922 215 839 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
195075313023326261153	21	67.4	2015-10-31 19:29:51

History

Date	User	Type	Result
2015-10-31	Conductor	F	Factor: 195075313023326261153 / TF: 66-68
2013-05-23	ramgeis	NF	no factor from 2^65 to 2^66
2011-08-26	linded	NF	no factor from 2^64 to 2^65
2010-07-10	linded	NF	no factor from 2^63 to 2^64

Username
Password