Category:Definitions/Klein Four-Group

This category contains definitions related to Klein Four-Group.
Related results can be found in Category:Klein Four-Group.

The Klein $4$-group, often denoted $K_4$, is a group of $4$ elements, each of which is self-inverse.

Cayley Table

The Cayley table for $K_4$ is as follows:

$\begin{array}{c|cccc}

 & e & a & b & c \\

\hline e & e & a & b & c \\ a & a & e & c & b \\ b & b & c & e & a \\ c & c & b & a & e \\ \end{array}$

Source of Name

This entry was named for Felix Christian Klein.