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
174449
Total Composites
198010
Total Attempts
45508
Factors Found
76746
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
(118379475016991311^13-1)/(118... 180
t45.4/t45.8
16 31,369 None 2025-11-06 21:59
2026-05-23 02:00
1278.3s
aliquot:2664:i1308 172
t42.8/t52.9
8 36,864 None 2026-05-23 00:50
2026-05-23 01:59
78.4s
(42810454206772173530277785026... 216
t56.3/t56.6
55 113,668 None 2025-10-26 18:55
2026-05-23 01:59
25382.1s
(58559817212245730762196254857... 183
t45.2/t45.8
16 29,833 None 2025-11-19 02:41
2026-05-23 01:38
1004.8s
aliquot:1074:i2197 183
t50.0/t56.3
19 77,568 1 factor 2026-05-22 20:26
2026-05-23 01:33
925.1s
aliquot:2664:i1306 142
t29.3/t43.7
1 5,376 1 factor 2026-05-23 00:18
2026-05-23 00:18
0.0s
aliquot:966:i1124 191
t58.4/t58.8
36 199,936 1 factor 2026-05-21 08:00
2026-05-23 00:17
25361.0s
aliquot:2664:i1305 118
t45.9/t36.3
16 53,831 1 factor 2026-05-22 20:40
2026-05-22 23:24
141.8s
(71108543286497786150585551^11... 216
t55.0/t56.6
47 97,796 None 2025-10-26 18:30
2026-05-22 23:20
22058.7s
(761^97-1)/(761-1) 253
t58.9/t59.1
48 166,913 None 2025-12-28 10:38
2026-05-22 23:16
70131.3s
(517630753^31-1)/(517630753-1) 262
t56.2/t59.1
39 115,201 None 2025-12-28 08:11
2026-05-22 22:15
48024.3s
(25475878380984043352191^13-1)... 243
t56.9/t56.6
62 119,300 None 2025-10-26 19:02
2026-05-22 21:41
27116.9s
aliquot:4583796:i4111 109
t34.1/t33.5
2 10,752 None 2026-05-22 21:09
2026-05-22 21:19
6.5s
aliquot:4780020:i2530 103
t34.1/t31.7
2 10,752 None 2026-05-22 21:09
2026-05-22 21:18
6.5s
aliquot:4032960:i1651 86
t29.3/t26.5
1 5,376 1 factor 2026-05-22 21:15
2026-05-22 21:15
0.0s
aliquot:3972498:i3849 71
t29.3/t21.8
1 5,376 3 factors 2026-05-22 21:09
2026-05-22 21:09
0.0s
aliquot:4032960:i1650 85
t29.3/t26.2
1 5,376 1 factor 2026-05-22 21:09
2026-05-22 21:09
0.0s
aliquot:4780020:i2529 78
t29.3/t24.0
1 5,376 1 factor 2026-05-22 18:15
2026-05-22 18:15
0.0s
aliquot:4032960:i1647 62
t29.3/t19.1
1 5,376 3 factors 2026-05-22 18:15
2026-05-22 18:15
0.0s
aliquot:4032960:i1646 75
t29.3/t23.1
1 5,376 4 factors 2026-05-22 18:04
2026-05-22 18:04
0.0s
aliquot:3972498:i3848 81
t29.3/t24.9
1 5,376 1 factor 2026-05-22 18:03
2026-05-22 18:03
0.0s
aliquot:4698384:i838 96
t30.6/t29.5
2 10,752 2 factors 2026-05-22 18:01
2026-05-22 18:01
0.0s
aliquot:4893372:i5182 97
t30.6/t29.8
2 10,752 1 factor 2026-05-22 18:01
2026-05-22 18:01
0.0s
aliquot:4780020:i2528 55
t29.3/t16.9
1 5,376 3 factors 2026-05-22 18:00
2026-05-22 18:00
0.0s
aliquot:4218552:i7083 103
t34.1/t31.7
2 10,752 None 2026-05-22 18:00
2026-05-22 18:00
3.8s
aliquot:4583796:i4110 72
t29.3/t22.2
1 5,376 2 factors 2026-05-22 18:00
2026-05-22 18:00
0.0s
aliquot:4893372:i5181 65
t29.3/t20.0
1 5,376 2 factors 2026-05-22 17:58
2026-05-22 17:58
0.0s
aliquot:4218552:i7082 101
t29.3/t31.1
1 5,376 1 factor 2026-05-22 17:58
2026-05-22 17:58
0.0s
aliquot:4907520:i1517 97
t34.1/t29.8
2 10,721 1 factor 2026-05-22 17:45
2026-05-22 17:56
5.2s
aliquot:4780020:i2527 76
t29.3/t23.4
1 5,376 2 factors 2026-05-22 17:55
2026-05-22 17:55
0.0s
aliquot:4698384:i837 86
t30.6/t26.5
2 10,752 2 factors 2026-05-22 17:45
2026-05-22 17:48
0.0s
aliquot:4780020:i2526 71
t29.3/t21.8
1 5,376 4 factors 2026-05-22 17:37
2026-05-22 17:37
0.0s
aliquot:4907520:i1516 107
t29.3/t32.9
1 5,376 2 factors 2026-05-22 17:37
2026-05-22 17:37
0.0s
aliquot:4698384:i836 107
t29.3/t32.9
1 5,376 1 factor 2026-05-22 17:37
2026-05-22 17:37
0.0s
aliquot:4214526:i1527 95
t29.3/t29.2
1 5,376 None 2026-05-22 17:36
2026-05-22 17:36
0.0s
(166771798013281^17-1)/(166771... 198
t51.3/t56.6
26 53,977 None 2025-10-26 18:18
2026-05-22 15:01
13539.9s
(83197127088240304524014197^11... 206
t53.3/t56.6
33 68,868 None 2025-10-26 18:24
2026-05-22 14:08
11254.1s
aliquot:2982:i1495 186
t57.5/t57.2
30 161,280 None 2026-05-21 12:02
2026-05-22 14:03
23745.6s
aliquot:4893372:i5179 104
t34.1/t32.0
2 10,752 None 2026-05-22 12:15
2026-05-22 12:21
346.0s
(95665969128512281^13-1)/(9566... 127
t43.9/t39.1
14 23,476 1 factor 2025-11-03 15:26
2026-05-22 12:13
1506.5s
(603370455504157090429^11-1)/(... 176
t45.4/t45.8
16 31,369 None 2025-11-03 14:57
2026-05-22 12:01
784.2s
aliquot:4893372:i5178 77
t29.3/t23.7
1 5,376 3 factors 2026-05-22 12:00
2026-05-22 12:00
0.0s
aliquot:4893372:i5177 69
t29.3/t21.2
1 5,376 4 factors 2026-05-22 11:45
2026-05-22 11:45
0.0s
aliquot:4570760:i2222 116
t37.9/t35.7
4 21,504 None 2026-05-22 11:30
2026-05-22 11:32
60.3s
aliquot:4893372:i5175 92
t29.3/t28.3
1 5,376 1 factor 2026-05-22 11:30
2026-05-22 11:30
0.0s
aliquot:4570760:i2221 88
t29.3/t27.1
1 5,376 1 factor 2026-05-22 11:15
2026-05-22 11:15
0.0s
aliquot:3972498:i3847 110
t34.1/t33.8
2 10,752 None 2026-05-22 11:02
2026-05-22 11:02
4.5s
aliquot:4893372:i5173 95
t29.3/t29.2
1 5,376 1 factor 2026-05-22 11:01
2026-05-22 11:01
0.0s
aliquot:4698384:i835 72
t29.3/t22.2
1 5,376 2 factors 2026-05-22 11:00
2026-05-22 11:00
0.0s
aliquot:4570760:i2220 77
t29.3/t23.7
1 5,376 3 factors 2026-05-22 11:00
2026-05-22 11:00
0.0s
Recent Factors Found View All 45508 Factors →
Factor Bits Digits Composite Discovery Method Sigma Group Order Discovered
9164395950225953620546434521 93 28 aliquot:2664:i1306 ecm 3:96318248 9164395950225782033392195900 2026-05-23 00:18
17929584656746007643990720518936662413099689775527477 174 53 aliquot:2664:i1305 ecm 3:1582247043 179295846567460076439907205963... 2026-05-22 23:24
937345777386128119 60 18 aliquot:4032960:i1651 ecm 3:2051563915 937345778961203736 2026-05-22 21:15
174143765982006203 58 18 aliquot:3972498:i3849 ecm 3:3675169771 174143765399018360 2026-05-22 21:09
402584149489 39 12 aliquot:3972498:i3849 ecm 3:3675169533 402583456784 2026-05-22 21:09
82050346921 37 11 aliquot:3972498:i3849 ecm 3:3675169546 82050562152 2026-05-22 21:09
8343820777 33 10 aliquot:4032960:i1650 ecm 3:1205543444 8343682584 2026-05-22 21:09
46993983497 36 11 aliquot:1074:i2197 ecm 3:368595562 46993628820 2026-05-22 20:26
2181107568807214630409 71 22 aliquot:4780020:i2529 ecm 3:1751330524 2181107568849546475000 2026-05-22 18:15
130540097 27 9 aliquot:4032960:i1647 ecm 3:4131728923 130523912 2026-05-22 18:15
1286830807339255614879367 81 25 aliquot:4032960:i1647 ecm 3:4131729738 1286830807341325419895040 2026-05-22 18:15
12074692801 34 11 aliquot:4032960:i1647 ecm 3:4131728941 12074679972 2026-05-22 18:15
545301880008421 49 15 aliquot:4032960:i1646 ecm 3:3949455719 545301858178452 2026-05-22 18:04
585893729129 40 12 aliquot:4032960:i1646 ecm 3:3949455687 585893653024 2026-05-22 18:04
1131118522443271909843 70 22 aliquot:4032960:i1646 ecm 3:3949455752 1131118522442615555440 2026-05-22 18:04
255565103621 38 12 aliquot:4032960:i1646 ecm 3:3949455680 255564965232 2026-05-22 18:04
6826300687439 43 13 aliquot:3972498:i3848 ecm 3:56994587 6826298592952 2026-05-22 18:03
7784474543 33 10 aliquot:4698384:i838 ecm 3:3679409863 7784544128 2026-05-22 18:01
640109212451 40 12 aliquot:4698384:i838 ecm 3:3679409876 640108010040 2026-05-22 18:01
109882561 27 9 aliquot:4893372:i5182 ecm 3:809258696 109889748 2026-05-22 18:01
262966795712911904363 68 21 aliquot:4780020:i2528 ecm 3:3547648099 262966795683293819792 2026-05-22 18:00
5945914412080449635483 73 22 aliquot:4780020:i2528 ecm 3:3547648165 5945914412058267005592 2026-05-22 18:00
2930319204334409188187203909 92 28 aliquot:4780020:i2528 ecm 3:3547651092 2930319204334361342941562400 2026-05-22 18:00
49743076127 36 11 aliquot:4583796:i4110 ecm 3:1571560364 49742693516 2026-05-22 18:00
2224308460282903442647 71 22 aliquot:4583796:i4110 ecm 3:1571560979 2224308460267881154808 2026-05-22 18:00

API Documentation: /docs