456 904 421 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁶⁸

TF target 2⁸²

Factored

Factor	Digits	Bits	Date
12600238721111927	17	53.5	2014-03-24 16:00:31

History

Date	User	Type	Result
2014-03-24	TJAOI	F	Factor: 12600238721111927
2011-12-01	Richard	NF	no factor TF: 64-65
2010-03-26	Architects Cubed	NF	no factor TF: 63-64

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