325 281 871 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
186780520138101145999	21	67.3	2016-12-26 23:59:13

History

Date	User	Type	Result
2016-12-26	demfloro	F	Factor: 186780520138101145999 / TF: 67-68
2016-03-02	johnsilver	NF	no factor from 2^66 to 2^67
2014-02-05	bunddog	NF	no factor from 2^65 to 2^66
2011-11-12	Richard	NF	no factor from 2^64 to 2^65

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