← Back to Dashboard

Composite Details

ID: 99572 | 111 digits

479027782319485162564580374539588135567686902378043859271780201800282077416179536652933459793662124347403223921

Composite Information

ID99572
Original Form(206710537095702505048370797^7-1)/(206710537095702505048370797-1)
Current Composite 4790277823194851625645803745395881355676869023780438592717802018002820774161795366529334597936621243...
Digit Length111
SNFS Possible No
GNFS Equivalent 126
Priority2
Created2025-12-18 18:05:42.809023
Last Updated2026-01-13 10:36:08.481360
Status Complete

T-Level Progress

Current T-Levelt36.08
Target T-Levelt34.15
Progress
105.6%

Work Summary

Total Attempts1
Total ECM Curves2,560
P-1 Attempts0
Factors Found2

Factors: 66009580379255068159190309078833, 375624729629906824758814500304631299009

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
66009580379255068159190309078833 866,998,638 66009580379255074678298300427120 2^4 * 3^4 * 5 * 7 * 31 * 881 * 887 * 2521 * 3739 * 2276117 * 2799947
375624729629906824758814500304631299009 866,999,182 375624729629906824747972143158832380052 2^2 * 3^3 * 17 * 71 * 4481 * 96443 * 187211 * 1648697 * 3801419 * 5682763

Factorization Attempts by Method

ECM 2,560 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 2,560
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 2,560 660095803792550681591903090788... [+1 more] KyleAskine-Google-Colab 2025-12-20 14:25
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.