← Back to Dashboard

Composite Details

ID: 23709 | 260 digits

21885197334110275216614611654262966211848875201552244095581814364088483314680091713542107014753220533555766500808435214098103231772059023087293698453643675359574523953922516280332982648905482213310234693619821055804703485843694301175574133158048922792249862217

Composite Information

ID23709
Original Form(12821^67-1)/(12821-1)
Current Composite 2188519733411027521661461165426296621184887520155224409558181436408848331468009171354210701475322053...
Digit Length260
SNFS Possible Yes
GNFS Equivalent 193
Priority6
Created2025-12-10 22:22:56.719395
Last Updated2026-02-25 21:47:55.290372
Status Active

T-Level Progress

Current T-Levelt48.43
Target T-Levelt59.38
Progress
81.5%

Work Summary

Total Attempts4
Total ECM Curves13,824
P-1 Attempts1
Factors Found0

Factorization Attempts by Method

ECM 13,824 curves
P-1 1 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 3
Total Curves: 13,824
Factors Found: 0
B1 Range: 11,000,000 - 43,000,000
B1 B2 Param Curves Factor Found Client Submitted
43,000,000 35,165,553,160 3 5,376 None kruoli-och 2026-02-25 21:47
43,000,000 Stage 1 only SUPERSEDED 3 5,376 None kruoli-3090Ti-1 2026-02-25 07:25
11,000,000 2,862,945,550 3 5,376 None kruoli-5950X 2026-02-24 00:27
11,000,000 Stage 1 only SUPERSEDED 3 5,376 None kruoli-3090Ti-1 2026-02-24 00:16
11,000,000 5,500,000,000 3 3,072 None KyleAskine-PC_V2 2025-12-29 08:50
11,000,000 Stage 1 only SUPERSEDED 3 3,072 None KyleAskine-PC_V2 2025-12-28 10:08
P-1 Statistics:
Total Attempts: 1
Total Curves: 1
Factors Found: 0
B1 Range: 850,000,000 - 850,000,000
B1 B2 Curves Factor Found Client Submitted
850,000,000 Default 1 None beepthebee-main-rig 2026-03-03 01:07
P+1 Statistics:
Total Attempts: 0
Total Curves: 0
Factors Found: 0

No P+1 attempts yet.