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Composite Details

ID: 99921 | 132 digits

187828878088937332483647259879592769890836096005041308370506114099956792733371501964288402586801362824128411131638572466740838128717

Composite Information

ID99921
Original Form(2771160483467718867386250782891551^7-1)/(2771160483467718867386250782891551-1)
Current Composite 1878288780889373324836472598795927698908360960050413083705061140999567927333715019642884025868013628...
Digit Length132
SNFS Possible Yes
GNFS Equivalent 148
Priority2
Created2025-12-18 18:14:41.122385
Last Updated2026-01-12 09:45:06.672202
Status Active

T-Level Progress

Current T-Levelt35.81
Target T-Levelt40.62
Progress
88.2%

Work Summary

Total Attempts1
Total ECM Curves2,304
P-1 Attempts0
Factors Found2

Factors: 2145409067655959687, 1239030332394312789645142700577040007

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
2145409067655959687 1,456,155,032 2145409066480297536 2^6 * 3^2 * 1663 * 3019 * 15329 * 48397
1239030332394312789645142700577040007 1,456,156,616 1239030332394312791505109011081922936 2^3 * 7 * 17^2 * 73 * 3391 * 6607 * 9137 * 746477 * 793253 * 8651857

Factorization Attempts by Method

ECM 2,304 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 2,304
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 2,304 2145409067655959687... [+1 more] KyleAskine-PC 2026-01-12 09:44
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.