Hexagonal-snub dodecahedral duoantiprism

The hexagonal-snub dodecahedral duoantiprism, or hasniddap, is a convex isogonal polyteron that consists of 12 snub dodecahedral antiprisms, 12 pentagonal-hexagonal duoantiprisms, 20 triangular-hexagonal duoantiprisms, 30 digonal-hexagonal duoantiprisms, and 720 sphenoidal pyramids. 2 snub dodecahedral antiprisms, 1 pentagonal-hexagonal duoantiprism, 1 triangular-hexagonal duoantiprism, 1 digonal-hexagonal duoantiprism, and 5 sphenoidal pyramids join at each vertex. It can be obtained through the process of alternating the dodecagonal-great rhombicosidodecahedral duoprism. However, it cannot be made uniform.