Great skewverted prismatoprismatotesseractihexadecachoron

The great skewverted prismatoprismatotesseractihexadecachoron, or gik vapippith, is a nonconvex uniform polychoron that consists of 16 cubohemioctahedra, 8 small rhombihexahedra, 24 octagonal prisms, and 32 hexagonal prisms. One cubohemioctahedron, one small rhombihexahedron, two octagonal 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 prismatohexadecadisoctachoron.