90 969 629 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 =	685000
B2 =	12158750

Status	Date	User	Residue	Shift
Unverified	2019-11-03	Smileyface	B274CB5322C560__	27307876

History

Date	User	Type	Result
2019-11-03	Smileyface	C-LL	B274CB5322C560__
2019-03-31	arnaud	NF-PM1	B1=685000, B2=12158750
2019-02-03	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
2018-11-01	penlu	NF	no factor from 2^73 to 2^74
2017-08-15	Carsten Kossendey	NF	no factor from 2^72 to 2^73
2016-05-22	Carsten Kossendey	NF	no factor from 2^71 to 2^72
2014-09-04	Smok_bmv	NF	no factor from 2^70 to 2^71
2014-04-01	hkskyp	NF	no factor from 2^69 to 2^70
2012-05-26	Carsten Kossendey	NF	no factor from 2^68 to 2^69
2011-07-27	Carsten Kossendey	NF	no factor from 2^67 to 2^68
2010-12-28	Carsten Kossendey	NF	no factor from 2^66 to 2^67
2010-10-05	Carsten Kossendey	NF	no factor from 2^65 to 2^66
2010-01-24	Carsten Kossendey	NF	no factor from 2^64 to 2^65