Hexagonal-dihexagonal duoprismatic cupoliprism

The hexagonal-dihexagonal duoprismatic cupoliprism or hitwadipcup is a convex isogonal polyteron and a member of the duoprismatic cupoliprism family. It consists of 2 hexagonal-dihexagonal duoprisms, 12 hexagonal cupolic prisms, and 12 hexagonal cupofastegiums. 1 hexagonal-dihexagonal duoprism, 3 hexagonal cupolic prisms, and 2 hexagonal cupofastegiums join at each vertex. However, it cannot be made scaliform, because the length of the lacing edges must be greater than the base edges.