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Composite Details

ID: 99846 | 156 digits

520720925363490946442577416069891345988607610863282917777453153734214777252739446728732746778907057179604822084671739725225452174025608288121147943502127677

Composite Information

ID99846
Original Form(84091943601398673137856857354017^7-1)/(84091943601398673137856857354017-1)
Current Composite 5207209253634909464425774160698913459886076108632829177774531537342147772527394467287327467789070571...
Digit Length156
SNFS Possible Yes
GNFS Equivalent 143
Priority2
Created2025-12-18 18:12:49.768977
Last Updated2026-01-07 20:14:53.501043
Status Active

T-Level Progress

Current T-Levelt36.08
Target T-Levelt44.0
Progress
82.0%

Work Summary

Total Attempts1
Total ECM Curves2,560
P-1 Attempts0
Factors Found1

Factors: 28238299747470945375713

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
28238299747470945375713 3,801,073,624 28238299747719185835252 2^2 * 3^2 * 1663 * 170389 * 1010083 * 2740597

Factorization Attempts by Method

ECM 2,560 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 2,560
Factors Found: 1
B1 Range: 11,000,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 Stage 1 only 3 2,560 28238299747470945375713 KyleAskine-Google-Colab 2026-01-07 20:14
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.