392 487 871 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
40249408599813089063	20	65.1	2014-05-12 10:58:52

History

Date	User	Type	Result
2014-05-12	Nick	F	Factor: 40249408599813089063
2010-05-01	Architects Cubed	NF	no factor from 2^64 to 2^65

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