267 311 609 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
38486209163717976457	20	65.1	2014-05-28 11:06:06

History

Date	User	Type	Result
2014-05-28	Nick	F	Factor: 38486209163717976457
2011-08-22	mm	NF	no factor from 2^64 to 2^65
2010-03-22	subgenius	NF	no factor from 2^63 to 2^64
2010-03-22	subgenius	NF	no factor from 2^62 to 2^63

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