Digonal-digonal duoprismatic symmetry

Digonal-digonal duoprismatic symmetry, also known as tetrabrick symmetry and notated as K4, is a 4D spherical Coxeter group. It is the symmetry group of the rectangular-rectangular duoprism.

Convex polytopes with K4 symmetry

 * Rectangular-rectangular duoprism (isogonal)/Rhombic-rhombic duotegum (isotopic)