Digonal-hexagonal triswirlprism

The digonal-hexagonal triswirlprism is a convex isogonal polychoron and member of the duoprismatic swirlprism family that consists of 6 hexagonal antiprisms, 18 rhombic disphenoids, and 72 phyllic disphenoids of two kinds. 2 hexagonal antiprisms, 2 rhombic disphenoids, and 8 phyllic disphenoids join at each vertex. It can be obtained as a subsymmetrical faceting of the hexagonal-octadecagonal duoprism.