65 397 751 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 =	585000
B2 =	11700000

Status	Date	User	Residue	Shift
Verified	2014-01-12	Amazon EC2	700B0C92BAED0980	7402746
Verified	2022-11-09	Smok_bmv	700B0C92BAED0980	13349880

History

Date	User	Type	Result
2022-11-09	Smok_bmv	C-LL	700B0C92BAED0980
2021-08-04	tottenhoff	NF	no factor from 2^74 to 2^75
2016-03-28	Mark Rose	NF	no factor from 2^60 to 2^63
2014-01-12	Amazon EC2	C-LL	700B0C92BAED0980
2013-11-07	Architects Cubed	NF-PM1	B1=585000, B2=11700000, E=12
2013-09-17	Jerry Hallett	NF	no factor from 2^73 to 2^74
2013-05-21	TheJudger	NF	no factor from 2^72 to 2^73
2013-05-21	TheJudger	NF	no factor from 2^71 to 2^72
2013-05-21	TheJudger	NF	no factor from 2^70 to 2^71
2012-02-07	ANONYMOUS	NF	no factor from 2^69 to 2^70
2010-07-27	EPF	NF	no factor from 2^68 to 2^69
2010-04-26	EPF	NF	no factor from 2^67 to 2^68
2010-02-17	EPF	NF	no factor from 2^66 to 2^67
2009-03-20	Fernando Gómez	NF	no factor from 2^65 to 2^66
2009-03-18	kt2012	NF	no factor from 2^64 to 2^65
2009-01-11	Wojciech Florek	NF	no factor from 2^63 to 2^64