← Back to Dashboard

Composite Details

ID: 99868 | 122 digits

35950326775694819423940153380805024738521868197247466168381976365577245682701905586002328756733388202538125989378159534847

Composite Information

ID99868
Original Form(2399654357919571^13-1)/(2399654357919571-1)
Current Composite 3595032677569481942394015338080502473852186819724746616838197636557724568270190558600232875673338820...
Digit Length122
SNFS Possible No
GNFS Equivalent 139
Priority2
Created2025-12-18 18:13:23.078845
Last Updated2026-01-13 10:29:58.652499
Status Complete

T-Level Progress

Current T-Levelt36.08
Target T-Levelt37.54
Progress
96.1%

Work Summary

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

Factors: 403903922808229494976313, 47372631627240978941793312916889944531

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
403903922808229494976313 4,104,872,829 403903922809343642282772 2^2 * 3^3 * 7 * 53 * 7129 * 10501 * 22157 * 6077293
47372631627240978941793312916889944531 4,104,874,975 47372631627240978940894761076361093136 2^4 * 3^3 * 277 * 1609 * 2089 * 5119 * 204707 * 242273 * 631487 * 734653

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 403903922808229494976313... [+1 more] KyleAskine-Google-Colab 2026-01-04 15:16
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.