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Composite Details

ID: 669 | 351 digits

819174808652924461434272106133127234285956904682031397101726962727483974053174882134147337230183739751257556936658824233456752671159973719440032299664760163878854726157302963185539364765087328004574505844826092673680677744000501700719944320007520347358718933192089897830875779485069713948392633806083354347854219564305382396740329413980561612864056451

Composite Information

ID669
Original Form(17440542156505477796383741^17-1)/(17440542156505477796383741-1)
Current Composite 8191748086529244614342721061331272342859569046820313971017269627274839740531748821341473372301837397...
Digit Length351
SNFS Possible No
GNFS Equivalent 263
Priority3
Created2025-10-01 12:54:49.792743
Last Updated2026-01-12 17:31:57.901996
Status Complete

T-Level Progress

Current T-Levelt36.54
Target T-Levelt80.92
Progress
45.2%

Work Summary

Total Attempts1
Total ECM Curves3,072
P-1 Attempts0
Factors Found1

Factors: 8715016775688721631343006231211213046537

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
8715016775688721631343006231211213046537 125,733,218 8715016775688721631253599731395402087660 2^2 * 3 * 5 * 13 * 61 * 269 * 11903 * 16607 * 204251 * 510481 * 3099541 * 10658663

Factorization Attempts by Method

ECM 3,072 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 1
Total Curves: 3,072
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 3,072 8715016775688721631343006231211213046537 KyleAskine-PC_V2 2025-10-30 03:55
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.