6 949 769 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
555981521	9	29.1	old
873266273927	12	39.7	2008-09-08 03:02:24

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-01-26	Oliver Kruse	A408907F0FFE1FF0	2	5106899	5	3
Verified	2019-02-08	oodaira	A408907F0FFE1FF0	2	714915	5	3

History

Date	User	Type	Result
2023-12-28	Stef42	NF-PM1	B1=562000, B2=960946350
2019-02-08	oodaira	C-PRP	M6949769/555981521/873266273927 : A408907F0FFE1FF0 PRP: Verified PRP without proof (not generated)
2018-01-26	Oliver Kruse	C-PRP	M6949769/555981521/873266273927 : A408907F0FFE1FF0 PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 873266273927