Bitruncatotetrahedral tetracontoctachoron

The bitruncatotetrahedral tetracontoctachoron or bitutic is a convex isogonal polychoron that consists of 48 truncated tetrahedra, 192 triangular antiprisms, 192 triangular-ditrigonal gyrowedges, 144 rhombic disphenoids and 576 phyllic disphenoids of two kinds. However, it cannot be made scaliform.