ECM Distributed Factorization Dashboard

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Currently showing: Priority 9 composites only
13
Total Composites
23
Total Attempts
2043
Factors Found
0
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
(61^233-1)/(61-1) 415
t43.0/t82.8
8 17,033 None 2026-01-04 18:05
2026-02-22 08:07
32027.4s
(8011^79-1)/(8011-1) 305
t53.3/t64.9
8 32,256 None 2025-12-30 16:49
2026-02-21 16:36
21539.5s
(48037081^41-1)/(48037081-1) 308
t49.7/t68.3
5 10,753 None 2025-12-30 23:57
2026-02-03 14:43
18410.2s
(398581^103-1)/(398581-1) 572
t41.8/t85.0
2 4,608 None 2026-01-27 19:03
2026-01-27 20:10
3164.3s
(61^313-1)/(61-1) 558
t41.8/t85.0
2 4,608 None 2026-01-27 03:38
2026-01-27 03:57
1004.3s
(127^257-1)/(127-1) 539
t42.8/t85.0
3 5,688 None 2026-01-26 06:24
2026-01-26 13:28
3317.5s
(3^1109-1)/(3-1) 529
t41.8/t85.0
2 4,608 None 2026-01-25 21:53
2026-01-25 22:12
924.3s
(331^193-1)/(331-1) 484
t42.0/t85.0
2 4,608 None 2026-01-17 00:37
2026-01-17 01:31
3212.1s
(3^991-1)/(3-1) 473
t42.0/t85.0
2 4,608 None 2026-01-16 15:42
2026-01-16 16:03
1207.1s
(3^971-1)/(3-1) 463
t41.4/t85.0
2 4,608 None 2026-01-16 03:38
2026-01-16 04:25
2334.7s
(5^521-1)/(5-1) 364
t65.0/t76.3
2 6,144 None 2026-01-01 01:46
2026-01-01 02:33
1925.9s
(103^173-1)/(103-1) 347
t42.8/t73.2
2 6,144 None 2025-12-31 21:05
2025-12-31 21:54
1840.5s
Recent Factors Found View All 2043 Factors →
Factor Bits Digits Composite Discovery Method Sigma Group Order Discovered
583973949926155304817199533900763 109 33 (798132266540249392852250204868706276006... ecm 1:2606453926 583973949926155277713730050710... 2026-03-05 22:25
220570005137045417053 68 21 (2350114685518698628073293^17-1)/(235011... ecm 1:751582660 220570005127769264448 2026-03-05 21:47
64682404207350902098219672001540023 116 35 (2077714240531718329952101^17-1)/(207771... ecm 1:2262983980 646824042073509017753834684632... 2026-03-05 21:27
6466572228486438326388478768291 103 31 (25021394469806702616774147031213^13-1)/... ecm 1:420200672 646657222848644319492883750018... 2026-03-05 21:26
55143190859775860992913933687177 106 32 (43765323523457493283471240101991183^11-... ecm 1:3927567270 551431908597758538582869035522... 2026-03-05 21:08
3248504689383467821 62 19 (578026810151521^23-1)/(578026810151521-... ecm 1:2041978546 3248504686709112624 2026-03-05 20:58
454003129494401685657971854140086060329 129 39 (575082839666011^23-1)/(575082839666011-... ecm 1:440138030 454003129494401685680907361922... 2026-03-05 20:49
962077512452880838428371 80 24 (647007514899264456324574251329522651746... ecm 1:93025044 962077512453026379003664 2026-03-05 20:34
100567807975897152922934397991 97 30 (571933374851449532877138036719780619928... ecm 3:2339609811 100567807975897295853087821652 2026-03-05 18:18
3881074202725819742408493467141623213 122 37 (1520986644587248920205351^17-1)/(152098... ecm 1:3100435260 388107420272581974197421650385... 2026-03-05 18:02
384535161600484578451070420896841063 119 36 (19184299770663767215159840319197^13-1)/... ecm 1:2640332495 384535161600484577881558784645... 2026-03-05 17:57
28881793265315259254188368871653432685906749443 155 47 (4591^101-1)/(4591-1) ecm 1:2422668827 288817932653152592541885018035... 2026-03-05 17:49
5910568283805164465164642234603698983 123 37 (3967169518633461054673984501^11-1)/(396... pm1 N/A 591056828380516446516464223460... 2026-03-05 17:21
3117700878631075126831923988428737933 122 37 (13904992194004381^17-1)/(13904992194004... pm1 N/A 311770087863107512683192398842... 2026-03-05 17:08
1631688405801688825836701 81 25 (15208909986517269808633359632833^13-1)/... ecm 1:3403212930 1631688405800505304415728 2026-03-05 16:44
145408531168481302989939097436376121076747 137 42 (1263012864828498243576751^17-1)/(126301... ecm 1:2030105930 145408531168481302990252206226... 2026-03-05 15:36
67568169397 36 11 (861709438783503449402429286616334956289... ecm 1:4086117953 67568626316 2026-03-05 15:09
982535440603256906479 70 21 (861709438783503449402429286616334956289... ecm 1:4086117953 982535440551099764016 2026-03-05 15:09
61575303192779722167563499401474819561 126 38 (10934538587539854646349560392313^13-1)/... ecm 1:2511287209 615753031927797221796632731060... 2026-03-05 14:58
475351308584014821903712173756125611739 129 39 (131573310553144475824068363180337854813... ecm 1:3632377633 475351308584014821891765844217... 2026-03-05 14:50
263862062436511500869258840588867 108 33 (11271793899296994952110805102213^13-1)/... ecm 1:2445269627 263862062436511502748317934773... 2026-03-05 14:36
7062320347170385463 63 19 (21334955668208563250308237498374109^11-... ecm 1:3214071191 7062320343624716008 2026-03-05 14:32
6750470137216833274362239700761 103 31 (103583324709896205116689719842624486168... ecm 1:2746075791 675047013721683358495074254337... 2026-03-05 14:06
15353245907577332827393364409732667843 124 38 (568107524921448054062617^17-1)/(5681075... ecm 1:3914232218 153532459075773328214588803666... 2026-03-05 13:47
860797277220544051 60 18 (587123206109434135893571^17-1)/(5871232... ecm 1:2265354276 860797275731558904 2026-03-05 13:45

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