326 566 909 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 2⁸¹

Factored

Factor	Digits	Bits	Date
209604785809028791	18	57.5	2014-11-14 15:18:04

History

Date	User	Type	Result
2014-11-14	TJAOI	F	Factor: 209604785809028791
2014-02-07	-anonymous-	NF	no factor TF: 65-66
2012-01-13	ALS	NF	no factor TF: 64-65

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