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Composite Details

ID: 20443 | 81 digits

935628477653127951733649299760361335433220215243632140841709851565505095894933269

Composite Information

ID20443
Original Form(117942356533^17-1)/(117942356533-1)
Current Composite 935628477653127951733649299760361335433220215243632140841709851565505095894933269
Digit Length81
SNFS Possible No
GNFS Equivalent 153
Priority2
Created2025-10-01 13:37:14.706609
Last Updated2026-01-13 10:21:12.044351
Status Complete

T-Level Progress

Current T-Levelt38.96
Target T-Levelt24.92
Progress
156.3%

Work Summary

Total Attempts5
Total ECM Curves3,372
P-1 Attempts0
Factors Found1

Factors: 7579386218325084267266906849751315685431300803

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
7579386218325084267266906849751315685431300803 2,804,347,815 7579386218325084267266888279139223870808702544 2^4 * 3 * 11 * 17 * 47 * 197 * 3253 * 30197 * 82613 * 84701 * 299539 * 1226321 * 361197533

Factorization Attempts by Method

ECM 3,372 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 5
Total Curves: 3,372
Factors Found: 1
B1 Range: 11,000 - 3,000,000
B1 B2 Param Curves Factor Found Client Submitted
3,000,000 Default 1 1,488 7579386218325084267266906849751315685431300803 VGDominion-MacBookAir 2025-11-25 16:34
1,000,000 Default 1 1,030 None VGDominion-MacBookAir 2025-11-25 16:11
250,000 Default 1 498 None VGDominion-MacBookAir 2025-11-05 16:47
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-05 16:46
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-05 16:46
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.