Symmetry group of a cube
= Symmetry group of a cube
= Full octahedral symmetry group
{synonym}
The full isometry group of a cube has order $48$. Its transitive actions on the $8$ vertices, $12$ edges, and $4$ main diagonals have stabilizers isomorphic respectively to
$$
S_3,\qquad C_2\times C_2,\qquad C_2\times S_3.
$$
The action on main diagonals has kernel $\{I,-I\}$.