89 314 859 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 =	725000
B2 =	14318750

Status	Date	User	Residue	Shift
Unverified	2019-05-20	Sergey Nosov	12B47CE704EDDA__	60314735

History

Date	User	Type	Result
2019-05-20	Sergey Nosov	C-LL	12B47CE704EDDA__
2018-11-05	kha1	NF-PM1	B1=725000, B2=14318750, E=12
2018-10-20	William F. Garnett III	NF	no factor from 2^75 to 2^76
2018-10-20	William F. Garnett III	NF	no factor from 2^74 to 2^75
2017-09-13	Tim Sorbera	NF	no factor from 2^73 to 2^74
2017-09-09	lemonlurker	NF	no factor from 2^72 to 2^73
2017-07-14	monst	NF	no factor from 2^71 to 2^72
2014-09-06	Zr40	NF	no factor from 2^70 to 2^71
2014-06-04	driveByUpgrades	NF	no factor from 2^69 to 2^70
2014-05-30	driveByUpgrades	NF	no factor from 2^68 to 2^69
2014-04-06	sasaki	NF	no factor from 2^67 to 2^68
2014-04-06	sasaki	NF	no factor from 2^66 to 2^67
2013-06-22	David Campeau	NF	no factor from 2^65 to 2^66
2010-11-09	Architects Cubed	NF	no factor from 2^64 to 2^65