ECM Distributed Factorization Dashboard

ECM Testing Status P-1/P+1 Status All Curves All Factors Leaderboard Residue Status
Project:
Priority:
All 1 2 3 4 5 6 7 8 9 10
153144
Total Composites
184983
Total Attempts
34077
Factors Found
55298
Fully Factored
Recent Factorization Attempts (Aggregated by Composite) View All Curves →

Click any row to expand and see individual curve batches

Composite Digits T-Level Progress Batches Total Curves Factors Found First/Last Attempt Total Time
▶ (496865249166620100967^11-1)/(... 153
t45.1/t45.5
18 29,798 1 factor 2025-11-19 01:21
2026-04-29 23:25 		1726.2s
▶ (17440542156505477796383741^13... 257
t45.6/t63.4
10 31,544 1 factor 2025-10-27 19:05
2026-04-29 23:17 		9322.6s
▶ aliquot:4297752:i2385 109
t34.7/t33.5
2 10,752 None 2026-04-29 23:07
2026-04-29 23:08 		32.2s
▶ aliquot:3967650:i2907 100
t29.3/t30.8
1 5,376 1 factor 2026-04-29 23:05
2026-04-29 23:05 		0.0s
▶ aliquot:4555236:i1893 115
t30.6/t35.4
2 10,752 2 factors 2026-04-29 23:01
2026-04-29 23:05 		0.0s
▶ aliquot:4312992:i1042 122
t38.1/t37.5
4 21,504 None 2026-04-29 23:02
2026-04-29 23:05 		114.0s
▶ aliquot:4520004:i1383 97
t29.3/t29.8
1 5,376 1 factor 2026-04-29 23:02
2026-04-29 23:02 		0.0s
▶ aliquot:4144440:i2305 96
t29.3/t29.5
1 5,376 1 factor 2026-04-29 23:01
2026-04-29 23:01 		0.0s
▶ aliquot:4727376:i3330 93
t30.6/t28.6
2 10,752 1 factor 2026-04-29 23:00
2026-04-29 23:01 		0.0s
▶ aliquot:4438920:i2406 89
t30.6/t27.4
2 10,752 1 factor 2026-04-29 23:01
2026-04-29 23:01 		0.0s
▶ aliquot:4337532:i1527 75
t30.6/t23.1
2 10,752 3 factors 2026-04-29 23:00
2026-04-29 23:01 		0.0s
▶ aliquot:4332768:i4879 54
t29.3/t16.6
1 5,376 3 factors 2026-04-29 23:00
2026-04-29 23:00 		0.0s
▶ aliquot:4727376:i3329 93
t29.3/t28.6
1 5,376 2 factors 2026-04-29 22:55
2026-04-29 22:55 		0.0s
▶ aliquot:4332768:i4878 41
t29.3/t12.6
1 5,376 3 factors 2026-04-29 22:53
2026-04-29 22:53 		0.0s
▶ aliquot:4520004:i1382 113
t29.3/t34.8
1 5,376 1 factor 2026-04-29 22:53
2026-04-29 22:53 		0.0s
▶ aliquot:4312992:i1041 90
t29.3/t27.7
1 5,376 2 factors 2026-04-29 22:50
2026-04-29 22:50 		0.0s
▶ aliquot:4297752:i2384 85
t29.3/t26.2
1 5,376 1 factor 2026-04-29 22:49
2026-04-29 22:49 		0.0s
▶ aliquot:4332768:i4876 87
t29.3/t26.8
1 5,376 None 2026-04-29 22:48
2026-04-29 22:48 		0.0s
▶ aliquot:4337532:i1526 89
t29.3/t27.4
1 5,376 2 factors 2026-04-29 22:47
2026-04-29 22:47 		0.0s
▶ aliquot:4727376:i3327 97
t30.6/t29.8
2 10,752 1 factor 2026-04-29 22:45
2026-04-29 22:46 		0.0s
▶ aliquot:4438920:i2405 87
t29.3/t26.8
1 5,376 1 factor 2026-04-29 22:45
2026-04-29 22:45 		0.0s
▶ aliquot:4332768:i4875 83
t29.3/t25.5
1 5,376 None 2026-04-29 22:45
2026-04-29 22:45 		0.0s
▶ (65815936617659677^13-1)/(6581... 199
t44.9/t45.5
18 27,785 None 2025-11-19 01:25
2026-04-29 22:37 		1576.6s
▶ aliquot:564:i3549 198
t59.8/t60.9
84 221,188 None 2026-04-15 04:51
2026-04-29 22:31 		97878.9s
▶ aliquot:4555236:i1892 92
t29.3/t28.3
1 5,376 2 factors 2026-04-29 22:31
2026-04-29 22:31 		0.0s
▶ aliquot:4337532:i1525 46
t29.3/t14.2
1 5,376 4 factors 2026-04-29 22:31
2026-04-29 22:31 		0.0s
▶ aliquot:4727376:i3326 42
t29.3/t12.9
1 5,376 4 factors 2026-04-29 22:30
2026-04-29 22:30 		0.0s
▶ aliquot:4438920:i2404 53
t29.3/t16.3
1 5,376 2 factors 2026-04-29 22:30
2026-04-29 22:30 		0.0s
▶ aliquot:966:i1117 188
t52.1/t57.8
17 91,392 None 2026-04-28 23:43
2026-04-29 22:29 		23565.5s
▶ aliquot:4555236:i1891 117
t29.3/t36.0
1 5,376 2 factors 2026-04-29 22:15
2026-04-29 22:15 		0.0s
▶ aliquot:4727376:i3325 104
t29.3/t32.0
1 5,376 1 factor 2026-04-29 22:15
2026-04-29 22:15 		0.0s
▶ aliquot:4337532:i1524 91
t29.3/t28.0
1 5,376 1 factor 2026-04-29 22:15
2026-04-29 22:15 		0.0s
▶ aliquot:4438920:i2403 81
t29.3/t24.9
1 5,376 2 factors 2026-04-29 22:15
2026-04-29 22:15 		0.0s
▶ aliquot:4301208:i3360 123
t38.0/t37.8
4 21,504 None 2026-04-29 22:05
2026-04-29 22:14 		22.7s
▶ aliquot:4520004:i1381 110
t34.3/t33.8
3 16,128 1 factor 2026-04-29 22:01
2026-04-29 22:13 		5.4s
▶ aliquot:4337532:i1523 73
t34.1/t22.5
2 10,404 1 factor 2026-04-29 22:01
2026-04-29 22:12 		4.5s
▶ aliquot:4144440:i2304 111
t34.2/t34.2
2 10,752 None 2026-04-29 22:00
2026-04-29 22:12 		4.1s
▶ (21347^61-1)/(21347-1) 260
t56.9/t57.5
33 113,665 None 2025-12-28 05:23
2026-04-29 22:12 		51739.8s
▶ aliquot:4312992:i1040 98
t30.6/t30.2
2 10,752 1 factor 2026-04-29 22:08
2026-04-29 22:09 		0.0s
▶ aliquot:4727376:i3324 69
t29.3/t21.2
1 5,376 1 factor 2026-04-29 22:07
2026-04-29 22:07 		0.0s
▶ aliquot:4332768:i4874 81
t29.3/t24.9
1 5,376 1 factor 2026-04-29 22:07
2026-04-29 22:07 		0.0s
▶ aliquot:4438920:i2402 59
t29.3/t18.2
1 5,376 1 factor 2026-04-29 22:07
2026-04-29 22:07 		0.0s
▶ aliquot:4218552:i2433 73
t29.3/t22.5
1 5,376 3 factors 2026-04-29 22:05
2026-04-29 22:05 		0.0s
▶ aliquot:4312992:i1039 111
t29.3/t34.2
1 5,376 1 factor 2026-04-29 22:05
2026-04-29 22:05 		0.0s
▶ (12538648630474273011739346230... 243
t30.4/t63.1
3 5,633 2 factors 2026-02-17 10:54
2026-04-29 22:03 		4114.5s
▶ aliquot:4332768:i4873 101
t30.6/t31.1
2 10,752 2 factors 2026-04-29 22:01
2026-04-29 22:03 		0.0s
▶ aliquot:4555236:i1890 134
t29.3/t41.2
1 5,376 3 factors 2026-04-29 22:01
2026-04-29 22:01 		0.0s
▶ aliquot:4520004:i1380 75
t30.6/t23.1
2 10,752 3 factors 2026-04-29 21:49
2026-04-29 22:00 		0.0s
▶ aliquot:4297752:i2383 93
t29.3/t28.6
1 5,376 1 factor 2026-04-29 22:00
2026-04-29 22:00 		0.0s
▶ aliquot:4438920:i2401 93
t29.3/t28.6
1 5,376 1 factor 2026-04-29 22:00
2026-04-29 22:00 		0.0s
Recent Factors Found View All 34077 Factors →
Factor Bits Digits Composite Discovery Method Sigma Group Order Discovered
40397667084111789796893821 86 26 aliquot:3967650:i2907 ecm 3:4006894904 40397667084116844979147944 2026-04-29 23:05
51988041389 36 11 aliquot:4555236:i1893 ecm 3:3666833700 51987694600 2026-04-29 23:05
232851893229329825934229909 88 27 aliquot:4520004:i1383 ecm 3:2225575549 232851893229332341521327584 2026-04-29 23:02
8939715077795689723 63 19 aliquot:4144440:i2305 ecm 3:698274086 8939715081266664000 2026-04-29 23:01
1017781 20 7 aliquot:4555236:i1893 ecm 3:1041702551 1018908 2026-04-29 23:01
977842483 30 9 aliquot:4438920:i2406 ecm 3:3772720759 977837960 2026-04-29 23:01
380699182379 39 12 aliquot:4337532:i1527 ecm 3:3738614761 380699991616 2026-04-29 23:00
88147954562143451 57 17 aliquot:4337532:i1527 ecm 3:3738614904 88147954391237664 2026-04-29 23:00
135136190762236087 57 18 aliquot:4337532:i1527 ecm 3:3738614788 135136191424458136 2026-04-29 23:00
449881226063 39 12 aliquot:4727376:i3330 ecm 3:2519956190 449880961992 2026-04-29 23:00
88465357278260104439831 77 23 aliquot:4332768:i4879 ecm 3:2046655604 88465357278241997893752 2026-04-29 23:00
114170013257649919153 67 21 aliquot:4332768:i4879 ecm 3:2046655190 114170013274585389804 2026-04-29 23:00
17577204035819184077 64 20 aliquot:4332768:i4879 ecm 3:2046655244 17577204042256352816 2026-04-29 23:00
11594015987 34 11 aliquot:4727376:i3329 ecm 3:2494766176 11594106036 2026-04-29 22:55
3266237087 32 10 aliquot:4727376:i3329 ecm 3:2494766180 3266224744 2026-04-29 22:55
142156087 28 9 aliquot:4332768:i4878 ecm 3:890568243 142141248 2026-04-29 22:53
99927308634126571762777 77 23 aliquot:4332768:i4878 ecm 3:890570281 99927308634348953534220 2026-04-29 22:53
1126989102992367836317141 80 25 aliquot:4332768:i4878 ecm 3:890568819 1126989102992716035888996 2026-04-29 22:53
187062741034063 48 15 aliquot:4520004:i1382 ecm 3:3420760503 187062732487168 2026-04-29 22:53
507050964521474841804921861383 99 30 aliquot:4312992:i1041 ecm 3:2198933963 507050964521474380019993971608 2026-04-29 22:50
172933228437135319 58 18 aliquot:4312992:i1041 ecm 3:2198932352 172933227927735520 2026-04-29 22:50
72837303029521431046781 76 23 aliquot:4297752:i2384 ecm 3:4211193396 72837303029341383599088 2026-04-29 22:49
451213429 29 9 aliquot:4337532:i1526 ecm 3:394824527 451227848 2026-04-29 22:47
7107889 23 7 aliquot:4337532:i1526 ecm 3:394824531 7106816 2026-04-29 22:47
187903087 28 9 aliquot:4438920:i2405 ecm 3:2693866653 187882040 2026-04-29 22:45

API Documentation: /docs