90 814 837 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 =	695000
B2 =	13205000

Status	Date	User	Residue	Shift
Unverified	2019-11-09	Jack The Ripper	254E0AFF6EC5A9__	16321775

History

Date	User	Type	Result
2019-11-09	Jack The Ripper	C-LL	254E0AFF6EC5A9__
2019-04-07	linament	NF-PM1	B1=695000, B2=13205000, E=6
2019-01-20	TheJudger	NF	no factor from 2^76 to 2^77
2018-12-09	TheJudger	NF	no factor from 2^75 to 2^76
2018-12-09	TheJudger	NF	no factor from 2^74 to 2^75
2018-12-09	TheJudger	NF	no factor from 2^73 to 2^74
2017-07-06	Carsten Kossendey	NF	no factor from 2^72 to 2^73
2014-11-20	Ryan Propper	NF	no factor from 2^71 to 2^72
2014-11-20	Ryan Propper	NF	no factor from 2^70 to 2^71
2014-04-02	Preben S	NF	no factor from 2^69 to 2^70
2012-05-29	Carsten Kossendey	NF	no factor from 2^68 to 2^69
2011-02-12	Carsten Kossendey	NF	no factor from 2^67 to 2^68
2010-12-06	Carsten Kossendey	NF	no factor from 2^66 to 2^67
2010-08-12	Carsten Kossendey	NF	no factor from 2^65 to 2^66
2010-04-16	Carsten Kossendey	NF	no factor from 2^64 to 2^65