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Composite Details

ID: 1643 | 195 digits

418393336965069903801039919418120855162404185886386262759723456015847140438672513879022315055316343557115091529481742930002052435469942617434048836285608219738028589576679495941016238249777970023

Composite Information

ID1643
Original Form(3124063192176102921691^11-1)/(3124063192176102921691-1)
Current Composite 4183933369650699038010399194181208551624041858863862627597234560158471404386725138790223150553163435...
Digit Length195
SNFS Possible No
GNFS Equivalent 153
Priority3
Created2025-10-01 12:56:57.442946
Last Updated2026-01-12 17:32:16.432404
Status Complete

T-Level Progress

Current T-Levelt43.33
Target T-Levelt47.08
Progress
92.0%

Work Summary

Total Attempts2
Total ECM Curves6,144
P-1 Attempts0
Factors Found1

Factors: 154848006894803752593902015592419621459239

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
154848006894803752593902015592419621459239 4,054,177,179 154848006894803752593364416744926949747984 2^4 * 3^3 * 7 * 1801 * 474479 * 836233 * 2148491 * 4666639 * 7147070687

Factorization Attempts by Method

ECM 6,144 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 2
Total Curves: 6,144
Factors Found: 1
B1 Range: 11,000,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 1,000,000,000 3 3,072 154848006894803752593902015592419621459239 KyleAskine-PC_V2 2025-10-23 02:17
11,000,000 1,000,000,000 3 3,072 None KyleAskine-PC_V2 2025-10-22 13:25
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.