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
▶ (587^151-1)/(587-1) 391
t43.6/t84.9
4 9,472 None 2026-01-13 18:37
2026-06-05 12:23 		2266.5s
▶ (557^151-1)/(557-1) 412
t43.6/t84.6
4 9,472 None 2026-01-13 18:14
2026-06-05 12:15 		2333.3s
▶ (641^151-1)/(641-1) 422
t43.6/t84.6
4 9,472 None 2026-01-13 18:26
2026-06-05 12:09 		997.7s
▶ (35000577939722443607017119663... 346
t39.6/t85.0
7 9,820 None 2025-11-01 09:26
2026-06-05 12:08 		4437.6s
▶ (14653577580534699588823154016... 345
t39.6/t85.0
7 9,820 None 2025-11-01 08:14
2026-06-05 12:05 		4263.7s
▶ (51011493801808016108137980766... 750
t39.6/t85.0
6 13,644 1 factor 2025-11-11 11:15
2026-06-05 12:01 		2508.4s
▶ aliquot:2484:i1666 177
t27.8/t54.5
1 2,432 2 factors 2026-06-05 12:00
2026-06-05 12:00 		0.0s
▶ (41847675977253627439336899706... 556
t39.5/t85.0
4 11,008 1 factor 2025-11-06 21:54
2026-06-05 11:50 		1961.4s
▶ (46998013370358314471680572677... 375
t39.6/t85.0
5 10,578 2 factors 2025-11-02 16:01
2026-06-05 11:48 		918.8s
▶ aliquot:2484:i1665 187
t27.8/t57.5
1 2,432 1 factor 2026-06-05 11:48
2026-06-05 11:48 		0.0s
▶ (24629890062179088032369827926... 435
t39.5/t85.0
5 11,074 1 factor 2025-11-04 11:19
2026-06-05 11:45 		911.5s
▶ (684757^71-1)/(684757-1) 409
t43.6/t84.6
4 9,472 None 2026-01-13 17:38
2026-06-05 11:42 		1189.1s
▶ aliquot:2484:i1664 97
t32.0/t29.8
4 8,685 6 factors 2026-06-05 11:35
2026-06-05 11:36 		4.3s
▶ (1031^139-1)/(1031-1) 409
t43.6/t84.6
4 9,472 None 2026-01-13 18:02
2026-06-05 11:30 		2354.9s
▶ (15214829085959333014955454287... 513
t39.5/t85.0
4 11,008 1 factor 2025-11-05 17:29
2026-06-05 11:28 		1142.2s
▶ (137^197-1)/(137-1) 419
t43.6/t84.0
4 9,472 None 2026-01-13 17:14
2026-06-05 11:23 		7451.6s
▶ aliquot:2484:i1663 152
t27.8/t46.8
1 2,432 1 factor 2026-06-05 11:22
2026-06-05 11:22 		0.0s
▶ (38912253271797587924694927374... 275
t43.6/t84.6
4 9,472 None 2026-01-01 04:37
2026-06-05 11:18 		682.3s
▶ (157^191-1)/(157-1) 418
t43.6/t84.0
4 9,472 None 2026-01-13 17:02
2026-06-05 11:00 		6204.7s
▶ (313^167-1)/(313-1) 409
t43.6/t84.0
4 9,472 None 2026-01-13 16:26
2026-06-05 10:52 		3499.7s
▶ (1181^137-1)/(1181-1) 418
t43.6/t84.0
4 9,472 None 2026-01-13 16:50
2026-06-05 10:37 		6184.3s
▶ (18218037496765124820291789326... 615
t39.4/t85.0
4 10,368 1 factor 2025-11-11 06:59
2026-06-05 10:25 		1722.7s
▶ (51011493801808016108137980766... 445
t39.9/t85.0
4 11,008 2 factors 2025-11-11 11:16
2026-06-05 10:22 		6921.4s
▶ (58879359269260756762636930895... 609
t39.4/t85.0
4 10,368 1 factor 2025-11-11 06:31
2026-06-05 10:20 		1751.0s
▶ (1103^137-1)/(1103-1) 414
t43.6/t83.7
4 9,472 None 2026-01-13 13:38
2026-06-05 10:15 		6465.4s
▶ (50476633356101629863447165273... 449
t39.4/t85.0
4 10,368 1 factor 2025-11-04 13:50
2026-06-05 10:15 		1582.1s
▶ (86565505864534493547303917300... 492
t39.4/t85.0
4 10,368 1 factor 2025-11-05 07:13
2026-06-05 10:10 		910.2s
▶ (1871^127-1)/(1871-1) 413
t43.6/t83.7
4 9,472 None 2026-01-13 13:26
2026-06-05 10:06 		6124.5s
▶ (57614707737032099526733858165... 370
t39.4/t85.0
4 10,368 2 factors 2025-10-31 07:59
2026-06-05 10:02 		1172.4s
▶ (35554820988929043782632459869... 412
t39.4/t85.0
4 10,368 2 factors 2025-11-02 20:54
2026-06-05 10:00 		917.0s
▶ (66695549771293116976721381733... 744
t39.4/t85.0
4 7,874 1 factor 2025-11-26 07:24
2026-06-05 09:52 		321.8s
▶ (579883^71-1)/(579883-1) 396
t43.6/t83.4
4 9,472 None 2026-01-13 13:02
2026-06-05 09:46 		2267.0s
▶ (1823^127-1)/(1823-1) 411
t43.6/t83.4
4 9,472 None 2026-01-13 13:14
2026-06-05 09:45 		6126.9s
▶ (140382354983715253^13-1)/(140... 199
t46.7/t46.2
20 34,185 None 2025-11-19 04:50
2026-06-05 09:33 		1074.9s
▶ (6760053027918451^23-1)/(67600... 349
t43.6/t83.4
4 9,472 None 2026-01-01 11:39
2026-06-05 09:32 		1603.8s
▶ (17351^97-1)/(17351-1) 387
t43.6/t83.1
4 9,472 None 2026-01-10 19:25
2026-06-05 09:12 		5836.4s
▶ (15717191838825181009182832921... 184
t47.3/t46.2
20 35,975 1 factor 2025-11-19 04:46
2026-06-05 09:07 		1540.1s
▶ (3533^109-1)/(3533-1) 338
t43.6/t82.8
4 9,472 None 2026-01-01 08:55
2026-06-05 09:00 		5259.6s
▶ (147246794298034723^13-1)/(147... 202
t46.4/t46.2
22 32,393 None 2025-11-19 04:56
2026-06-05 08:57 		1655.3s
▶ (251101831^47-1)/(251101831-1) 321
t43.6/t82.8
4 9,472 None 2026-01-01 07:15
2026-06-05 08:45 		1174.9s
▶ (12632807637577^29-1)/(1263280... 367
t43.6/t82.2
4 9,472 None 2026-01-01 18:11
2026-06-05 08:41 		3352.1s
▶ (150056343926165821^13-1)/(150... 199
t47.1/t46.2
20 31,625 None 2025-11-19 04:52
2026-06-05 08:40 		4148.0s
▶ (3671^113-1)/(3671-1) 365
t43.7/t81.2
4 9,472 None 2026-01-01 17:25
2026-06-05 08:38 		8881.1s
▶ (179^173-1)/(179-1) 368
t43.6/t82.5
4 9,472 None 2026-01-01 18:47
2026-06-05 08:37 		791.6s
▶ (3677^113-1)/(3677-1) 360
t43.6/t81.5
4 9,472 None 2026-01-01 15:09
2026-06-05 08:17 		2880.3s
▶ (19418226179729227864994982293... 266
t43.6/t81.8
4 9,472 None 2025-12-31 21:12
2026-06-05 08:16 		738.2s
▶ (11631811^53-1)/(11631811-1) 368
t43.6/t81.5
4 9,472 None 2026-01-01 18:56
2026-06-05 08:04 		3022.5s
▶ (6659^103-1)/(6659-1) 390
t43.6/t81.2
4 9,472 None 2026-01-10 19:49
2026-06-05 07:57 		6914.4s
▶ (20140833780804164530074415281... 198
t47.3/t46.2
20 35,977 None 2025-11-19 04:48
2026-06-05 07:45 		1963.2s
▶ (79379^79-1)/(79379-1) 354
t43.6/t81.5
4 9,472 None 2026-01-01 12:52
2026-06-05 07:43 		1957.2s
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