7 116 209 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
5267928662764033844161	22	72.2	2011-12-20 15:28:07

Status	Date	User	Residue	Shift
Verified (Factored)	1999-10-07	Aamir Qaiyumi	E8832B5CAC7275BA	0
Verified (Factored)	2002-01-08	Jared Showalter	E8832B5CAC7275BA	3573952

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-02-10	Daniil Tsarkov	874EE99FBBE0EEDD	1	6673864	5	3
Verified	2019-03-19	kkmrkkblmbrbk	874EE99FBBE0EEDD	1	4473162	5	3

History

Date	User	Type	Result
2019-03-19	kkmrkkblmbrbk	C-PRP	M7116209/5267928662764033844161 : 874EE99FBBE0EEDD PRP: Verified PRP without proof (not generated)
2018-02-10	Daniil Tsarkov	C-PRP	M7116209/5267928662764033844161 : 874EE99FBBE0EEDD PRP: Verified PRP without proof (not generated)
2011-12-20	James Heinrich	F-PM1	Factor: 5267928662764033844161