Grand rhombic prismatopentachoron

The grand rhombic prismatopentachoron, or garpop, is a nonconvex uniform polychoron that consists of 5 cubohemioctahedra and 10 hexagonal prisms. 2 cubohemioctahedra and 10 hexagonal prisms join at each vertex.

It is in the same regiment as the small rhombated pentachoron.