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Composite Details

ID: 20438 | 86 digits

12635560930997542932978427964784195761596758689605366414863771892526131094479262072911

Composite Information

ID20438
Original Form(45245048697451^13-1)/(45245048697451-1)
Current Composite 12635560930997542932978427964784195761596758689605366414863771892526131094479262072911
Digit Length86
SNFS Possible No
GNFS Equivalent 129
Priority2
Created2025-10-01 13:37:14.062483
Last Updated2026-01-13 10:21:08.906512
Status Complete

T-Level Progress

Current T-Levelt34.81
Target T-Levelt26.46
Progress
131.6%

Work Summary

Total Attempts4
Total ECM Curves1,750
P-1 Attempts0
Factors Found1

Factors: 346071742998026369092174249966184886784117

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
346071742998026369092174249966184886784117 2,942,543,049 346071742998026369092625334425363258483296 2^5 * 83 * 193 * 1303 * 5581 * 16223 * 163433 * 231613 * 528929 * 285820313

Factorization Attempts by Method

ECM 1,750 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 4
Total Curves: 1,750
Factors Found: 1
B1 Range: 11,000 - 1,000,000
B1 B2 Param Curves Factor Found Client Submitted
1,000,000 Default 1 896 346071742998026369092174249966184886784117 VGDominion-MacBookAir 2025-11-25 14:58
250,000 Default 1 498 None VGDominion-MacBookAir 2025-11-05 17:21
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-05 17:21
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-05 17:20
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.