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Composite Details

ID: 20831 | 274 digits

4941558806548867103422702365587633284416957557365741415932968867478737457022995750726265443535091904755152094003167672318700944145806302754737794996462034417357004096836970981574805738757615376274467523178496371443291856953290999405444940657086526883399544486977197513075961

Composite Information

ID20831
Original Form(209438917028649330653447924083765713824420897352108078780334032140427819812533^5-1)/(209438917028649330653447924083765713824420897352108078780334032140427819812533-1)
Current Composite 4941558806548867103422702365587633284416957557365741415932968867478737457022995750726265443535091904...
Digit Length274
SNFS Possible Yes
GNFS Equivalent 267
Priority3
Created2025-11-11 11:08:41.039735
Last Updated2025-12-12 16:12:07.418036
Status Active

T-Level Progress

Current T-Levelt36.57
Target T-Levelt82.15
Progress
44.5%

Work Summary

Total Attempts2
Total ECM Curves6,144
P-1 Attempts0
Factors Found1

Factors: 813177906650726431

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
813177906650726431 2,378,332,215 813177907090487556 2^2 * 3 * 47 * 50969 * 125429 * 225529

Factorization Attempts by Method

ECM 6,144 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 2
Total Curves: 6,144
Factors Found: 1
B1 Range: 250,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 Stage 1 only 3 3,072 None KyleAskine-PC_V2 2025-11-11 13:01
250,000 Stage 1 only 3 3,072 813177906650726431 KyleAskine-PC_V2 2025-11-11 11:17
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.