122 881 769 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 2⁷⁷

Factored

Factor	Digits	Bits	Date
43419285610788256439	20	65.2	2012-10-22 06:17:28

History

Date	User	Type	Result
2012-10-22	nextPrime	F	Factor: 43419285610788256439
2010-10-25	OS1	NF	no factor TF: 64-65
2010-05-24	Richard	NF	no factor TF: 63-64

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