Quasiprismatorhombated grand hecatonicosachoron |
---|
|
Rank | 4 |
---|
Type | Uniform |
---|
Notation |
---|
Bowers style acronym | Quippirghi |
---|
Coxeter diagram | x5/3x3o5x () |
---|
Elements |
---|
Cells | 720 pentagonal prisms, 720 decagrammic prisms, 120 quasitruncated great stellated dodecahedra, 120 small rhombicosidodecahedra |
---|
Faces | 2400 triangles, 3600+3600 squares, 1440 pentagons, 1440 decagrams |
---|
Edges | 3600+7200+7200 |
---|
Vertices | 7200 |
---|
Vertex figure | Isosceles trapezoidal pyramid, base edge lengths (1+√5)/2, √2, 1, √2; lateral edge lengths √2, √2, √(5–√5)/2, √(5–√5)/2 |
---|
Measures (edge length 1) |
---|
Circumradius | |
---|
Hypervolume | |
---|
Dichoral angles | Quit gissid–10/3–stiddip: 162° |
---|
| Pip–4–stiddip: |
---|
| Srid–5–pip: 126° |
---|
| Srid–3–quit gissid: 60° |
---|
| Srid–4–stiddip: |
---|
Related polytopes |
---|
Army | Semi-uniform Prahi, edge lengths (pentagonal prisms), (triangles) |
---|
Regiment | Quippirghi |
---|
Conjugate | Prismatoquasirhombated great stellated hecatonicosachoron |
---|
Abstract & topological properties |
---|
Flag count | 230400 |
---|
Euler characteristic | 0 |
---|
Orientable | Yes |
---|
Properties |
---|
Symmetry | H4, order 14400 |
---|
Convex | No |
---|
Nature | Tame |
---|
The quasiprismatorhombated grand hecatonicosachoron, or quippirghi, is a nonconvex uniform polychoron that consists of 720 pentagonal prisms, 720 decagrammic prisms, 120 quasitruncated great stellated dodecahedra, and 120 small rhombicosidodecahedra. 1 pentagonal prism, 2 decagrammic prisms, 1 small rhombicosidodecahedron, and 1 quasitruncated great stellated dodecahedron join at each vertex. It can be obtained by quasiruncitruncating the great stellated hecatonicosachoron.
The vertices of a quasiprismatorhombated grand hecatonicosachoron of edge length 1 are given by all permutations of:
Plus all even permutations of:
The quasiprismatorhombated grand hecatonicosachoron is the colonel of a three-member ergiment that also includes the grand prismatotrishecatonicosachoron and the rhombiprismic hecatonicosihecatonicosachoron.