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Composite Details

ID: 16533 | 150 digits

796078703401660813548225532671037454824700571300559508584547500409781579906709136913081207210844375242496713881437702016211627246425589560344637355767

Composite Information

ID16533
Original Form(2786869492418471977069855112449^7-1)/(2786869492418471977069855112449-1)
Current Composite 7960787034016608135482255326710374548247005713005595085845475004097815799067091369130812072108443752...
Digit Length150
SNFS Possible Yes
GNFS Equivalent 138
Priority2
Created2025-10-01 13:28:50.650595
Last Updated2026-01-13 11:33:01.466381
Status Active

T-Level Progress

Current T-Levelt30.24
Target T-Levelt42.46
Progress
71.2%

Work Summary

Total Attempts4
Total ECM Curves898
P-1 Attempts0
Factors Found1

Factors: 10745382724813406718214643

Factorization Attempts by Method

ECM 898 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 4
Total Curves: 898
Factors Found: 1
B1 Range: 11,000 - 250,000
B1 B2 Param Curves Factor Found Client Submitted
250,000 Default 1 302 None VGDominion-MacBookAir 2025-11-19 02:20
249,999 Default 1 240 10745382724813406718214643 VGDominion-MacBookAir 2025-11-03 12:14
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-03 12:13
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-03 12:13
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.