63 105 569 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

TF

No factors below 2⁷⁵

TF target 2⁷⁴

P-1

B1 =	555000
B2 =	10128750

Status	Date	User	Residue	Shift
Verified	2014-07-02	volovik	FD03556315648260	54087136
Verified	2022-12-13	Sergey Nosov	FD03556315648260	7151685

History

Date	User	Type	Result
2022-12-13	Sergey Nosov	C-LL	FD03556315648260
2019-10-13	ktony	NF	no factor from 2^74 to 2^75
2016-02-23	Mark Rose	NF	no factor from 2^59 to 2^63
2014-07-02	volovik	C-LL	FD03556315648260
2013-05-30	Volond	NF-PM1	B1=555000, B2=10128750
2013-04-20	GrunwalderGIMP	NF	no factor from 2^73 to 2^74
2013-04-20	GrunwalderGIMP	NF	no factor from 2^72 to 2^73
2013-04-20	GrunwalderGIMP	NF	no factor from 2^71 to 2^72
2012-05-20	rx7350	NF	no factor from 2^70 to 2^71
2011-12-27	ITS	NF	no factor from 2^69 to 2^70
2009-12-02	subgenius	NF	no factor from 2^68 to 2^69
2009-11-30	subgenius	NF	no factor from 2^67 to 2^68
2009-11-26	SMoffat	NF	no factor from 2^66 to 2^67
2009-09-10	hudz	NF	no factor from 2^65 to 2^66
2009-09-01	Sturle Sunde	NF	no factor from 2^64 to 2^65
2009-02-08	Wojciech Florek	NF	no factor from 2^63 to 2^64