922 547 173 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
120558205448125330799	21	66.7	2015-11-09 20:17:30

History

Date	User	Type	Result
2015-11-09	Conductor	F	Factor: 120558205448125330799 / TF: 66-67
2013-05-26	ramgeis	NF	no factor from 2^65 to 2^66
2011-08-23	linded	NF	no factor from 2^64 to 2^65
2010-07-12	linded	NF	no factor from 2^63 to 2^64

Username
Password