741 946 957 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 2⁸⁴

Factored

Factor	Digits	Bits	Date
20931160573137497	17	54.2	2014-04-16 10:42:37

History

Date	User	Type	Result
2014-04-16	TJAOI	F	Factor: 20931160573137497
2014-03-11	monst	NF	no factor TF: 65-66
2011-06-05	monst	NF	no factor TF: 64-65
2010-06-17	Architects Cubed	NF	no factor TF: 63-64

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