90 440 849 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 =	730000
B2 =	14235000

Status	Date	User	Residue	Shift	Type	Base
Unverified	2019-12-23	ky0uraku	9A6AD58366F32A__	80529549	1	3

History

Date	User	Type	Result
2019-12-23	ky0uraku	C-PRP	9A6AD58366F32A__ PRP without proof (not generated)
2019-02-08	Ruzovej	NF-PM1	B1=730000, B2=14235000, 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
2018-09-18	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
2014-03-17	SMoffat	NF	no factor from 2^70 to 2^71
2013-12-21	Carsten Kossendey	NF	no factor from 2^69 to 2^70
2011-05-31	Carsten Kossendey	NF	no factor from 2^68 to 2^69
2010-12-12	Carsten Kossendey	NF	no factor from 2^67 to 2^68
2010-08-23	Carsten Kossendey	NF	no factor from 2^66 to 2^67
2010-07-01	Carsten Kossendey	NF	no factor from 2^65 to 2^66