7 291 507 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
92058250809857	14	46.4	old
226914735613063327	18	57.7	2015-07-07 11:21:58

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-02-26	Oliver Kruse	23A7EFB95037E16D	2	7188873	5	3
Verified	2019-04-29	kkmrkkblmbrbk	23A7EFB95037E16D	2	551002	5	3

History

Date	User	Type	Result
2024-01-13	Stef42	NF-PM1	B1=830000, B2=1740039840
2019-04-29	kkmrkkblmbrbk	C-PRP	M7291507/92058250809857/226914735613063327 : 23A7EFB95037E16D PRP: Verified PRP without proof (not generated)
2018-02-26	Oliver Kruse	C-PRP	M7291507/92058250809857/226914735613063327 : 23A7EFB95037E16D PRP: Verified PRP without proof (not generated)
2015-07-07	TJAOI	F	Factor: 226914735613063327 / TF: 57-58