259 850 621 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
106087162423454976017	21	66.5	2015-12-21 18:06:10

History

Date	User	Type	Result
2015-12-21	Conductor	F	Factor: 106087162423454976017 / TF: 66-67
2014-05-20	tsc	NF	no factor from 2^65 to 2^66
2011-08-10	mm	NF	no factor from 2^64 to 2^65
2010-03-15	Richard	NF	no factor from 2^63 to 2^64
2010-03-15	Richard	NF	no factor from 2^62 to 2^63

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