Pentagonal duoantiprismatic antiprism

The pentagonal duoantiprismatic antiprism is a convex isogonal polyteron that consists of 2 pentagonal duoantiprisms, 20 digonal-pentagonal duoantiprisms and 100 tetragonal disphenoidal pyramids obtained through the process of alternating the decagonal duoprismatic prism. However, it cannot be made uniform.

Using the ratio method, the lowest possible ratio between the longest and shortest edges is 1:$$\frac{\sqrt{5+\sqrt5}}{2}$$ ≈ 1:1.34500.