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Composite Details

ID: 23651 | 278 digits

42401486022745021515629688704913476533453646495677421847200823105347959687599425137195665703032733999347486060654346379709093474236199672135323087851931375455933540292723103637754020586514764188534604467429091015363552858906685679378430685653709543826966278695818211333497695337

Composite Information

ID23651
Original Form(16087^67-1)/(16087-1)
Current Composite 4240148602274502151562968870491347653345364649567742184720082310534795968759942513719566570303273399...
Digit Length278
SNFS Possible Yes
GNFS Equivalent 195
Priority6
Created2025-12-10 22:21:38.897557
Last Updated2026-02-26 07:40:11.472145
Status Active

T-Level Progress

Current T-Levelt48.43
Target T-Levelt60.0
Progress
80.7%

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 2026-02-26 07:40
43,000,000 Stage 1 only SUPERSEDED 3 5,376 None kruoli-3090Ti-1 2026-02-25 14:17
11,000,000 2,862,945,550 3 5,376 None kruoli-aws-1 2026-02-24 02:02
11,000,000 Stage 1 only SUPERSEDED 3 5,376 None kruoli-3090Ti-1 2026-02-24 01:52
11,000,000 5,500,000,000 3 3,072 None KyleAskine-PC_V2 2025-12-29 22:49
11,000,000 Stage 1 only SUPERSEDED 3 3,072 None KyleAskine-PC_V2 2025-12-28 14:02
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 2026-03-04 04:28
P+1 Statistics:
Total Attempts: 0
Total Curves: 0
Factors Found: 0

No P+1 attempts yet.