Quasiprismatotetracontoctachoron

The quasiprismatotetracontoctachoron, or quippic, is a nonconvex uniform polychoron that consists of 48 regular octahedra and 192 triangular prisms. 2 octahedra and 8 triangular prisms join at each vertex. It is the result of pushing the cells of an icositetrachoron inwards.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the great distetracontoctachoron.