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Composite Details

ID: 18871 | 147 digits

583933288923793396435478861748070093869846467634256685291339363780296812196728061166938380862891378412255547767098589536002496847306358606962095801

Composite Information

ID18871
Original Form(333629313049554001^11-1)/(333629313049554001-1)
Current Composite 5839332889237933964354788617480700938698464676342566852913393637802968121967280611669383808628913784...
Digit Length147
SNFS Possible Yes
GNFS Equivalent 127
Priority2
Created2025-10-01 13:33:51.468396
Last Updated2026-01-13 11:27:03.801517
Status Active

T-Level Progress

Current T-Levelt43.81
Target T-Levelt39.08
Progress
112.1%

Work Summary

Total Attempts7
Total ECM Curves6,364
P-1 Attempts1
Factors Found0

Factorization Attempts by Method

ECM 6,364 curves
P-1 1 attempts
P+1 1 attempts
ECM Statistics:
Total Attempts: 5
Total Curves: 6,364
Factors Found: 0
B1 Range: 11,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 5,500,000,000 3 4,480 None KyleAskine-PC_V2 2026-01-11 23:56
11,000,000 Stage 1 only SUPERSEDED 3 4,480 None beepthebee-main-rig 2026-01-10 00:14
1,000,000 Default 1 1,030 None VGDominion-MacBookAir 2025-11-29 12:04
250,000 Default 1 498 None VGDominion-MacBookAir 2025-11-17 08:16
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-17 08:15
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-17 08:15
P-1 Statistics:
Total Attempts: 1
Total Curves: 1
Factors Found: 0
B1 Range: 11,000,000 - 11,000,000
B1 B2 Curves Factor Found Client Submitted
11,000,000 Default 1 None KyleAskine-PC_V2 2026-02-05 22:50
P+1 Statistics:
Total Attempts: 1
Total Curves: 3
Factors Found: 0
B1 Range: 11,000,000 - 11,000,000
B1 B2 Curves Factor Found Client Submitted
11,000,000 Default 3 None KyleAskine-PC_V2 2026-02-05 22:50