It seems to support the use of integers up to 64 bits in size. The HyperCard program is available on Macintosh machines and allows the use of integers up to 63 bits in size. Programs implementing many of the algorithms are available here . Programs implementing many of the algorithms are available here . Calculator - The Texas Instruments family of programmable calculators has a simple programming language and allows the use of integers up to 46 bits in size.
Programs implementing many of the algorithms are available here .
More details on programming for number theory can be found in a related document here . A Concrete Introduction to Higher Algebra , Lindsay Childs, Springer-Verlag, 1979. Primes and Programming , Peter Giblin, Cambridge Univ Press, 1993. Factorization and Primality Testing , David Bressoud, Springer-Verlag, 1989. Contains pseudocode implementations of most algorithms.