Recent ECM Curves

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Composites
Curves Aggregated by Composite

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Composite Digits T-Level Progress Batches Total Curves Factors Found First/Last Attempt Total Time
▶ (269^211-1)/(269-1) 511
t46.9/t85.0
2 8,960 None 2026-01-17 21:09
2026-01-18 00:23 		9943.2s
▶ (8839^71-1)/(8839-1) 277
t54.4/t59.4
35 118,793 None 2025-12-28 10:16
2026-01-18 00:19 		37970.1s
▶ (3877^73-1)/(3877-1) 250
t45.5/t55.4
7 21,504 None 2025-12-28 07:35
2026-01-18 00:12 		4887.5s
▶ (7253^73-1)/(7253-1) 278
t54.1/t59.1
42 137,472 None 2025-12-30 03:03
2026-01-18 00:09 		47185.0s
▶ (1237^83-1)/(1237-1) 232
t47.5/t55.4
10 30,720 None 2025-12-28 05:30
2026-01-17 23:51 		6532.2s
▶ (973001^43-1)/(973001-1) 245
t48.7/t55.4
11 33,792 None 2025-12-28 10:23
2026-01-17 23:44 		6318.6s
▶ (45055429^23-1)/(45055429-1) 138
t42.1/t42.5
4 3,032 None 2025-11-17 23:43
2026-01-17 23:21 		74.4s
▶ (48424619672109174823790504652... 157
t42.1/t48.3
2 5,120 None 2026-01-17 22:53
2026-01-17 23:20 		1001.6s
▶ (15304457116568736639312188726... 109
t42.2/t33.5
2 4,093 1 factor 2026-01-17 21:45
2026-01-17 23:12 		423.7s
▶ (89791564430796810650063123411... 157
t41.4/t48.3
2 5,120 None 2026-01-17 22:41
2026-01-17 23:05 		706.9s
▶ (78961171949791715299922220717... 157
t42.1/t48.3
2 5,120 None 2026-01-17 22:30
2026-01-17 23:03 		935.4s
▶ (193^113-1)/(193-1) 248
t49.4/t55.4
7 21,504 None 2025-12-28 04:11
2026-01-17 22:54 		39160.5s
▶ (64187749443652906248619503906... 157
t41.4/t48.3
2 5,120 None 2026-01-17 22:19
2026-01-17 22:53 		705.8s
▶ (30166798514822699508583860457... 157
t42.1/t48.3
2 5,120 None 2026-01-17 22:08
2026-01-17 22:47 		935.4s
▶ (589342296944944033^13-1)/(589... 134
t43.0/t41.2
4 3,926 None 2025-11-17 14:42
2026-01-17 22:45 		47.0s
▶ (16470456559629373867500955717... 157
t42.1/t48.3
2 5,120 None 2026-01-17 21:56
2026-01-17 22:32 		931.8s
▶ (21397^59-1)/(21397-1) 252
t45.0/t55.4
6 16,896 None 2025-12-21 22:50
2026-01-17 22:16 		3410.4s
▶ (9463^71-1)/(9463-1) 279
t56.7/t60.0
44 176,896 None 2025-12-28 10:59
2026-01-17 21:58 		200331.7s
▶ (1367^149-1)/(1367-1) 449
t41.8/t85.0
3 4,624 None 2026-01-15 22:20
2026-01-17 21:46 		2906.7s
▶ (867984211^23-1)/(867984211-1) 133
t35.5/t40.9
4 1,494 None 2025-11-05 23:49
2026-01-17 21:44 		47.6s
▶ (7517^73-1)/(7517-1) 227
t50.9/t60.9
13 34,236 1 factor 2025-12-30 03:49
2026-01-17 21:40 		15465.6s
▶ (36327494354810342982048582107... 157
t41.4/t48.3
2 5,120 None 2026-01-17 21:22
2026-01-17 21:36 		770.4s
▶ (32313855519536734815436294171... 136
t36.1/t41.8
1 2,560 1 factor 2026-01-17 21:34
2026-01-17 21:34 		0s
▶ (861235321^31-1)/(861235321-1) 157
t41.4/t48.3
2 5,120 None 2026-01-17 21:11
2026-01-17 21:24 		706.5s
▶ (54727565372347431995139195494... 157
t41.4/t48.3
2 5,120 None 2026-01-17 21:00
2026-01-17 21:12 		706.1s
▶ (28582998569916869377305576446... 157
t42.1/t48.3
2 5,120 None 2026-01-17 20:49
2026-01-17 20:56 		440.6s
▶ (84726473640630241795328138121... 157
t42.1/t48.3
2 5,120 None 2026-01-17 20:37
2026-01-17 20:45 		431.3s
▶ (18886993938082336238815657244... 157
t41.4/t48.3
2 5,120 None 2026-01-17 20:26
2026-01-17 20:38 		706.0s
▶ (35389361766733483815217215656... 157
t42.1/t48.3
2 5,120 None 2026-01-17 19:29
2026-01-17 20:34 		935.3s
▶ (35435710351786960531910335782... 157
t42.1/t48.3
2 5,120 None 2026-01-17 19:52
2026-01-17 20:26 		429.9s
▶ (42274842605550929082302411250... 157
t42.1/t48.3
2 5,120 None 2026-01-17 18:44
2026-01-17 20:21 		323.7s
▶ (36097888935391959229463971518... 157
t36.6/t48.3
2 5,120 None 2026-01-17 04:53
2026-01-17 20:19 		189.1s
▶ (23037834504606941524859629335... 117
t43.1/t36.0
2 2,579 1 factor 2026-01-17 19:07
2026-01-17 20:19 		96.7s
▶ (23956495693109658477790670959... 157
t37.5/t48.3
2 5,120 None 2026-01-17 04:52
2026-01-17 20:18 		306.5s
▶ (11018032565650019433145484667... 157
t41.4/t48.3
2 5,120 None 2026-01-17 20:03
2026-01-17 20:16 		709.5s
▶ (72776973797148352445367972735... 116
t36.1/t35.7
1 2,560 1 factor 2026-01-17 20:15
2026-01-17 20:15 		0s
▶ (46104679478499230551556533904... 157
t36.6/t48.3
2 5,120 None 2026-01-17 04:32
2026-01-17 20:04 		191.3s
▶ (15329191450114959530560381049... 203
t36.6/t48.0
2 5,120 None 2026-01-17 04:08
2026-01-17 20:01 		234.2s
▶ (84869933165484416895598719661... 200
t36.6/t48.0
2 5,120 None 2026-01-17 04:02
2026-01-17 19:57 		231.5s
▶ (31197112986109335112073486951... 157
t41.4/t48.3
2 5,120 None 2026-01-17 19:41
2026-01-17 19:53 		709.1s
▶ (56685367786430620303074855523... 156
t42.1/t48.0
2 5,120 None 2026-01-16 02:57
2026-01-17 19:45 		942.4s
▶ (74521181086647978593017358077... 143
t37.7/t44.0
2 3,096 1 factor 2026-01-17 03:46
2026-01-17 19:41 		44.1s
▶ (40457117852617043370139^13-1)... 157
t41.4/t48.3
2 5,120 None 2026-01-17 19:18
2026-01-17 19:40 		708.0s
▶ (88085878515115007953841138616... 156
t37.5/t48.0
2 5,120 None 2026-01-17 02:55
2026-01-17 19:37 		210.2s
▶ (33083065382108104063199394040... 157
t41.4/t48.3
2 5,120 None 2026-01-17 18:55
2026-01-17 19:28 		714.4s
▶ (16769233496967325299937792285... 156
t42.1/t48.0
2 5,120 None 2026-01-16 01:31
2026-01-17 19:00 		941.1s
▶ (40607222667589502636165083118... 156
t41.4/t48.0
2 5,120 None 2026-01-14 18:22
2026-01-17 18:55 		709.5s
▶ (58055176985999129759071501376... 187
t42.1/t47.7
2 5,120 None 2026-01-14 16:39
2026-01-17 18:54 		681.9s
▶ (76404325360562042408410012289... 155
t42.1/t47.7
2 5,120 None 2026-01-14 16:05
2026-01-17 18:44 		948.6s
▶ (49977172417299004246691156127... 172
t41.4/t47.7
2 5,120 None 2026-01-14 16:27
2026-01-17 18:43 		726.1s
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