580 024 187 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
282818396666028658063	21	67.9	2016-12-03 20:15:01

History

Date	User	Type	Result
2016-12-03	Conductor	F	Factor: 282818396666028658063 / TF: 67-68
2015-10-09	sasaki	NF	no factor from 2^66 to 2^67
2014-09-06	NR	NF	no factor from 2^65 to 2^66
2011-07-28	Architects Cubed	NF	no factor from 2^64 to 2^65
2010-03-03	Architects Cubed	NF	no factor from 2^63 to 2^64

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