226 999 063 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
122775706431328227713	21	66.7	2015-11-09 10:49:50

History

Date	User	Type	Result
2015-11-09	Conductor	F	Factor: 122775706431328227713 / TF: 66-67
2013-09-12	Grant McCracken	NF	no factor from 2^65 to 2^66
2011-06-16	Gordon Spence	NF	no factor from 2^64 to 2^65

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