Great pseudorhombic prismatotesseract

The great pseudorhombic prismatotesseract, or gapript, is a nonconvex uniform polychoron that consists of 8 quasitruncated hexahedra, 32 triangular prisms, and 24 octagrammic prisms. Two quasitruncated hexahedra, two triangular prisms, and four octagrammic prisms join at each vertex.

Vertex coordinates
The vertices are the same as those of the regiment colonel, the sphenoverted tesseractitesseractihexadecachoron.