7 105 759 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
38655328961	11	35.2	old
640612596887	12	39.2	2008-09-08 03:25:36

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-02-09	Daniil Tsarkov	1D44C6F93EB6B0E9	2	1918787	5	3
Verified	2019-03-17	kkmrkkblmbrbk	1D44C6F93EB6B0E9	2	353878	5	3

History

Date	User	Type	Result
2024-01-05	Stef42	NF-PM1	B1=781000, B2=1408115940
2019-03-17	kkmrkkblmbrbk	C-PRP	M7105759/38655328961/640612596887 : 1D44C6F93EB6B0E9 PRP: Verified PRP without proof (not generated)
2018-02-09	Daniil Tsarkov	C-PRP	M7105759/38655328961/640612596887 : 1D44C6F93EB6B0E9 PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 640612596887