Prismatopentahemidecachoron

The prismatopentahemidecachoron, or piphid, is a nonconvex uniform polychoron that consists of 5 tetrahedra, 10 triangular prisms, and 5 cuboctahedra. One tetrahedron, three triangular prisms, and three cuboctahedra join at each vertex.

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