Small prismatotrisicositetrachoron

The small prismatotrisicositetrachoron, or sipti, is a nonconvex uniform polychoron that consists of 96 triangular prisms, 24 truncated octahedra, 24 small cubicuboctahedra, and 24 great rhombicuboctahedra. 1 triangular prism, 1 truncated octahedron, 1 small cubicuboctahedron, and 2 great rhombicuboctahedra join at each vertex.

It is in the same regiment as the prismatorhombated icositetrachoron.