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Composite Details

ID: 20228 | 131 digits

38788702963985565180054832840006885257253382767865371796728480754014185597352642008213962125281294590793161032687459913172867944101

Composite Information

ID20228
Original Form(209691114921013121313061943408802238791499^5-1)/(209691114921013121313061943408802238791499-1)
Current Composite 3878870296398556518005483284000688525725338276786537179672848075401418559735264200821396212528129459...
Digit Length131
SNFS Possible Yes
GNFS Equivalent 126
Priority2
Created2025-10-01 13:36:47.218772
Last Updated2026-01-13 10:49:40.693344
Status Active

T-Level Progress

Current T-Levelt38.9
Target T-Levelt38.77
Progress
100.3%

Work Summary

Total Attempts7
Total ECM Curves3,329
P-1 Attempts1
Factors Found0

Factorization Attempts by Method

ECM 3,329 curves
P-1 1 attempts
P+1 1 attempts
ECM Statistics:
Total Attempts: 5
Total Curves: 3,329
Factors Found: 0
B1 Range: 11,000 - 3,000,000
B1 B2 Param Curves Factor Found Client Submitted
3,000,000 Default 1 1,445 None VGDominion-MacBookAir 2025-12-15 16:36
1,000,000 Default 1 1,030 None VGDominion-MacBookAir 2025-11-29 08:15
250,000 Default 1 498 None VGDominion-MacBookAir 2025-11-05 16:43
50,000 Default 1 250 None VGDominion-MacBookAir 2025-11-05 16:43
11,000 Default 1 106 None VGDominion-MacBookAir 2025-11-05 16:42
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 22:37
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 22:37