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Composite Details

ID: 99663 | 87 digits

671427295470593526404087865836819194145683386809809699351345496702231333317786564008811

Composite Information

ID99663
Original Form(727152275736632438493053415739205341^5-1)/(727152275736632438493053415739205341-1)
Current Composite 671427295470593526404087865836819194145683386809809699351345496702231333317786564008811
Digit Length87
SNFS Possible No
GNFS Equivalent 108
Priority2
Created2025-12-18 18:08:04.747579
Last Updated2026-01-13 10:34:25.625103
Status Complete

T-Level Progress

Current T-Levelt36.08
Target T-Levelt26.77
Progress
134.8%

Work Summary

Total Attempts1
Total ECM Curves2,560
P-1 Attempts0
Factors Found1

Factors: 27824496763880303885936196486703973771

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
27824496763880303885936196486703973771 4,264,031,225 27824496763880303892722218758710029200 2^4 * 3^2 * 5^2 * 4127 * 123821 * 384287 * 2230633 * 2320051 * 7605271

Factorization Attempts by Method

ECM 2,560 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 2,560
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 2,560 27824496763880303885936196486703973771 KyleAskine-Google-Colab 2025-12-24 04:19
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.