arithmoi

Efficient basic number-theoretic functions. Primes, powers, integer logarithms.

https://github.com/cartazio/arithmoi

Version on this page:0.4.3.0
LTS Haskell 23.24:0.13.1.0@rev:1
Stackage Nightly 2025-05-28:0.13.1.0@rev:1
Latest on Hackage:0.13.1.0@rev:1

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A library of basic functionality needed for number-theoretic calculations. The aim of this library is to provide efficient implementations of the functions. Primes and related things (totients, factorisation), powers (integer roots and tests, modular exponentiation), integer logarithms.