Small skewverted prismatoprismatodishecatonicosachoron

The small skewverted prismatoprismatodishecatonicosachoron, or skiv pappady, is a nonconvex uniform polychoron that consists of 120 great rhombidodecahedra, 120 rhombicosahedra, 720 decagrammic prisms, and 1200 hexagonal prisms. One great rhombidodecahedron, one rhombicosahedron, two decagrammic prisms, and two hexagonal prisms join at each vertex.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the small skewverted prismatotrishecatonicosachoron.