2 4,608 None 2026-01-15 04:29
2026-01-15 15:59 		1786.9s
▶ (79^241-1)/(79-1) 435
t41.4/t85.0
2 4,608 None 2026-01-15 14:57
2026-01-15 15:57 		2000.6s
▶ (1381^139-1)/(1381-1) 420
t42.0/t85.0
2 4,608 None 2026-01-15 04:17
2026-01-15 15:55 		1798.7s
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