222 722 033 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
157600976598055592911	21	67.1	2015-11-01 02:55:47

History

Date	User	Type	Result
2015-11-01	demfloro	F	Factor: 157600976598055592911 / TF: 66-68
2013-09-01	Richard	NF	no factor from 2^65 to 2^66
2011-06-09	gLauss	NF	no factor from 2^64 to 2^65
2010-05-20	Architects Cubed	NF	no factor from 2^63 to 2^64

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