6 918 419 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 3 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
2042939946511	13	40.9	old
5666032955783	13	42.4	2008-09-30 21:53:49
5045052062995031	16	52.2	2014-07-30 11:48:13

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-10-11	kkmrkkblmbrbk	3A493F2B1F9DD2CE	3	0	1	3
Verified	2019-01-23	ATH	3A493F2B1F9DD2CE	3	4550911	1	3

History

Date	User	Type	Result
2023-12-26	Stef42	NF-PM1	B1=569000, B2=1280664000
2019-01-23	ATH	C-PRP	M6918419/2042939946511/5666032955783/5045052062995031 : 3A493F2B1F9DD2CE PRP: Verified PRP without proof (not generated)
2017-10-11	kkmrkkblmbrbk	C-PRP	M6918419/2042939946511/5666032955783/5045052062995031 : 3A493F2B1F9DD2CE PRP: Verified PRP without proof (not generated)
2014-07-30	TJAOI	F	Factor: 5045052062995031
2008-09-30	markr	F	Factor: 5666032955783