Great biambotetrahedral diacositetracontachoron

The great biambotetrahedral diacositetracontachoron or gobatid is a convex isogonal polychoron that consists of 240 octahedra, 960 triangular gyroprisms of two kinds, 720 rhombic disphenoids, 1440 phyllic disphenoids, and 2880 irregular tetrahedra. 1 octahedron, 4 triangular gyroprisms, 2 rhombic disphenoids, 4 phyllic disphenoids, and 8 irregular tetrahedra join at each vertex. However, it cannot be made uniform.