Great skewverted prismatohecatonicosihexacosihecatonicosachoron

The great skewverted prismatohecatonicosihexacosihecatonicosachoron, or gik vaphixhi, is a nonconvex uniform polychoron that consists of 120 great quasitruncated icosidodecahedra, 120 icosidodecatruncated icosidodecahedra, 720 decagonal prisms, and 600 truncated octahedra. Two great quasitruncated icosidodecahedra, two icosidodecatruncated icosidodecahedra, two decagonal prisms, and two truncated octahedra join at each vertex.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the great skewverted hexacositrishecatonicosachoron.