85 180 631 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 2⁷⁶

TF target 2⁷⁵

P-1

B1 =	685000
B2 =	13528750

Status	Date	User	Residue	Shift
Unverified	2019-03-07	Evgeniy Zavialov	05E9F613B0250C__	8177

History

Date	User	Type	Result
2019-03-07	Evgeniy Zavialov	C-LL	05E9F613B0250C__
2017-12-25	Oliver Kruse	NF-PM1	B1=685000, B2=13528750, E=12
2017-08-12	Mark Rose	NF	no factor from 2^75 to 2^76
2017-08-11	Brian Beuning	NF	no factor from 2^74 to 2^75
2017-04-23	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-02-23	Strolling Jellyfish	NF	no factor from 2^72 to 2^73
2014-08-23	Quantum Singularity	NF	no factor from 2^71 to 2^72
2014-08-23	Quantum Singularity	NF	no factor from 2^70 to 2^71
2014-03-18	SMoffat	NF	no factor from 2^69 to 2^70
2014-01-14	Carsten Kossendey	NF	no factor from 2^68 to 2^69
2013-06-19	ddboy3	NF	no factor from 2^67 to 2^68
2013-02-27	wangyun183	NF	no factor from 2^66 to 2^67
2013-02-14	E.Lechner	NF	no factor from 2^65 to 2^66
2010-11-25	Architects Cubed	NF	no factor from 2^64 to 2^65