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Composite Details

ID: 1186 | 218 digits

56563850975875481292428843410547133803308566193017724523666160676392827336456615433492567856605383812484749365073074070145126482113615943555902766869781746375006127115930375243996256765280595264916501233208038959705717

Composite Information

ID1186
Original Form(16389403732489873^17-1)/(16389403732489873-1)
Current Composite 5656385097587548129242884341054713380330856619301772452366616067639282733645661543349256785660538381...
Digit Length218
SNFS Possible Yes
GNFS Equivalent 197
Priority3
Created2025-10-01 12:55:58.138154
Last Updated2026-01-12 18:01:08.522687
Status Active

T-Level Progress

Current T-Levelt42.29
Target T-Levelt60.62
Progress
69.8%

Work Summary

Total Attempts2
Total ECM Curves3,203
P-1 Attempts0
Factors Found1

Factors: 479149996475982822371110245476617194787373

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
479149996475982822371110245476617194787373 1,872,104,095 479149996475982822371080946339336181405500 2^2 * 5^3 * 11^3 * 1307 * 9283 * 304933 * 3415303 * 33639563 * 1693852073

Factorization Attempts by Method

ECM 3,203 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 2
Total Curves: 3,203
Factors Found: 1
B1 Range: 11,000,000 - 110,000,000
B1 B2 Param Curves Factor Found Client Submitted
110,000,000 110,000,000,000 3 131 479149996475982822371110245476617194787373 KyleAskine-PC_V2 2025-12-12 04:11
110,000,000 Stage 1 only SUPERSEDED 3 2,304 None KyleAskine-PC 2025-12-12 00:43
11,000,000 Stage 1 only 3 3,072 None KyleAskine-PC_V2 2025-10-27 07:50
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.