I used Inline::C for a 64-bit integer calculation that couldn't easily be done on a perl compiled with 32-bit integers (the precision of doubles wouldn't be enough). Obviously, Math::BigInt or its fast backend Math::BigInt::GMP would work here. However, salva just mentioned his module Math::Int64 which I think would fit here exactly.

In reply to Re: Simple primality testing by ambrus
in thread Simple primality testing by ambrus

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