Small tritrigonary dishecatonicosihexacosichoron
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Small tritrigonary dishecatonicosihexacosichoron | |
---|---|
Rank | 4 |
Type | Uniform |
Notation | |
Bowers style acronym | Stutdahix |
Elements | |
Cells | 600 octahemioctahedra, 120 small ditrigonary icosidodecahedra, 120 small icosicosidodecahedra |
Faces | 2400+2400 triangles, 1440 pentagrams, 2400 hexagons |
Edges | 3600+7200 |
Vertices | 2400 |
Vertex figure | Inverted triangular cupola, edge lengths 1 (top pseudo-triangle and one set of base edges), √5–1)/2 (remaining base edges), and √3 (sides) |
Measures (edge length 1) | |
Circumradius | |
Dichoral angles | Sidtid–3–oho: |
Siid–6–oho: | |
Sidtid–5/2–siid: 144° | |
Siid–3–oho: | |
Related polytopes | |
Army | Semi-uniform sidpixhi, edge lengths (dodecahedra), 1 (tetrahedra) |
Regiment | Stut phiddix |
Conjugate | Great tritrigonary dishecatonicosihexacosichoron |
Abstract & topological properties | |
Flag count | 144000 |
Euler characteristic | –600 |
Orientable | No |
Properties | |
Symmetry | H4, order 14400 |
Convex | No |
Nature | Tame |
The small tritrigonary dishecatonicosihexacosichoron, or stutdahix, is a nonconvex uniform polychoron that consists of 120 small ditrigonary icosidodecahedra, 600 octahemioctahedra, and 120 small icosicosidodecahedra. One small ditrigonary icosidodecahedron, three octahemioctahedra, and three small icosicosidodecahedra join at each vertex.
It is a blend of a small tritrigonary trishecatonicosihexacosichoron and a small tritrigonary dishexacosidishecatonicosachoron, blending out the tetrahedral cells.
Vertex coordinates[edit | edit source]
Its vertices are the same as those of its regiment colonel, the small tritrigonary prismatohecatonicosidishexacosichoron.
External links[edit | edit source]
- Bowers, Jonathan. "Category 24: Stut Phiddix Regiment" (#1310).
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