86 631 691 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 =	695000
B2 =	13205000

Status	Date	User	Residue	Shift	Type	Base
Unverified	2019-09-09	ky0uraku	FF27CE08EED0BA__	33157943	1	3

History

Date	User	Type	Result
2019-09-09	ky0uraku	C-PRP	FF27CE08EED0BA__ PRP without proof (not generated)
2018-03-24	kkmrkkblmbrbk	NF-PM1	B1=695000, B2=13205000, E=6
2018-02-19	Strolling Jellyfish	NF	no factor from 2^75 to 2^76
2018-02-19	Strolling Jellyfish	NF	no factor from 2^74 to 2^75
2017-05-15	gcardona	NF	no factor from 2^73 to 2^74
2017-05-10	Judge Hale	NF	no factor from 2^72 to 2^73
2014-01-17	HAL-9000	NF	no factor from 2^71 to 2^72
2013-06-16	SMoffat	NF	no factor from 2^70 to 2^71
2013-03-08	FCG Primes	NF	no factor from 2^69 to 2^70
2013-03-02	saffa	NF	no factor from 2^68 to 2^69
2013-03-01	saffa	NF	no factor from 2^67 to 2^68
2010-11-29	Michael C	NF	no factor from 2^66 to 2^67
2010-11-29	Michael C	NF	no factor from 2^65 to 2^66
2010-10-24	Michael C	NF	no factor from 2^64 to 2^65