246 439 639 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
25766682271132807	17	54.5	2014-04-16 13:52:24

History

Date	User	Type	Result
2014-04-16	TJAOI	F	Factor: 25766682271132807
2014-01-04	sasaki	NF	no factor TF: 65-66
2011-07-21	Richard	NF	no factor TF: 64-65

Username
Password