Componentpedia / Listings / num-modular

Last update: 27/04/2026

num-modular

Latest version: 0.6.1 registry icon
Maintenance score
0
Safety score
0
Popularity score
71
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Security
  Vulnerabilities
Version Suggest Low Medium High Critical
0.6.1 0 0 0 0 0
0.6.0 0 0 0 0 0
0.5.1 0 0 0 0 0
0.5.0 0 0 0 0 0
0.4.3 0 0 0 0 0
0.4.2 0 0 0 0 0
0.4.1 0 0 0 0 0
0.4.0 0 0 0 0 0
0.3.0 0 0 0 0 0
0.2.2 0 0 0 0 0
0.2.1 0 0 0 0 0
0.2.0 0 0 0 0 0
0.1.1 0 0 0 0 0
0.1.0 0 0 0 0 0
0.0.3 0 0 0 0 0
0.0.2 0 0 0 0 0
0.0.1 0 0 0 0 0

Stability
Latest release:

0.6.1 - This version may not be safe as it has not been updated for a long time. Find out if your coding project uses this component and get notified of any reported security vulnerabilities with Meterian-X Open Source Security Platform

Licensing

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Apache-2.0   -   Apache License 2.0

Not a wildcard

Not proprietary

OSI Compliant

num-modular

A generic implementation of integer division and modular arithmetics in Rust. It provide basic operators and an type to represent integers in a modulo ring. Specifically the following features are supported:

  • Common modular arithmetics: add, sub, mul, div, neg, double, square, inv, pow
  • Optimized modular arithmetics in Montgomery form
  • Optimized modular arithmetics with pseudo Mersenne primes as moduli
  • Fast integer divisibility check
  • Legendre, Jacobi and Kronecker symbols

It also support various integer type backends, including primitive integers and num-bigint. Note that this crate also supports [no_std]. To enable std related functionalities, enable the std feature of the crate.