191 217 833 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
95552674924684164023	20	66.4	2015-08-30 12:55:25

History

Date	User	Type	Result
2015-08-30	demfloro	F	Factor: 95552674924684164023 / TF: 66-68
2013-06-08	tsc	NF	no factor from 2^65 to 2^66
2011-04-12	sasaki3	NF	no factor from 2^64 to 2^65
2010-08-04	Richard	NF	no factor from 2^63 to 2^64

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