90 699 887 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 =	13031250

Status	Date	User	Residue	Shift
Unverified	2019-12-10	Dmitriy Degtiarev	56F5ED25DF2A26__	15670209

History

Date	User	Type	Result
2019-12-10	Dmitriy Degtiarev	C-LL	56F5ED25DF2A26__
2019-03-16	Architects Cubed	NF-PM1	B1=695000, B2=13031250, E=6
2019-01-27	TheJudger	NF	no factor from 2^76 to 2^77
2018-11-30	Strolling Jellyfish	NF	no factor from 2^75 to 2^76
2018-11-30	Strolling Jellyfish	NF	no factor from 2^74 to 2^75
2018-11-27	gcardona	NF	no factor from 2^73 to 2^74
2018-03-19	c10ck3r	NF-PM1	B1=10000
2017-06-07	Carsten Kossendey	NF	no factor from 2^72 to 2^73
2016-04-01	Carsten Kossendey	NF	no factor from 2^71 to 2^72
2014-09-24	webbert	NF	no factor from 2^70 to 2^71
2014-04-17	hbrecht	NF	no factor from 2^69 to 2^70
2012-06-23	Carsten Kossendey	NF	no factor from 2^68 to 2^69
2011-08-17	Carsten Kossendey	NF	no factor from 2^67 to 2^68
2010-12-25	Carsten Kossendey	NF	no factor from 2^66 to 2^67
2010-09-09	Carsten Kossendey	NF	no factor from 2^65 to 2^66