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Composite Details

ID: 15460 | 158 digits

56873696728619654957487287717906821007404312209402729173943172679089829655977874289042877891626375768440436086420060391642263004600823422383911432671126967333

Composite Information

ID15460
Original Form(65933594335892094703^13-1)/(65933594335892094703-1)
Current Composite 5687369672861965495748728771790682100740431220940272917394317267908982965597787428904287789162637576...
Digit Length158
SNFS Possible Yes
GNFS Equivalent 167
Priority2
Created2025-10-01 13:26:33.675921
Last Updated2026-01-13 12:08:58.217402
Status Active

T-Level Progress

Current T-Levelt30.03
Target T-Levelt48.62
Progress
61.8%

Work Summary

Total Attempts3
Total ECM Curves843
P-1 Attempts0
Factors Found1

Factors: 27485470105660127394177778915781

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
27485470105660127394177778915781 3,447,446,059 27485470105660129707061336559488 2^7 * 467 * 1747 * 2383 * 9629 * 24019 * 71399 * 6688537

Factorization Attempts by Method

ECM 843 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 3
Total Curves: 843
Factors Found: 1
B1 Range: 11,000 - 250,000
B1 B2 Param Curves Factor Found Client Submitted
250,000 Default 1 487 27485470105660127394177778915781 VGDominion-MacBookAir 2025-11-23 11:07
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-23 11:06
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-23 11:06
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.