8 018 303 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 2 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
86036391191	11	36.3	old
334459454737	12	38.3	2008-09-08 03:44:15

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-13	_p95holder_	0691F6B177C76FC8	2	4198285	5	3
Verified	2019-12-31	mnd9	0691F6B177C76FC8	2	296523	5	3

History

Date	User	Type	Result
2024-02-24	Stef42	NF-PM1	B1=937000, B2=1792472220
2019-12-31	mnd9	C-PRP	M8018303/86036391191/334459454737 : 0691F6B177C76FC8 PRP: Verified PRP without proof (not generated)
2018-07-13	_p95holder_	C-PRP	M8018303/86036391191/334459454737 : 0691F6B177C76FC8 PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 334459454737