70 879 969 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
139571513364416887621831	24	76.9	2014-06-22 18:41:06

P-1 factors

Date	Factor	B1	B2
2014-06-22	139571513364416887621831	645000	13061250

History

Date	User	Type	Result
2014-06-22	Nesowa	F-PM1	Factor: 139571513364416887621831
2014-06-14	kdgehman	NF	no factor from 2^73 to 2^74
2014-06-14	kdgehman	NF	no factor from 2^72 to 2^73
2014-06-14	kdgehman	NF	no factor from 2^71 to 2^72
2014-04-17	RichD0	NF	no factor from 2^70 to 2^71
2013-01-18	kdgehman	NF	no factor from 2^69 to 2^70
2011-01-24	ITS	NF	no factor from 2^68 to 2^69
2011-01-21	Charles A. Morris	NF	no factor from 2^67 to 2^68
2011-01-18	riccardo uberti	NF	no factor from 2^66 to 2^67
2010-03-13	Sturle Sunde	NF	no factor from 2^65 to 2^66
2010-03-10	Pi_Rho	NF	no factor from 2^64 to 2^65
2008-11-20	Wojciech Florek	NF	no factor to 2^64