6 077 947 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
63914918818956310513	20	65.8	2011-04-06 10:45:16

Status	Date	User	Residue	Shift
Verified (Factored)	1998-12-13	Gilles Béraud	8152732FDBD1E48D	0
Verified (Factored)	2001-02-11	Robert Scheiber	8152732FDBD1E48D	4402375

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-09-20	kkmrkkblmbrbk	AADA4C8EA38425F8	1	0	1	3
Verified	2018-09-17	rucio	AADA4C8EA38425F8	1	5172536	1	3

History

Date	User	Type	Result
2018-09-17	rucio	C-PRP	M6077947/63914918818956310513 : AADA4C8EA38425F8 PRP: Verified PRP without proof (not generated)
2017-09-20	kkmrkkblmbrbk	C-PRP	M6077947/63914918818956310513 : AADA4C8EA38425F8 PRP: Verified PRP without proof (not generated)
2011-04-06	markr	F-PM1	Factor: 63914918818956310513