918 296 221 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
90104712482589308927	20	66.3	2015-09-30 17:40:20

History

Date	User	Type	Result
2015-09-30	Alex_soldier	F	Factor: 90104712482589308927 / TF: 66-67*
2013-05-07	ramgeis	NF	no factor from 2^65 to 2^66
2011-09-17	linded	NF	no factor from 2^64 to 2^65
2010-07-20	linded	NF	no factor from 2^63 to 2^64

Username
Password