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Composite Details

ID: 8602 | 315 digits

201541490359976292910870581689134734675036635954907232123689651382840603783346761789659445595905103827972678616305596401854750357620611671389717998734009398852135845617691157371363349280326972476972349239936269834143735690443870862856753448242953423498351679527362370110372452958448248406481496976704494498199762603

Composite Information

ID8602
Original Form(25021394469806702616774147031213^13-1)/(25021394469806702616774147031213-1)
Current Composite 2015414903599762929108705816891347346750366359549072321236896513828406037833467617896594455959051038...
Digit Length315
SNFS Possible Yes
GNFS Equivalent 256
Priority2
Created2025-10-01 13:11:52.873614
Last Updated2026-03-05 21:26:07.795066
Status Active

T-Level Progress

Current T-Levelt31.73
Target T-Levelt78.77
Progress
40.3%

Work Summary

Total Attempts1
Total ECM Curves256
P-1 Attempts0
Factors Found1

Factors: 6466572228486438326388478768291

Factor Group Order Data

Factor Method Group Order Factorization
6466572228486438326388478768291 ECM (σ=420,200,672) 6466572228486443194928837500184 2^3 * 11 * 13 * 257 * 3049 * 28211 * 68687 * 83537 * 44564153

Factorization Attempts by Method

ECM 256 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 256
Factors Found: 1
B1 Range: 1,000,000 - 1,000,000
B1 B2 Param Curves Factor Found Client Submitted
1,000,000 1,045,563,762 1 256 6466572228486438326388478768291 kruoli-och 2026-03-05 21:26
P-1 Statistics:
Total Attempts: 0
Total Curves: 0
Factors Found: 0

No P-1 attempts yet.

P+1 Statistics:
Total Attempts: 0
Total Curves: 0
Factors Found: 0

No P+1 attempts yet.