Small blendic trisnub tetrakistetracontoctachoron

The blend of 18 small disprismatotesseractihexadecachora is a scaliform polychoron. It consists of 288 tetrahedra, 48+144 cubes forming 48 compounds of 4, 288 more cubes, and 288 blends of 2 triangular prisms. The compound of 4 cubes is a rhombihexahedron plus a central full-symmetric cube.