Contents

# Contents

## Definition

For $n \in \mathbb{N}$, the group of units of the ring of integers modulo $n$

$\left( \mathbb{Z}/n \right)^\times$

is typically called the multiplicative group of integers modulo $n$.

This consists of all those elements $k \in \mathbb{Z}/n$ which are represented by coprime integers to $n$.

## References

See also

Created on September 27, 2018 at 04:59:38. See the history of this page for a list of all contributions to it.