Rectified grand stellated hecatonicosachoric alterprism

The rectified grand stellated hecatonicosachoric alterprism is a scaliform segmentoteron. It consists of two rectified grand stellated hecatonicosachora as bases, joined by 240 great dodecahedron atop dodecadodecahedron segmentochora.

Related polychora
This polychoron is isomorphic, but not conjugate, to the rectified great hecatonicosachoric alterprism.