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Composite Details

ID: 816 | 302 digits

93964961615166940461432911980878910141180431679274798671661099277590198296506149819203563442109416757085051686941075725176877871603377546062635316160593759687679607635544159091704610436248286192699737894064061988470366304319937579035039963940343916202672205853355461066169280710538859909197296993498243

Composite Information

ID816
Original Form(142911953984678538540659380141^13-1)/(142911953984678538540659380141-1)
Current Composite 9396496161516694046143291198087891014118043167927479867166109927759019829650614981920356344210941675...
Digit Length302
SNFS Possible Yes
GNFS Equivalent 237
Priority3
Created2025-10-01 12:55:09.341943
Last Updated2026-01-12 18:29:04.327605
Status Active

T-Level Progress

Current T-Levelt36.54
Target T-Levelt72.92
Progress
50.1%

Work Summary

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

Factors: 4872386153386836970251889776056943592259

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
4872386153386836970251889776056943592259 1,277,669,786 4872386153386836970380547840614492783088 2^4 * 29 * 347 * 397^2 * 661 * 1511 * 13151 * 1240973 * 2164619 * 5441827

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: 11,000,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 Stage 1 only 3 3,072 4872386153386836970251889776056943592259 KyleAskine-PC_V2 2025-10-29 05:47
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.