Category:3-bit Walsh permutations; matrix similarity

The matrices ${\displaystyle A}$ and ${\displaystyle B}$ are similar, when there is a ${\displaystyle P}$ so that ${\displaystyle B=P^{-1}AP}$.

In these examples ${\displaystyle A}$ is 461 and ${\displaystyle B}$ 753.

That the matrices are similar means that the corresponding elements of the group are in the same conjugacy class.