← Back to Dashboard

Composite Details

ID: 16159 | 169 digits

2113319853969729206699655138075320342785989235871722770103874753949402019030190522618352565910333448686663369562977967170061695012071565530269726463924130479539303572587

Composite Information

ID16159
Original Form(3874260687874874174163927759511201^7-1)/(3874260687874874174163927759511201-1)
Current Composite 2113319853969729206699655138075320342785989235871722770103874753949402019030190522618352565910333448...
Digit Length169
SNFS Possible Yes
GNFS Equivalent 148
Priority2
Created2025-10-01 13:28:03.059888
Last Updated2025-12-12 16:46:07.975768
Status Active

T-Level Progress

Current T-Levelt30.08
Target T-Levelt45.54
Progress
66.0%

Work Summary

Total Attempts3
Total ECM Curves855
P-1 Attempts0
Factors Found1

Factors: 209514245221

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
209514245221 3,917,296,984 209514481044 2^2 * 3 * 11 * 4153 * 382189

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 1 498 None VGDominion-MacBookAir 2025-11-06 22:10
50,000 Default 1 260 None VGDominion-MacBookAir 2025-11-06 22:09
11,000 Default 1 97 209514245221 VGDominion-MacBookAir 2025-11-06 22:09
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.