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
▶ (126975359699835793^17-1)/(126... 267
t40.8/t62.5
7 27,393 None 2026-02-17 09:06
2026-06-17 10:09 		1640.4s
▶ (60082728190583743^17-1)/(6008... 235
t41.4/t61.8
7 27,393 None 2026-02-17 07:17
2026-06-17 10:09 		4490.4s
▶ (115370386473455611^17-1)/(115... 257
t40.8/t62.5
7 27,393 None 2026-02-17 09:01
2026-06-17 10:09 		1646.8s
▶ (234895531489741^19-1)/(234895... 256
t40.8/t62.5
7 27,393 None 2026-02-17 09:01
2026-06-17 10:06 		1354.9s
▶ (895087^47-1)/(895087-1) 217
t40.8/t62.5
7 27,393 None 2026-02-17 08:45
2026-06-17 10:06 		1589.3s
▶ (63601^61-1)/(63601-1) 256
t38.2/t62.5
6 22,017 None 2026-02-17 09:00
2026-06-17 10:05 		1350.0s
▶ (18140699847715950973838274386... 191
t44.7/t49.2
8 15,364 None 2026-01-22 18:22
2026-06-17 10:05 		1490.1s
▶ (70841^61-1)/(70841-1) 235
t40.8/t62.5
7 27,393 None 2026-02-17 08:51
2026-06-17 10:04 		1461.5s
▶ (17122617603104335390299006901... 247
t40.8/t62.5
7 27,393 None 2026-02-17 08:56
2026-06-17 10:03 		1232.6s
▶ (8300232987522702063607043^13-... 235
t40.8/t62.5
7 27,393 None 2026-02-17 08:50
2026-06-17 10:01 		1210.0s
▶ (121207330591194343^17-1)/(121... 235
t40.8/t62.5
7 27,393 None 2026-02-17 08:51
2026-06-17 10:00 		1216.6s
▶ (15110452619096708000210768728... 171
t45.2/t49.2
10 18,948 None 2026-01-22 16:59
2026-06-17 09:59 		1459.3s
▶ (583826053231^23-1)/(583826053... 209
t40.8/t62.5
7 27,393 None 2026-02-17 08:43
2026-06-17 09:57 		943.5s
▶ (181^131-1)/(181-1) 261
t40.8/t62.2
7 27,393 None 2026-02-17 08:20
2026-06-17 09:57 		2005.0s
▶ (4344740942669^23-1)/(43447409... 209
t31.1/t64.3
3 5,889 None 2026-02-17 20:15
2026-06-17 09:57 		3412.6s
▶ (208124989^37-1)/(208124989-1) 203
t40.8/t62.5
7 27,393 None 2026-02-17 08:35
2026-06-17 09:56 		957.3s
▶ (4805345109492315767981401^13-... 297
t40.8/t62.2
7 27,393 None 2026-02-17 08:34
2026-06-17 09:56 		1600.0s
▶ (31^197-1)/(31-1) 276
t40.8/t62.2
7 27,393 None 2026-02-17 08:28
2026-06-17 09:54 		1517.5s
▶ (13226713467278341206763906871... 275
t40.8/t62.2
7 27,393 None 2026-02-17 08:28
2026-06-17 09:53 		1422.1s
▶ (1299754273^31-1)/(1299754273-... 274
t40.8/t62.2
7 27,393 None 2026-02-17 08:27
2026-06-17 09:51 		1512.2s
▶ (13689455774369010414835266659... 273
t40.8/t62.2
7 27,393 None 2026-02-17 08:27
2026-06-17 09:50 		1424.6s
▶ (4841469447690188583632041^13-... 273
t40.8/t62.2
7 27,393 None 2026-02-17 08:27
2026-06-17 09:49 		1510.6s
▶ (2851^83-1)/(2851-1) 269
t40.8/t62.2
7 27,393 None 2026-02-17 08:24
2026-06-17 09:48 		1293.8s
▶ (15930809132849016146052414443... 160
t49.3/t49.2
20 36,868 None 2026-01-22 10:28
2026-06-17 09:48 		2469.2s
▶ (109912203092239643840221^13-1... 252
t51.5/t58.2
15 38,657 None 2025-10-27 00:01
2026-06-17 09:46 		31828.6s
▶ (67411^61-1)/(67411-1) 253
t40.8/t62.2
7 27,393 None 2026-02-17 08:14
2026-06-17 09:45 		1286.9s
▶ (53306107^37-1)/(53306107-1) 248
t40.8/t62.2
7 27,393 None 2026-02-17 08:11
2026-06-17 09:45 		1304.8s
▶ (3221^83-1)/(3221-1) 229
t40.8/t62.2
7 27,393 None 2026-02-17 08:00
2026-06-17 09:44 		1544.8s
▶ (215143^53-1)/(215143-1) 250
t40.8/t62.2
7 27,393 None 2026-02-17 08:12
2026-06-17 09:44 		1523.4s
▶ (20454507180248686246542858679... 161
t48.9/t49.2
18 33,540 None 2026-01-22 16:35
2026-06-17 09:43 		2293.2s
▶ (87381383025387109^17-1)/(8738... 246
t40.8/t62.2
7 27,393 None 2026-02-17 08:10
2026-06-17 09:42 		1299.5s
▶ (547^109-1)/(547-1) 246
t40.8/t62.2
7 27,393 None 2026-02-17 08:10
2026-06-17 09:41 		1225.1s
▶ (80544625713365857912393675336... 160
t48.5/t49.2
19 31,620 None 2026-01-22 10:05
2026-06-17 09:40 		1553.2s
▶ (221112832862321^19-1)/(221112... 238
t40.8/t62.2
7 27,393 None 2026-02-17 08:03
2026-06-17 09:39 		1365.8s
▶ (71734966884722111^17-1)/(7173... 242
t40.8/t62.2
7 27,393 None 2026-02-17 08:06
2026-06-17 09:38 		1225.7s
▶ (10654978292191^19-1)/(1065497... 207
t49.4/t57.2
25 52,853 None 2026-02-13 16:07
2026-06-17 09:38 		10312.3s
▶ (6266791934726823850590403^13-... 219
t40.8/t62.2
7 27,393 None 2026-02-17 07:58
2026-06-17 09:34 		1272.7s
▶ (3133157107^29-1)/(3133157107-... 202
t40.8/t62.2
8 27,394 None 2026-02-17 07:47
2026-06-17 09:33 		1833.5s
▶ (21508616384747467172568145759... 202
t40.8/t62.2
7 27,393 None 2026-02-17 07:48
2026-06-17 09:33 		878.4s
▶ (7908811^41-1)/(7908811-1) 260
t40.8/t61.8
7 27,393 None 2026-02-17 07:31
2026-06-17 09:33 		1929.5s
▶ (2561074343^29-1)/(2561074343-... 202
t40.8/t62.2
7 27,393 None 2026-02-17 07:51
2026-06-17 09:31 		879.9s
▶ (12024678404341510850775689840... 166
t48.1/t49.2
16 29,956 None 2026-01-22 16:47
2026-06-17 09:31 		3455.4s
▶ (21380277580149775945140880081... 202
t40.8/t62.2
7 27,393 None 2026-02-17 07:48
2026-06-17 09:30 		884.9s
▶ (15246374721662814592971018530... 295
t40.8/t61.8
7 27,393 None 2026-02-17 07:46
2026-06-17 09:29 		1740.7s
▶ (11283341533129194049949260354... 291
t40.8/t61.8
7 27,393 None 2026-02-17 07:45
2026-06-17 09:29 		1614.1s
▶ (87235288503237968607070903897... 179
t49.1/t52.9
18 42,133 1 factor 2026-01-31 00:56
2026-06-17 09:28 		6578.7s
▶ (21491^67-1)/(21491-1) 281
t40.8/t61.8
7 27,393 None 2026-02-17 07:42
2026-06-17 09:27 		1430.2s
▶ (77477^59-1)/(77477-1) 266
t40.8/t61.8
7 27,393 None 2026-02-17 07:36
2026-06-17 09:25 		1295.4s
▶ (68850965932542701^17-1)/(6885... 263
t40.8/t61.8
7 27,393 None 2026-02-17 07:33
2026-06-17 09:24 		1396.0s
▶ (52959190456807751^17-1)/(5295... 259
t40.8/t61.8
7 27,393 None 2026-02-17 07:31
2026-06-17 09:21 		1293.8s
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