244 525 847 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
90636609925448325121	20	66.3	2015-12-09 07:39:06

History

Date	User	Type	Result
2015-12-09	Conductor	F	Factor: 90636609925448325121 / TF: 66-67
2013-10-25	Richard	NF	no factor from 2^65 to 2^66
2011-07-17	Richard	NF	no factor from 2^64 to 2^65

Username
Password