6 948 979 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
2293163071	10	31.1	old
2625338164159	13	41.3	2008-09-30 21:53:54

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-26	Oliver Kruse	06C2F1BDDA3CE288	2	5639873	5	3
Verified	2019-02-07	kkmrkkblmbrbk	06C2F1BDDA3CE288	2	2743386	5	3

History

Date	User	Type	Result
2023-12-28	Stef42	NF-PM1	B1=562000, B2=960946350
2019-02-07	kkmrkkblmbrbk	C-PRP	M6948979/2293163071/2625338164159 : 06C2F1BDDA3CE288 PRP: Verified PRP without proof (not generated)
2018-01-26	Oliver Kruse	C-PRP	M6948979/2293163071/2625338164159 : 06C2F1BDDA3CE288 PRP: Verified PRP without proof (not generated)
2008-09-30	markr	F	Factor: 2625338164159