Small tripesic hecatonicosachoron

The small tripesic hecatonicosachoron, or sitphi, is a nonconvex noble fissary uniform polychoron that consists of 120 truncated great dodecahedra as cells. 12 cells join at each vertex.

It is fissary due to having a compound vertex figure, specifically a compound of three disphenoids. It shares its edges with the small ditetrahedronary hexacosihecatonicosachoron.

A double cover of this polychoron can be seen as the bitruncated grand stellated hecatonicosachoron.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the small ditetrahedronary hexacosihecatonicosachoron.