68 874 119 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 2⁷⁴

P-1

B1 =	406000
B2 =	157739400

Status	Date	User	Residue	Shift
Unverified	2016-03-26	ARTEM E I	E76820ED50F235__	54988185

History

Date	User	Type	Result
2022-09-21	ScottieMckinley	NF-PM1	B1=406000, B2=157739400
2016-03-26	ARTEM E I	C-LL	E76820ED50F235__
2016-03-12	Fredrik	NF	no factor from 2^74 to 2^75
2014-04-01	-Anonymous-	NF-PM1	B1=735000
2014-03-24	kdgehman	NF	no factor from 2^73 to 2^74
2014-03-24	kdgehman	NF	no factor from 2^72 to 2^73
2014-03-24	kdgehman	NF	no factor from 2^71 to 2^72
2012-09-30	Cow_tipping	NF	no factor from 2^70 to 2^71
2012-03-29	Richard	NF	no factor from 2^69 to 2^70
2010-02-11	Jeff Palmer	NF	no factor from 2^68 to 2^69
2010-02-07	Sturle Sunde	NF	no factor from 2^67 to 2^68
2010-02-06	kevshaw	NF	no factor from 2^66 to 2^67
2010-01-31	-Anonymous-	NF	no factor from 2^65 to 2^66
2010-01-26	johnniek	NF	no factor from 2^64 to 2^65
2009-01-06	1997rj7	NF	no factor to 2^64