Chiral digonal prismatic symmetry

Chiral digonal prismatic symmetry, also known as kibrick symmetry or chiral brick symmetry and notated as K3+, is a 3D spherical symmetry group. It is the symmetry group of the rhombic disphenoid, a noble variant of the tetrahedron. It is equivalent to the rotational symmetries of a rectangular box.

Subgroups

 * K2+×I (maximal)
 * I×I×I

Convex polytopes with K3+ symmetry

 * Rhombic disphenoid (noble)