Prosquare prismatic symmetry

Prosquare prismatic symmetry, also known as prosquippic symmetry and notated B2+×A1 or BC2+×A1, is a 3D spherical symmetry group.

Subgroups

 * (BC2+×A1)/2
 * BC2+×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)