399 262 273 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
43168574687127058879	20	65.2	2014-06-09 07:46:41

History

Date	User	Type	Result
2014-06-09	Nick	F	Factor: 43168574687127058879
2010-05-10	Architects Cubed	NF	no factor from 2^64 to 2^65

Username
Password