Great spinohexacosidishecatonicosachoron

The great spinohexacosidishecatonicosachoron, or ganxady, is a nonconvex uniform polychoron that consists of 600 tetrahedra, 120 quasitruncated great stellated dodecahedra, and 120 great dodecicosahedra. One tetrahedron, three quasitruncated great stellated dodecahedra, and three great dodecicosahedra join at each vertex.

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