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Composite Details

ID: 20827 | 175 digits

4622839940620167680861279045687974466963684136795892571274661272470283687186784860654662111124878924283733637416721474070436380041643570959175625990585883101288269933014573611

Composite Information

ID20827
Original Form(645039468348544438819340506572905569^7-1)/(645039468348544438819340506572905569-1)
Current Composite 4622839940620167680861279045687974466963684136795892571274661272470283687186784860654662111124878924...
Digit Length175
SNFS Possible No
GNFS Equivalent 152
Priority3
Created2025-11-11 11:08:35.485015
Last Updated2026-01-12 17:31:36.550619
Status Complete

T-Level Progress

Current T-Levelt28.27
Target T-Levelt46.77
Progress
60.4%

Work Summary

Total Attempts1
Total ECM Curves3,072
P-1 Attempts0
Factors Found1

Factors: 475282180581936576159499615136977

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
475282180581936576159499615136977 2,862,802,363 475282180581936599788010354485368 2^3 * 3^2 * 11 * 13 * 71 * 293 * 401 * 5413 * 9413 * 17471 * 54133 * 114833

Factorization Attempts by Method

ECM 3,072 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 3,072
Factors Found: 1
B1 Range: 250,000 - 250,000
B1 B2 Param Curves Factor Found Client Submitted
250,000 Stage 1 only 3 3,072 475282180581936576159499615136977 KyleAskine-PC_V2 2025-11-11 11:18
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.