345 620 819 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
56177161388637896393	20	65.6	2014-02-25 09:41:02

History

Date	User	Type	Result
2014-02-25	Nick	F	Factor: 56177161388637896393
2011-01-23	Architects Cubed	NF	no factor from 2^64 to 2^65

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