80 086 067 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 2⁷⁵

TF target 2⁷⁵

P-1

B1 =	690000
B2 =	13110000

Status	Date	User	Residue	Shift
Unverified	2018-02-27	Dmitriy Degtiarev	90CFCC7330679A__	74991801

History

Date	User	Type	Result
2018-02-27	Dmitriy Degtiarev	C-LL	90CFCC7330679A__
2017-03-04	Richard Kint	NF-PM1	B1=690000, B2=13110000
2016-09-10	Fredrik	NF	no factor from 2^74 to 2^75
2016-09-10	Fredrik	NF	no factor from 2^73 to 2^74
2016-09-10	Fredrik	NF	no factor from 2^72 to 2^73
2014-11-15	garo	NF	no factor from 2^71 to 2^72
2013-06-03	Lukin Dmitry	NF	no factor from 2^70 to 2^71
2012-04-17	wangyun183	NF	no factor from 2^69 to 2^70
2011-03-25	Ake Tilander	NF	no factor from 2^68 to 2^69
2011-03-19	Ake Tilander	NF	no factor from 2^67 to 2^68
2011-03-13	Helmut Zulus	NF	no factor from 2^66 to 2^67
2010-12-12	Craig Meyers	NF	no factor from 2^65 to 2^66
2010-12-02	Architects Cubed	NF	no factor from 2^64 to 2^65