Hendecagonal duoexpandoprism

The hendecagonal duoexpandoprism is a convex isogonal polychoron and the ninth member of the duoexpandoprisms that consists of 44 hendecagonal prisms of two kinds, 121 cuboids, 242 wedges and 121 tetragonal disphenoids obtained as the convex hull of two orthogonal 10-20 duoprisms. However, it cannot be made uniform.