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
139442
Total Composites
176810
Total Attempts
28901
Factors Found
41448
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
▶ aliquot:4771674:i834 89
t29.3/t27.4
1 5,376 1 factor 2026-04-19 18:45
2026-04-19 18:45 		0.0s
▶ aliquot:4687368:i3647 113
t35.4/t34.8
4 21,504 2 factors 2026-04-19 18:33
2026-04-19 18:45 		32.5s
▶ aliquot:4534440:i1199 85
t29.3/t26.2
1 5,376 2 factors 2026-04-19 18:45
2026-04-19 18:45 		0.0s
▶ aliquot:4765734:i1021 112
t35.0/t34.5
4 21,504 1 factor 2026-04-19 18:41
2026-04-19 18:43 		10.4s
▶ (77810419^23-1)/(77810419-1) 166
t42.4/t44.6
13 19,034 None 2025-11-04 15:27
2026-04-19 18:40 		618.1s
▶ (74935625912907089851^13-1)/(7... 163
t49.5/t50.2
26 49,498 None 2025-11-05 12:18
2026-04-19 18:38 		9055.7s
▶ aliquot:4534440:i1198 88
t36.9/t27.1
5 24,134 2 factors 2026-04-19 18:33
2026-04-19 18:35 		59.8s
▶ aliquot:4530120:i2159 104
t34.3/t32.0
3 16,128 1 factor 2026-04-19 18:30
2026-04-19 18:31 		9.4s
▶ aliquot:4771674:i833 106
t29.3/t32.6
1 5,376 1 factor 2026-04-19 18:30
2026-04-19 18:30 		0.0s
▶ aliquot:4810698:i1339 91
t29.3/t28.0
1 5,376 4 factors 2026-04-19 18:30
2026-04-19 18:30 		0.0s
▶ aliquot:3948102:i1660 81
t29.3/t24.9
1 5,376 2 factors 2026-04-19 18:26
2026-04-19 18:26 		0.0s
▶ aliquot:4810698:i1338 89
t29.3/t27.4
1 5,376 1 factor 2026-04-19 18:26
2026-04-19 18:26 		0.0s
▶ aliquot:4530120:i2158 119
t29.3/t36.6
1 5,376 2 factors 2026-04-19 18:23
2026-04-19 18:23 		0.0s
▶ aliquot:4685772:i1868 73
t29.3/t22.5
1 5,376 2 factors 2026-04-19 18:22
2026-04-19 18:22 		0.0s
▶ aliquot:4621300:i2832 94
t29.3/t28.9
1 5,376 1 factor 2026-04-19 18:22
2026-04-19 18:22 		0.0s
▶ aliquot:4771674:i831 91
t29.3/t28.0
1 5,376 1 factor 2026-04-19 18:22
2026-04-19 18:22 		0.0s
▶ aliquot:4404414:i3160 74
t29.3/t22.8
1 5,376 2 factors 2026-04-19 18:19
2026-04-19 18:19 		0.0s
▶ aliquot:4046064:i1238 88
t29.3/t27.1
1 5,376 2 factors 2026-04-19 18:19
2026-04-19 18:19 		0.0s
▶ aliquot:4698000:i1515 107
t34.3/t32.9
3 16,128 1 factor 2026-04-19 18:16
2026-04-19 18:19 		157.4s
▶ aliquot:4855374:i3166 100
t35.8/t30.8
5 22,048 2 factors 2026-04-19 18:16
2026-04-19 18:18 		50.8s
▶ aliquot:4583796:i2904 94
t32.4/t28.9
2 6,801 1 factor 2026-04-19 18:16
2026-04-19 18:16 		10.2s
▶ aliquot:4771674:i830 105
t34.2/t32.3
2 10,752 None 2026-04-19 18:16
2026-04-19 18:16 		5.5s
▶ aliquot:4855374:i3164 102
t30.6/t31.4
2 10,752 2 factors 2026-04-19 18:01
2026-04-19 18:15 		0.0s
▶ aliquot:4144560:i2272 123
t29.3/t37.8
1 5,376 1 factor 2026-04-19 18:15
2026-04-19 18:15 		0.0s
▶ aliquot:4728834:i1521 51
t29.3/t15.7
1 5,376 5 factors 2026-04-19 18:15
2026-04-19 18:15 		0.0s
▶ aliquot:4810698:i1337 96
t29.3/t29.5
1 5,376 2 factors 2026-04-19 18:15
2026-04-19 18:15 		0.0s
▶ aliquot:4726368:i1058 78
t29.3/t24.0
1 5,376 3 factors 2026-04-19 18:15
2026-04-19 18:15 		0.0s
▶ aliquot:4098330:i1923 127
t41.1/t39.1
6 32,256 None 2026-04-19 18:01
2026-04-19 18:15 		255.5s
▶ aliquot:4530120:i2157 108
t29.3/t33.2
1 5,376 None 2026-04-19 18:11
2026-04-19 18:11 		0.0s
▶ aliquot:4726368:i1057 86
t38.5/t26.5
5 26,880 1 factor 2026-04-19 17:53
2026-04-19 18:11 		117.3s
▶ aliquot:4652832:i2261 131
t41.1/t40.3
6 32,256 None 2026-04-19 17:46
2026-04-19 18:10 		276.3s
▶ aliquot:4350870:i1328 88
t35.0/t27.1
4 21,504 2 factors 2026-04-19 18:01
2026-04-19 18:06 		8.6s
▶ aliquot:3948102:i1659 112
t35.0/t34.5
4 21,504 1 factor 2026-04-19 17:57
2026-04-19 18:05 		7.8s
▶ aliquot:4144560:i2270 96
t33.8/t29.5
2 9,658 1 factor 2026-04-19 18:01
2026-04-19 18:05 		6.3s
▶ (14476966199131^17-1)/(1447696... 163
t43.0/t50.2
8 13,508 1 factor 2026-02-10 00:02
2026-04-19 18:05 		1121.3s
▶ aliquot:4728834:i1520 88
t33.9/t27.1
2 9,866 1 factor 2026-04-19 18:00
2026-04-19 18:05 		6.5s
▶ (198439960293722595997^11-1)/(... 167
t43.5/t44.6
15 21,594 None 2025-11-05 14:00
2026-04-19 18:04 		979.8s
▶ aliquot:4810698:i1336 94
t29.3/t28.9
1 5,376 1 factor 2026-04-19 18:04
2026-04-19 18:04 		0.0s
▶ aliquot:4555236:i1835 123
t38.0/t37.8
4 21,504 None 2026-04-19 17:46
2026-04-19 18:03 		29.5s
▶ aliquot:4534440:i1196 115
t38.0/t35.4
5 26,880 1 factor 2026-04-19 17:46
2026-04-19 18:03 		786.9s
▶ (3845440981^19-1)/(3845440981-... 170
t44.2/t44.6
17 24,154 None 2025-11-04 00:41
2026-04-19 18:02 		713.5s
▶ aliquot:4404414:i3159 72
t29.3/t22.2
1 5,376 5 factors 2026-04-19 18:01
2026-04-19 18:01 		0.0s
▶ aliquot:4621300:i2831 109
t30.6/t33.5
2 10,752 1 factor 2026-04-19 18:00
2026-04-19 18:01 		0.0s
▶ (2129^167-1)/(2129-1) 553
t42.8/t85.0
7 12,672 None 2026-01-26 21:11
2026-04-19 18:01 		1535.9s
▶ aliquot:4698000:i1514 94
t29.3/t28.9
1 5,376 2 factors 2026-04-19 18:00
2026-04-19 18:00 		0.0s
▶ aliquot:4350870:i1327 78
t30.6/t24.0
2 10,752 2 factors 2026-04-19 17:46
2026-04-19 18:00 		0.0s
▶ aliquot:4771674:i829 95
t29.3/t29.2
1 5,376 2 factors 2026-04-19 18:00
2026-04-19 18:00 		0.0s
▶ aliquot:4583796:i2903 87
t29.3/t26.8
1 5,376 3 factors 2026-04-19 18:00
2026-04-19 18:00 		0.0s
▶ aliquot:4685772:i1867 94
t29.3/t28.9
1 5,376 1 factor 2026-04-19 18:00
2026-04-19 18:00 		0.0s
▶ (1104725923245422687284807^11-... 163
t50.4/t50.2
29 56,666 None 2025-11-05 12:09
2026-04-19 17:55 		9287.0s
Recent Factors Found View All 28901 Factors →
Factor Bits Digits Composite Discovery Method Sigma Group Order Discovered
369833025088721 49 15 aliquot:4771674:i834 ecm 3:3715979031 369833007208476 2026-04-19 18:45
430448452892789 49 15 aliquot:4534440:i1199 ecm 3:2470529151 430448430110268 2026-04-19 18:45
1740013919460599733546787 81 25 aliquot:4534440:i1199 ecm 3:2470529827 1740013919461143016417664 2026-04-19 18:45
17740049 25 8 aliquot:4765734:i1021 ecm 3:2908672963 17738724 2026-04-19 18:41
939505878036356468094362206015463 110 33 aliquot:4534440:i1198 ecm 3:1592650351 939505878036356485688435920898... 2026-04-19 18:35
28942149634493285013337 75 23 aliquot:4687368:i3647 ecm 3:1301740904 28942149634567875004600 2026-04-19 18:33
11411053 24 8 aliquot:4687368:i3647 ecm 3:1301739921 11415616 2026-04-19 18:33
871914737 30 9 aliquot:4534440:i1198 ecm 3:277373789 871896852 2026-04-19 18:33
12043909 24 8 aliquot:4771674:i833 ecm 3:154013749 12047620 2026-04-19 18:30
34375666878439168672336275383 95 29 aliquot:4530120:i2159 ecm 3:835418019 34375666878438912880995937048 2026-04-19 18:30
18826185569777113184286402307 94 29 aliquot:4810698:i1339 ecm 3:2534595633 18826185569777189665635889060 2026-04-19 18:30
32390626932544709 55 17 aliquot:4810698:i1339 ecm 3:2534595847 32390626905918700 2026-04-19 18:30
7167701 23 7 aliquot:4810698:i1339 ecm 3:2534595640 7166360 2026-04-19 18:30
88800619 27 8 aliquot:4810698:i1339 ecm 3:2534595634 88798368 2026-04-19 18:30
262948370171 38 12 aliquot:3948102:i1660 ecm 3:3346715960 262948686688 2026-04-19 18:26
143138338670265817146378340093 97 30 aliquot:3948102:i1660 ecm 3:3346717280 143138338670265481231813082284 2026-04-19 18:26
51128605123773470646533 76 23 aliquot:4810698:i1338 ecm 3:299500508 51128605123614606119328 2026-04-19 18:26
2078885656800647 51 16 aliquot:4530120:i2158 ecm 3:1906173366 2078885654624080 2026-04-19 18:23
62429747 26 8 aliquot:4530120:i2158 ecm 3:1906173346 62419160 2026-04-19 18:23
3979481825659962982453 72 22 aliquot:4685772:i1868 ecm 3:2566021261 3979481825627061749568 2026-04-19 18:22
5482493037767 43 13 aliquot:4685772:i1868 ecm 3:2566021209 5482495670464 2026-04-19 18:22
7986372498001 43 13 aliquot:4621300:i2832 ecm 3:2244533003 7986371672928 2026-04-19 18:22
10437267779 34 11 aliquot:4771674:i831 ecm 3:395655793 10437226320 2026-04-19 18:22
583769563313797439 60 18 aliquot:4404414:i3160 ecm 3:2407092940 583769562775917584 2026-04-19 18:19
9371264060151678733619384993 93 28 aliquot:4404414:i3160 ecm 3:2407095669 9371264060151617258577200156 2026-04-19 18:19

API Documentation: /docs