656 002 609 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
225851563021334882167	21	67.6	2016-11-29 15:05:15

History

Date	User	Type	Result
2016-11-29	Conductor	F	Factor: 225851563021334882167 / TF: 67-68
2014-07-01	sasaki	NF	no factor from 2^66 to 2^67
2014-03-14	america64	NF	no factor from 2^65 to 2^66
2010-11-04	Architects Cubed	NF	no factor from 2^64 to 2^65
2010-07-21	Architects Cubed	NF	no factor from 2^63 to 2^64

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