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Composite Details

ID: 14551 | 106 digits

5234155086809283131809880779008114100292742280279711325100065614150887427407898842275825029462118714858777

Composite Information

ID14551
Original Form(4387723203903566081727501451366351^7-1)/(4387723203903566081727501451366351-1)
Current Composite 5234155086809283131809880779008114100292742280279711325100065614150887427407898842275825029462118714...
Digit Length106
SNFS Possible No
GNFS Equivalent 148
Priority2
Created2025-10-01 13:24:36.728313
Last Updated2026-01-13 10:15:54.686492
Status Complete

T-Level Progress

Current T-Levelt35.02
Target T-Levelt32.62
Progress
107.4%

Work Summary

Total Attempts5
Total ECM Curves1,813
P-1 Attempts0
Factors Found4

Factors: 317341681375909, 12369969277278366102889, 682007198978034131352473, 509218356582621493748698549105973317

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
317341681375909 1,632,910,507 317341680981728 2^5 * 13 * 379 * 3803 * 529259
682007198978034131352473 2,153,756,694 682007198976471265942100 2^2 * 5^2 * 7^2 * 131 * 179 * 293 * 1103 * 38177 * 481087
12369969277278366102889 4,158,818,822 12369969277128026108656 2^4 * 233 * 16183 * 51329 * 59243 * 67427
509218356582621493748698549105973317 708,940,238 509218356582621492616273935363540256 2^5 * 7 * 127 * 131 * 853 * 953 * 23041 * 27427 * 540871 * 491774219

Factorization Attempts by Method

ECM 1,813 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 5
Total Curves: 1,813
Factors Found: 4
B1 Range: 11,000 - 1,000,000
B1 B2 Param Curves Factor Found Client Submitted
1,000,000 Default 1 990 509218356582621493748698549105973317 VGDominion-MacBookAir 2025-11-28 01:04
250,000 Default 1 13 None VGDominion-MacBookAir 2025-11-19 02:26
250,000 Default 1 470 12369969277278366102889 VGDominion-MacBookAir 2025-11-19 01:42
50,000 Default 1 241 682007198978034131352473 VGDominion-MacBookAir 2025-11-19 01:41
11,000 Default 1 99 317341681375909 VGDominion-MacBookAir 2025-11-19 01:41
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.