8 060 219 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
277013606593	12	38.0	old
2707862813927	13	41.3	2008-09-08 04:23:29

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-24	_p95holder_	4428309F744796F3	2	2823477	5	3
Verified	2020-01-14	marssystems	4428309F744796F3	2	6027320	5	3

History

Date	User	Type	Result
2024-02-26	Stef42	NF-PM1	B1=937000, B2=1792472220
2020-01-14	marssystems	C-PRP	M8060219/277013606593/2707862813927 : 4428309F744796F3 PRP: Verified PRP without proof (not generated)
2018-07-24	_p95holder_	C-PRP	M8060219/277013606593/2707862813927 : 4428309F744796F3 PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 2707862813927