7 516 361 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
665630751417058870489	21	69.2	2012-05-03 09:11:51

Status	Date	User	Residue	Shift
Verified (Factored)	2000-03-22	Gerhard H Wrodnigg	0852116C87B081FF	2709690
Verified (Factored)	2002-02-17	Marc Getty / Phil Fizur	0852116C87B081FF	5245104

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-03-29	axn	525B9C7DD1C1E624	1	6815660	5	3
Verified	2019-06-27	kkmrkkblmbrbk	525B9C7DD1C1E624	1	831241	5	3

History

Date	User	Type	Result
2019-06-27	kkmrkkblmbrbk	C-PRP	M7516361/665630751417058870489 : 525B9C7DD1C1E624 PRP: Verified PRP without proof (not generated)
2018-03-29	axn	C-PRP	M7516361/665630751417058870489 : 525B9C7DD1C1E624 PRP: Verified PRP without proof (not generated)
2012-05-03	James Heinrich	F-PM1	Factor: 665630751417058870489