640 176 941 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 2⁸³

Factored

Factor	Digits	Bits	Date
176839255531119007	18	57.3	2014-11-14 15:17:55

History

Date	User	Type	Result
2014-11-14	TJAOI	F	Factor: 176839255531119007
2014-05-28	sasaki	NF	no factor TF: 66-67
2014-03-29	america64	NF	no factor TF: 65-66
2010-10-29	Architects Cubed	NF	no factor TF: 64-65
2010-07-30	Architects Cubed	NF	no factor TF: 63-64

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