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Composite Details

ID: 17783 | 135 digits

299392999576524451706815377055648106816492719815674946394265294740480397353461413616368735554935787345894217784155273471910664318965791

Composite Information

ID17783
Original Form(126558170618396129108082360159871166694359023^5-1)/(126558170618396129108082360159871166694359023-1)
Current Composite 2993929995765244517068153770556481068164927198156749463942652947404803973534614136163687355549357873...
Digit Length135
SNFS Possible Yes
GNFS Equivalent 135
Priority2
Created2025-10-01 13:31:31.685533
Last Updated2026-01-13 10:57:38.154150
Status Active

T-Level Progress

Current T-Levelt30.12
Target T-Levelt41.54
Progress
72.5%

Work Summary

Total Attempts3
Total ECM Curves855
P-1 Attempts0
Factors Found1

Factors: 10417434355929555257721611

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
10417434355929555257721611 2,565,880,956 10417434355925002443206800 2^4 * 5^2 * 109^2 * 197 * 347 * 1033 * 31511 * 985121

Factorization Attempts by Method

ECM 855 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 3
Total Curves: 855
Factors Found: 1
B1 Range: 11,000 - 250,000
B1 B2 Param Curves Factor Found Client Submitted
250,000 Default 1 512 None VGDominion-MacBookAir 2025-11-17 18:16
50,000 Default 1 237 10417434355929555257721611 VGDominion-MacBookAir 2025-11-17 18:15
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-17 18:14
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.