240 874 213 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 2⁷⁹

Factored

Factor	Digits	Bits	Date
262509461585899249	18	57.9	2014-11-14 15:18:06

History

Date	User	Type	Result
2014-11-14	TJAOI	F	Factor: 262509461585899249
2013-10-20	Mr-Plonk	NF	no factor TF: 65-66
2011-07-10	tsc	NF	no factor TF: 64-65

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