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Composite Details

ID: 23827 | 421 digits

1917975799814241872714569717319481006059147925138346807456605776924569302932083580690856131448787213103249082738686154902206163003224364495025889640263687505263147562281816638265532758095734301116012871718327212893028070740348035443238568144647792743627473022838449322143997228845508515709267631778586533588017044979809643362239209271097779426281996184139677535261800792419392159586417987746117485100972780711235766824229

Composite Information

ID23827
Original Form(487^163-1)/(487-1)
Current Composite 1917975799814241872714569717319481006059147925138346807456605776924569302932083580690856131448787213...
Digit Length421
SNFS Possible Yes
GNFS Equivalent 300
Priority5
Created2025-12-10 22:25:31.739498
Last Updated2026-01-17 14:13:05.529172
Status Active

T-Level Progress

Current T-Levelt42.05
Target T-Levelt85.0
Progress
49.5%

Work Summary

Total Attempts1
Total ECM Curves2,304
P-1 Attempts0
Factors Found0

Factorization Attempts by Method

ECM 2,304 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 2,304
Factors Found: 0
B1 Range: 11,000,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 5,500,000,000 3 2,304 None KyleAskine-PC_V2 2026-01-15 16:17
11,000,000 Stage 1 only SUPERSEDED 3 2,304 None KyleAskine-PC 2026-01-15 04:41
P-1 Statistics:
Total Attempts: 0
Factors Found: 0

No P-1 attempts yet.

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

No P+1 attempts yet.