65 426 297 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 2⁷⁶

TF target 2⁷⁴

P-1

B1 =	670000
B2 =	15745000

Status	Date	User	Residue	Shift
Verified	2015-01-04	dambach	A7B729512BF75BF7	25642989
Verified	2022-10-23	Sergey Nosov	A7B729512BF75BF7	54716732

History

Date	User	Type	Result
2022-10-23	Sergey Nosov	C-LL	A7B729512BF75BF7
2020-05-31	-Anonymous-	NF	no factor from 2^75 to 2^76
2019-10-15	Jon Pace	NF	no factor from 2^74 to 2^75
2016-03-27	Mark Rose	NF	no factor from 2^60 to 2^63
2015-01-04	dambach	C-LL	A7B729512BF75BF7
2014-01-18	Jerry Hallett	NF	no factor from 2^73 to 2^74
2014-01-15	Jerry Hallett	NF	no factor from 2^72 to 2^73
2014-01-12	TheJudger	NF-PM1	B1=670000, B2=15745000, E=12
2013-05-19	The Mawn	NF	no factor from 2^71 to 2^72
2013-05-19	The Mawn	NF	no factor from 2^70 to 2^71
2012-01-24	GIMP Philippines	NF	no factor from 2^69 to 2^70
2010-01-22	Kelly Lowder	NF	no factor from 2^68 to 2^69
2010-01-13	pomakis	NF	no factor from 2^67 to 2^68
2010-01-05	nailsss	NF	no factor from 2^66 to 2^67
2010-01-03	Sturle Sunde	NF	no factor from 2^65 to 2^66
2010-01-02	unconnected	NF	no factor from 2^64 to 2^65
2009-01-11	Wojciech Florek	NF	no factor from 2^63 to 2^64