381 054 581 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
66423028136223815393	20	65.8	2014-04-18 04:02:09

History

Date	User	Type	Result
2014-04-18	Nick	F	Factor: 66423028136223815393
2011-03-30	Architects Cubed	NF	no factor from 2^64 to 2^65

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