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Old 2012-01-25, 21:31   #1
JonathanM
 
Jan 2012

1 Posts
Default Fastest software for Mersenne primality test?

What is the fastest software for checking if a Mersenne number is prime? (has to be free/non-binding, preferably for Windows 64 bit)

Also, approximately how long does checking a 1 billion digit Mersenne prime take?
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