91 540 609 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 2⁷⁷

TF target 2⁷⁵

P-1

B1 =	745000
B2 =	17321250

Status	Date	User	Residue	Shift
Unverified	2019-08-09	curtisc	483F7AF8209694__	88395448

History

Date	User	Type	Result
2019-08-09	curtisc	C-LL	483F7AF8209694__
2019-05-22	Kriesel	NF-PM1	B1=745000, B2=17321250, e=4
2019-03-20	TravisJank	NF	no factor from 2^76 to 2^77
2018-12-30	Strolling Jellyfish	NF	no factor from 2^75 to 2^76
2018-12-30	Strolling Jellyfish	NF	no factor from 2^74 to 2^75
2018-07-06	fre_games	NF	no factor from 2^73 to 2^74
2018-06-03	RichD0	NF	no factor from 2^72 to 2^73
2015-12-20	Mark Rose	NF	no factor from 2^71 to 2^72
2014-11-23	Bob Joesting	NF	no factor from 2^70 to 2^71
2014-09-19	bam	NF	no factor from 2^71 to 2^72
2014-06-12	GrunwalderGIMP	NF	no factor from 2^69 to 2^70
2014-06-11	Alex Henrie	NF	no factor from 2^68 to 2^69
2014-06-08	Alex Henrie	NF	no factor from 2^67 to 2^68
2014-02-02	timc995	NF	no factor from 2^66 to 2^67
2013-06-16	David Campeau	NF	no factor from 2^65 to 2^66
2010-12-27	Architects Cubed	NF	no factor from 2^64 to 2^65