From: don bailey <don.bailey@gmail.com>
To: 9fans@cse.psu.edu
Subject: [9fans] probably problematic primes
Date: Wed, 9 May 2007 17:16:50 -0600 [thread overview]
Message-ID: <46425662.4050403@gmail.com> (raw)
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Is the implementation of Fermat's probably prime algorithm in
probably_prime.c:probably_prime( correct? I thought the algorithm is:
isPrime = (2^(n-1) mod n == 1)
not
isPrime = (2^(n-1) mod n == 2)
Don
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next reply other threads:[~2007-05-09 23:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-09 23:16 don bailey [this message]
2007-05-09 23:22 don bailey
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