91 637 683 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 =	710000
B2 =	12780000

Status	Date	User	Residue	Shift
Unverified	2019-07-26	Smok_bmv	A0A702C865C398__	51987979

History

Date	User	Type	Result
2019-07-26	Smok_bmv	C-LL	A0A702C865C398__
2019-06-17	Smok_bmv	NF-PM1	B1=710000, B2=12780000
2019-03-24	TheJudger	NF	no factor from 2^76 to 2^77
2019-01-10	Strolling Jellyfish	NF	no factor from 2^75 to 2^76
2019-01-10	Strolling Jellyfish	NF	no factor from 2^74 to 2^75
2017-11-17	garo	NF	no factor from 2^73 to 2^74
2017-11-17	garo	NF	no factor from 2^72 to 2^73
2017-11-17	garo	NF	no factor from 2^71 to 2^72
2014-09-13	SMoffat	NF	no factor from 2^70 to 2^71
2013-09-14	SMorgan	NF	no factor from 2^69 to 2^70
2013-09-08	SMorgan	NF	no factor from 2^68 to 2^69
2013-09-02	SMorgan	NF	no factor from 2^67 to 2^68
2013-08-29	Norman Ley	NF	no factor from 2^66 to 2^67
2013-06-18	David Campeau	NF	no factor from 2^65 to 2^66
2011-01-05	Architects Cubed	NF	no factor from 2^64 to 2^65