68 161 153 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
46169859819972160433177	23	75.3	2013-11-06 12:35:32

P-1 factors

Date	Factor	B1	B2
2013-11-06	46169859819972160433177	610000	11132500

History

Date	User	Type	Result
2013-11-06	Jwb52z	F-PM1	Factor: 46169859819972160433177
2013-10-31	Jerry Hallett	NF	no factor from 2^73 to 2^74
2013-07-31	Juergen Kampmeier	NF	no factor from 2^72 to 2^73
2013-07-31	Juergen Kampmeier	NF	no factor from 2^71 to 2^72
2013-07-31	Juergen Kampmeier	NF	no factor from 2^70 to 2^71
2013-05-08	-Anonymous-	NF	no factor from 2^69 to 2^70
2010-08-03	David Barley	NF	no factor from 2^68 to 2^69
2010-07-31	David Barley	NF	no factor from 2^67 to 2^68
2010-07-29	David Barley	NF	no factor from 2^66 to 2^67
2010-07-26	GrunwalderGIMP	NF	no factor from 2^65 to 2^66
2010-07-25	SAHS Tech Dept	NF	no factor from 2^64 to 2^65
2008-10-21	-Anonymous-	NF	no factor to 2^64