601 959 719 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
55088975313394630073	20	65.6	2012-07-11 21:00:29

History

Date	User	Type	Result
2012-07-11	Axelsson	F	Factor: 55088975313394630073
2012-06-30	Axelsson	NF	no factor TF: 65-67

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