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
▶ (3883742069424515251^17-1)/(38... 272
t31.9/t65.8
3 8,064 None 2026-02-18 00:23
2026-06-12 22:23 		53.3s
▶ (41553654466872912739396125357... 276
t33.0/t65.8
5 10,752 None 2026-02-18 00:24
2026-06-12 22:23 		25.7s
▶ (4397995225420035229^17-1)/(43... 274
t31.9/t65.8
3 8,064 None 2026-02-18 00:24
2026-06-12 22:22 		19.5s
▶ (5229379802333237641^17-1)/(52... 270
t31.9/t65.8
3 8,064 None 2026-02-18 00:23
2026-06-12 22:22 		19.5s
▶ (198603525134314818993011941^1... 269
t31.9/t65.8
3 8,064 None 2026-02-18 00:22
2026-06-12 22:22 		51.9s
▶ (4210044022555941883^17-1)/(42... 270
t31.9/t65.8
3 8,064 None 2026-02-18 00:22
2026-06-12 22:22 		19.4s
▶ (43412580664731704706243426682... 269
t31.9/t65.8
3 8,064 None 2026-02-18 00:22
2026-06-12 22:22 		19.5s
▶ (40443273348664253496448852422... 154
t48.3/t47.4
18 31,492 None 2026-01-13 20:12
2026-06-12 22:22 		1288.2s
▶ (42455228378428956624774022665... 268
t31.9/t65.8
3 8,064 None 2026-02-18 00:21
2026-06-12 22:22 		52.4s
▶ (23062756364850267321963255830... 267
t31.9/t65.8
3 8,064 None 2026-02-18 00:21
2026-06-12 22:21 		51.5s
▶ (424925156391298051205668297^1... 313
t29.8/t66.8
2 6,720 None 2026-02-18 03:09
2026-06-12 22:20 		22.9s
▶ (2049790620979^23-1)/(20497906... 268
t31.9/t65.8
3 8,064 None 2026-02-18 00:21
2026-06-12 22:20 		19.8s
▶ (4274963878694957551^17-1)/(42... 267
t31.9/t65.8
3 8,064 None 2026-02-18 00:20
2026-06-12 22:20 		19.8s
▶ (44345465929723354504292120307... 266
t31.9/t65.8
3 8,064 None 2026-02-18 00:20
2026-06-12 22:20 		51.6s
▶ (25578921095386391735610039154... 266
t31.9/t65.8
3 8,064 None 2026-02-18 00:20
2026-06-12 22:20 		19.7s
▶ (2956407675931711^19-1)/(29564... 266
t31.9/t65.8
3 8,064 None 2026-02-18 00:20
2026-06-12 22:20 		19.8s
▶ (39703605934120670217334608394... 266
t31.9/t65.8
3 8,064 None 2026-02-18 00:19
2026-06-12 22:20 		19.7s
▶ (5^1657-1)/(5-1) 1101
t31.9/t85.0
6 5,652 2 factors 2026-06-12 05:10
2026-06-12 22:20 		25.0s
▶ (12763214918576884340218387455... 958
t31.8/t85.0
7 6,782 3 factors 2026-06-11 19:01
2026-06-12 22:19 		236.6s
▶ (190349504003745018121643323^1... 266
t31.9/t65.8
3 8,064 None 2026-02-18 00:19
2026-06-12 22:19 		19.8s
▶ (19297183848107718754222021194... 265
t31.9/t65.8
3 8,064 None 2026-02-18 00:19
2026-06-12 22:19 		19.8s
▶ (38041211147801651238750256233... 265
t31.9/t65.8
3 8,064 None 2026-02-18 00:18
2026-06-12 22:19 		19.8s
▶ (206710537095702505048370797^1... 264
t31.9/t65.8
3 8,064 1 factor 2026-02-18 00:29
2026-06-12 22:19 		19.5s
▶ (5195814503010659863^17-1)/(51... 264
t31.9/t65.8
3 8,064 None 2026-02-18 00:18
2026-06-12 22:19 		19.6s
▶ (2141821512811^23-1)/(21418215... 264
t31.9/t65.8
3 8,064 None 2026-02-18 00:18
2026-06-12 22:19 		19.8s
▶ (38243522190655523147237101081... 262
t31.9/t65.8
3 8,064 None 2026-02-18 00:17
2026-06-12 22:19 		19.5s
▶ (40264987012040038187788437894... 261
t31.9/t65.8
3 8,064 None 2026-02-18 00:16
2026-06-12 22:18 		19.7s
▶ (40723722302713423829927138965... 261
t31.9/t65.8
3 8,064 None 2026-02-18 00:16
2026-06-12 22:18 		19.8s
▶ (1325570800014397^19-1)/(13255... 261
t31.9/t65.8
3 8,064 None 2026-02-18 00:16
2026-06-12 22:18 		19.8s
▶ (97217788835911856980321547916... 260
t31.9/t65.8
3 8,064 None 2026-02-18 00:14
2026-06-12 22:18 		19.8s
▶ (4729749769289286337^17-1)/(47... 260
t31.9/t65.8
3 8,064 None 2026-02-18 00:15
2026-06-12 22:18 		19.8s
▶ (26031855298751529713800099893... 258
t31.9/t65.8
3 8,064 None 2026-02-18 00:14
2026-06-12 22:18 		19.8s
▶ (90890716970367654379953677375... 257
t31.9/t65.8
3 8,064 None 2026-02-18 00:13
2026-06-12 22:18 		19.9s
▶ (39245964035539072646235332721... 255
t31.9/t65.8
4 9,408 None 2026-02-18 00:12
2026-06-12 22:18 		25.8s
▶ (170360765430523549860932731^1... 254
t31.9/t65.8
3 8,064 None 2026-02-18 00:12
2026-06-12 22:17 		19.9s
▶ (4834247193574547621^17-1)/(48... 253
t31.9/t65.8
3 8,064 None 2026-02-18 00:11
2026-06-12 22:17 		19.8s
▶ (20602954351633520875970832102... 252
t31.9/t65.8
3 8,064 None 2026-02-18 00:11
2026-06-12 22:17 		19.7s
▶ (170053719312779843917183081^1... 251
t31.9/t65.8
3 8,064 None 2026-02-18 00:11
2026-06-12 22:16 		19.7s
▶ (47404753183987444453743312294... 250
t31.9/t65.8
3 8,064 None 2026-02-18 00:10
2026-06-12 22:16 		19.7s
▶ (127^601-1)/(127-1) 1205
t31.9/t85.0
6 5,594 2 factors 2026-06-12 11:58
2026-06-12 22:16 		25.0s
▶ (1041646070568031^19-1)/(10416... 248
t31.9/t65.8
3 8,064 None 2026-02-18 00:10
2026-06-12 22:16 		19.6s
▶ (42343747084217560447481941083... 247
t31.9/t65.8
3 8,064 None 2026-02-18 00:09
2026-06-12 22:16 		19.7s
▶ (2095837299571^23-1)/(20958372... 243
t31.9/t65.8
3 8,064 None 2026-02-18 00:08
2026-06-12 22:16 		47.7s
▶ (10811243773099324087425493854... 246
t31.9/t65.8
3 8,064 None 2026-02-18 00:09
2026-06-12 22:15 		19.7s
▶ (18990906798522743753598067966... 246
t31.9/t65.8
3 8,064 None 2026-02-18 00:08
2026-06-12 22:15 		19.6s
▶ (10199381757690362898969689238... 245
t31.9/t65.8
3 8,064 None 2026-02-18 00:08
2026-06-12 22:15 		19.7s
▶ (4389540647760418723^17-1)/(43... 241
t31.9/t65.8
3 8,064 None 2026-02-18 00:07
2026-06-12 22:15 		19.6s
▶ (5167548359508504001^17-1)/(51... 234
t31.9/t65.8
3 8,064 None 2026-02-18 00:05
2026-06-12 22:15 		46.8s
▶ (1252876519120081^19-1)/(12528... 241
t31.9/t65.8
3 8,064 None 2026-02-18 00:07
2026-06-12 22:15 		19.7s
▶ (168834095987397166052627101^1... 236
t31.9/t65.8
3 8,064 None 2026-02-18 00:06
2026-06-12 22:15 		19.7s
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