Square prismatic symmetry

Square prismatic symmetry, also known as squippic symmetry and notated B2×A1 or BC2×A1, is a 3D spherical Coxeter group. It is the symmetry group of the square prism and is a subgroup of octahedral symmetry.

Subgroups

 * (B2×A1)/2
 * (B2×A1)+
 * B2×I
 * (B2+×A1)/2
 * B2+×A1
 * B2+×I
 * K3
 * K3+
 * K2×I
 * K2+×A1
 * K2+×I
 * ±(I×I×I)
 * A1×I×I
 * I×I×I

Convex polytopes with BC2×A1 symmetry

 * Square prism (isogonal)/Square tegum (isotopic)
 * Ditetragonal prism (isogonal)/Tetrambic tegum (isotopic)