7 506 593 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
16401804331103855737	20	63.8	2012-05-03 06:52:55

Status	Date	User	Residue	Shift
Verified (Factored)	1999-11-10	Carsten Straaberg	E9394109031EB5D4	2203596
Verified (Factored)	2002-05-11	Marc Getty / Phil Fizur	E9394109031EB5D4	5905557

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-03-28	Oliver Kruse	AFF61EFF259AAED7	1	3119505	5	3
Verified	2019-06-25	kkmrkkblmbrbk	AFF61EFF259AAED7	1	5579577	5	3

History

Date	User	Type	Result
2019-06-25	kkmrkkblmbrbk	C-PRP	M7506593/16401804331103855737 : AFF61EFF259AAED7 PRP: Verified PRP without proof (not generated)
2018-03-28	Oliver Kruse	C-PRP	M7506593/16401804331103855737 : AFF61EFF259AAED7 PRP: Verified PRP without proof (not generated)
2012-05-03	James Heinrich	F-PM1	Factor: 16401804331103855737