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Composite Details

ID: 18839 | 148 digits

9516705734598917582269969263087377849153871856384901850489300034436995065748647444418862030610893107618306823767920501432249359040643981367228001791

Composite Information

ID18839
Original Form(355185139751333168891302695355774276011931^5-1)/(355185139751333168891302695355774276011931-1)
Current Composite 9516705734598917582269969263087377849153871856384901850489300034436995065748647444418862030610893107...
Digit Length148
SNFS Possible Yes
GNFS Equivalent 127
Priority2
Created2025-10-01 13:33:47.387976
Last Updated2026-01-13 11:28:44.460529
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 beepthebee-beetop 2026-01-11 23:40
11,000,000 Stage 1 only SUPERSEDED 3 4,480 None beepthebee-main-rig 2026-01-10 00:09
1,000,000 Default 1 1,030 None VGDominion-MacBookAir 2025-11-29 12:18
250,000 Default 1 498 None VGDominion-MacBookAir 2025-11-17 08:19
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-17 08:18
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-17 08:18
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 22:49
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 22:49