Prodigonal antiprismatic symmetry

BC2+×A1/2, also known as prodappic symmetry or prodigonal antiprismatic symmetry, is a 3D spherical Coxeter group.

Subgroups

 * A1×A1+×I
 * I×I×I

Convex polytopes with BC2+×A1/2 symmetry

 * Tetragonal disphenoid (noble)