Digonal-digonal duoprismatic symmetry

A1×A1×A1×A1, also known as digonal-digonal duoprismatic symmetry, is a 4D spherical Coxeter group. It is the symmetry group of the rectangular-rectangular duoprism.

Convex polytopes with A1×A1×A1×A1 symmetry

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