90 445 037 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 =	690000
B2 =	12937500

Status	Date	User	Residue	Shift
Unverified	2019-06-29	Sergey Nosov	4A4CB90135962D__	18943167

History

Date	User	Type	Result
2019-06-29	Sergey Nosov	C-LL	4A4CB90135962D__
2019-02-08	Battlemaxx	NF-PM1	B1=690000, B2=12937500, E=6
2019-01-27	TheJudger	NF	no factor from 2^76 to 2^77
2018-12-02	TheJudger	NF	no factor from 2^75 to 2^76
2018-12-02	TheJudger	NF	no factor from 2^74 to 2^75
2018-09-11	Carsten Kossendey	NF	no factor from 2^73 to 2^74
2017-02-04	Carsten Kossendey	NF	no factor from 2^72 to 2^73
2016-02-07	Carsten Kossendey	NF	no factor from 2^71 to 2^72
2014-06-16	Ryan Propper	NF	no factor from 2^70 to 2^71
2013-06-28	Carsten Kossendey	NF	no factor from 2^69 to 2^70
2012-05-20	Carsten Kossendey	NF	no factor from 2^68 to 2^69
2011-01-24	Carsten Kossendey	NF	no factor from 2^67 to 2^68
2010-11-25	Carsten Kossendey	NF	no factor from 2^66 to 2^67
2010-08-11	Carsten Kossendey	NF	no factor from 2^65 to 2^66
2010-08-09	Carsten Kossendey	NF	no factor from 2^64 to 2^65