559 005 233 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
173793208175028430903	21	67.2	2016-11-12 08:19:10

History

Date	User	Type	Result
2016-11-12	Conductor	F	Factor: 173793208175028430903 / TF: 67-68
2015-12-05	sasaki	NF	no factor from 2^66 to 2^67
2014-10-03	sasaki	NF	no factor from 2^65 to 2^66
2011-09-23	Architects Cubed	NF	no factor from 2^64 to 2^65

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