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Composite Details

ID: 17861 | 159 digits

413207020146871508842264666931742247988713957344387456330549235470038528054301394997133383581593660358907422996170265035802646883224433378078815294522015528741

Composite Information

ID17861
Original Form(52370846492634952688322843832373390220391^5-1)/(52370846492634952688322843832373390220391-1)
Current Composite 4132070201468715088422646669317422479887139573443874563305492354700385280543013949971333835815936603...
Digit Length159
SNFS Possible Yes
GNFS Equivalent 124
Priority2
Created2025-10-01 13:31:41.711342
Last Updated2026-01-13 12:16:27.449238
Status Active

T-Level Progress

Current T-Levelt38.34
Target T-Levelt38.15
Progress
100.5%

Work Summary

Total Attempts7
Total ECM Curves2,986
P-1 Attempts1
Factors Found0

Factorization Attempts by Method

ECM 2,986 curves
P-1 1 attempts
P+1 1 attempts
ECM Statistics:
Total Attempts: 5
Total Curves: 2,986
Factors Found: 0
B1 Range: 11,000 - 3,000,000
B1 B2 Param Curves Factor Found Client Submitted
3,000,000 Default 1 1,061 None VGDominion-MacBookAir 2025-12-12 08:33
1,000,000 Default 1 1,071 None VGDominion-MacBookAir 2025-12-12 08:04
250,000 Default 1 498 None VGDominion-MacBookAir 2025-11-17 06:40
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-17 06:39
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-17 06:38
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 22:09
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 22:09