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Composite Details

ID: 8855 | 300 digits

705121715220063704689638282216950018913951000226451440275933316214633410126117075531355573912711299509003778923165654471311656119573476779839764820264348736855213812689362862452461015623694639765206335532161380424712334410942098532084572834571279029542895358024586945239374448518634075126138063910731

Composite Information

ID8855
Original Form(5066214269202497439718627071499^13-1)/(5066214269202497439718627071499-1)
Current Composite 7051217152200637046896382822169500189139510002264514402759333162146334101261170755313555739127112995...
Digit Length300
SNFS Possible Yes
GNFS Equivalent 250
Priority2
Created2025-10-01 13:12:25.330350
Last Updated2026-03-05 09:39:56.093436
Status Active

T-Level Progress

Current T-Levelt31.73
Target T-Levelt76.92
Progress
41.3%

Work Summary

Total Attempts1
Total ECM Curves256
P-1 Attempts0
Factors Found1

Factors: 536340420687979886047487700015453409

Factor Group Order Data

Factor Method Group Order Factorization
536340420687979886047487700015453409 ECM (σ=1,819,572,362) 536340420687979886320863836538398124 2^2 * 3 * 43 * 73 * 11491 * 34129 * 44497 * 180347 * 371587 * 12175489

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 536340420687979886047487700015453409 kruoli-och 2026-03-05 09:39
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.