7 171 939 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
6829084639101602916605527031	28	92.5	2011-08-09 12:22:45

Status	Date	User	Residue	Shift
Verified (Factored)	1999-05-30	Tom Borton	2F5CD73189FD7351	0
Verified (Factored)	2002-01-02	david triggerson	2F5CD73189FD7351	381562

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-02-17	Daniil Tsarkov	9A6A431FB7830B9E	1	82666	5	3
Verified	2019-03-31	kkmrkkblmbrbk	9A6A431FB7830B9E	1	4518310	5	3

History

Date	User	Type	Result
2019-03-31	kkmrkkblmbrbk	C-PRP	M7171939/6829084639101602916605527031 : 9A6A431FB7830B9E PRP: Verified PRP without proof (not generated)
2018-02-17	Daniil Tsarkov	C-PRP	M7171939/6829084639101602916605527031 : 9A6A431FB7830B9E PRP: Verified PRP without proof (not generated)
2011-08-09	Carsten Kossendey	F-PM1	Factor: 6829084639101602916605527031