# Group isomorphic to its square

From Groupprops

This article defines a group property: a property that can be evaluated to true/false for any given group, invariant under isomorphism

View a complete list of group propertiesVIEW RELATED: Group property non-implications |

## Definition

A **group isomorphic to its square** is a group with the property that it is isomorphic to its square, i.e., its external direct product with itself.