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Composite Details

ID: 99997 | 146 digits

14917108790230272544339773164711933448662666920311361597084971933042433790881953774456298625077514289076043488579200326559153102562829634318525527

Composite Information

ID99997
Original Form(1283916647609421382425799658706793^7-1)/(1283916647609421382425799658706793-1)
Current Composite 1491710879023027254433977316471193344866266692031136159708497193304243379088195377445629862507751428...
Digit Length146
SNFS Possible No
GNFS Equivalent 147
Priority2
Created2025-12-18 18:16:38.252893
Last Updated2026-01-12 12:48:37.684406
Status Complete

T-Level Progress

Current T-Levelt41.3
Target T-Levelt44.92
Progress
91.9%

Work Summary

Total Attempts1
Total ECM Curves1,672
P-1 Attempts0
Factors Found1

Factors: 15204339179575187418476918863245534235261

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
15204339179575187418476918863245534235261 3,878,788,834 15204339179575187418561119204183283917272 2^3 * 13 * 449 * 12889 * 38557 * 458009 * 1622981 * 4990723 * 176609677

Factorization Attempts by Method

ECM 1,672 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 1,672
Factors Found: 1
B1 Range: 11,000,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 5,500,000,000 3 1,672 15204339179575187418476918863245534235261 KyleAskine-PC_V2 2026-01-12 11:58
11,000,000 Stage 1 only SUPERSEDED 3 2,304 None KyleAskine-PC 2026-01-12 05:48
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.