85 850 399 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 =	12843750

Status	Date	User	Residue	Shift
Unverified	2018-06-19	Conductor	82FFB3B796DA9F__	1965156

History

Date	User	Type	Result
2018-06-19	Conductor	C-LL	82FFB3B796DA9F__
2018-02-06	proxy2222	NF-PM1	B1=685000, B2=12843750
2017-10-15	TheJudger	NF	no factor from 2^75 to 2^76
2017-10-15	TheJudger	NF	no factor from 2^74 to 2^75
2017-05-14	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-03-13	Judge Hale	NF	no factor from 2^72 to 2^73
2017-03-13	Judge Hale	NF	no factor from 2^71 to 2^72
2014-08-22	SMoffat	NF	no factor from 2^70 to 2^71
2013-12-15	SMoffat	NF	no factor from 2^69 to 2^70
2013-02-25	Robert_SoCal	NF	no factor from 2^68 to 2^69
2013-02-25	Robert_SoCal	NF	no factor from 2^67 to 2^68
2013-02-25	Robert_SoCal	NF	no factor from 2^66 to 2^67
2013-02-24	Axelsson	NF	no factor from 2^65 to 2^66
2010-12-25	Architects Cubed	NF	no factor from 2^64 to 2^65