Hexagonal duoantiprismatic antiprism

The hexagonal duoantiprismatic antiprism, is a convex isogonal polyteron that consists of 2 hexagonal duoantiprisms, 24 digonal-hexagonal duoantiprisms and 144 tetragonal disphenoidal pyramids obtained through the process of alternating the dodecagonal duoprismatic prism. However, it cannot be made uniform.

The ratio between the longest and shortest edges is 1:$$\frac{1+\sqrt3}{2}$$ ≈ 1:1.36603.