Great dipentary prismatohexacosihecatonicosachoron

The great dipentary prismatohexacosihecatonicosachoron, or gidpapixhi, is a nonconvex uniform polychoron that consists of 120 icosahedra, 1200 triangular prisms, and 600 cuboctahedra. One icosahedron, five triangular prisms, and five cuboctahedra join at each vertex.

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