90 667 243 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 =	680000
B2 =	12070000

Status	Date	User	Residue	Shift	Type	Base
Unverified	2020-01-14	ky0uraku	8342FCF7C9ED07__	28247730	1	3

History

Date	User	Type	Result
2020-01-14	ky0uraku	C-PRP	8342FCF7C9ED07__ PRP without proof (not generated)
2019-02-23	arnaud	NF-PM1	B1=680000, B2=12070000
2019-01-27	TheJudger	NF	no factor from 2^76 to 2^77
2018-11-26	Strolling Jellyfish	NF	no factor from 2^75 to 2^76
2018-11-26	Strolling Jellyfish	NF	no factor from 2^74 to 2^75
2018-11-14	Tim Sorbera	NF	no factor from 2^73 to 2^74
2018-03-19	c10ck3r	NF-PM1	B1=10000
2017-05-16	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
2014-09-03	Chih-Wei Huang	NF	no factor from 2^70 to 2^71
2014-05-30	SMoffat	NF	no factor from 2^69 to 2^70
2012-05-23	Carsten Kossendey	NF	no factor from 2^68 to 2^69
2011-03-06	Carsten Kossendey	NF	no factor from 2^67 to 2^68
2010-11-27	Carsten Kossendey	NF	no factor from 2^66 to 2^67
2010-10-29	Carsten Kossendey	NF	no factor from 2^65 to 2^66
2010-04-15	Carsten Kossendey	NF	no factor from 2^64 to 2^65