8 327 129 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Composite, with 1 known prime factor. Cofactor is composite.

Trial Factored to 2⁶⁸

TF target 2⁶⁸

Factored

Factor	Digits	Bits	Date
115614433124927519	18	56.7	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-12	Oliver Kruse	2C96CBEE0A7329A8	1	3280412	5	3
Verified	PRP without proof (not generated)	2020-04-21	marssystems	2C96CBEE0A7329A8	1	5431437	5	3

History

Date	User	Type	Result
2024-06-10	Stef42	NF-PM1	B1=1375000, B2=2725257990
2020-04-21	marssystems	C-PRP	M8327129/115614433124927519 : 2C96CBEE0A7329A8
2018-10-12	Oliver Kruse	C-PRP	M8327129/115614433124927519 : 2C96CBEE0A7329A8
1998-09-06	-anonymous-	F	Factor: 115614433124927519

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