6 944 429 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

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

Factored

Factor	Digits	Bits	Date
2752167233265849371849	22	71.2	2011-09-04 13:03:20

Status	Date	User	Residue	Shift
Verified (Factored)	1999-03-26	Josh Atwell	0EAB429A9CFC4B89	0
Verified (Factored)	2001-09-22	Steve Berens	0EAB429A9CFC4B89	4077183

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-21	ATH	0E2122B8D0116D08	1	3041532	5	3
Verified	2019-02-05	kkmrkkblmbrbk	0E2122B8D0116D08	1	418495	5	3

History

Date	User	Type	Result
2025-01-04	Stef42	NF-PM1	B1=1031000, B2=1980162030
2019-02-05	kkmrkkblmbrbk	C-PRP	M6944429/2752167233265849371849 : 0E2122B8D0116D08 PRP: Verified PRP without proof (not generated)
2018-01-21	ATH	C-PRP	M6944429/2752167233265849371849 : 0E2122B8D0116D08 PRP: Verified PRP without proof (not generated)
2011-09-04	Carsten Kossendey	F-PM1	Factor: 2752167233265849371849