181 829 177 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
91979794240824098809	20	66.3	2015-07-30 14:01:34

History

Date	User	Type	Result
2015-07-30	Alex_soldier	F	Factor: 91979794240824098809 / TF: 66-67
2013-05-12	Richard	NF	no factor from 2^65 to 2^66
2011-03-23	Sara	NF	no factor from 2^64 to 2^65
2010-07-24	Torchwood Institute	NF	no factor from 2^63 to 2^64

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