Trishecatonicosachoron
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Trishecatonicosachoron | |
---|---|
Rank | 4 |
Type | Uniform |
Notation | |
Bowers style acronym | Tahi |
Coxeter diagram | o3o5x3x5/3*b () |
Elements | |
Cells | 120 dodecahedra, 120 great stellated dodecahedra, 120 icosidodecadodecahedra |
Faces | 1440 pentagons, 1440 pentagrams, 1200 hexagons |
Edges | 3600+3600 |
Vertices | 2400 |
Vertex figure | Crossed triangular frustum, edge lengths (√5–1)/2 (small base), (1+√5)/2 (large base), and √3 (sides) |
Measures (edge length 1) | |
Circumradius | 2 |
Hypervolume | |
Dichoral angles | Ided–6–ided: 120° |
Ided–5–doe: 108° | |
Ided–5/2–gissid: 36° | |
Number of external pieces | 38520 |
Level of complexity | 125 |
Related polytopes | |
Army | Sidpixhi, edge length |
Regiment | Siddapady |
Conjugate | Trishecatonicosachoron |
Abstract & topological properties | |
Flag count | 86400 |
Euler characteristic | –1080 |
Orientable | Yes |
Properties | |
Symmetry | H4, order 14400 |
Convex | No |
Nature | Tame |
The trishecatonicosachoron, or tahi, is a nonconvex uniform polychoron that consists of 120 regular dodecahedra, 120 great stellated dodecahedra, and 120 icosidodecadodecahedra. 1 dodecahedron, 1 great stellated dodecahedron, and 3 icosidodecadodecahedra join at each vertex.
Gallery[edit | edit source]
Vertex coordinates[edit | edit source]
Its vertices are the same as those of its regiment colonel, the trishecatonicosachoron.
External links[edit | edit source]
- Bowers, Jonathan. "Category 11: Antipodiumverts" (#464).
- Klitzing, Richard. "tahi".