Bidodecateric heptacontadipeton
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Bidodecateric heptacontadipeton | |
---|---|
File:Bidodecateric heptacontadipeton.png | |
Rank | 6 |
Type | Noble |
Notation | |
Coxeter diagram | o3o3o3o3o *c3m |
Elements | |
Peta | 72 bidodecatera |
Tera | 720 triangular duotegums |
Cells | 2160 tetragonal disphenoids |
Faces | 2160 isosceles triangles |
Edges | 270+432 |
Vertices | 54 |
Vertex figure | Semistellated triacontaditeron |
Measures (based on two icosiheptaheptaontadipeta of edge length 1) | |
Edge lengths | Lacing edges (270): |
Base edges (432): 1 | |
Circumradius | |
Inradius | |
Dipetal angle | 120° |
Central density | 1 |
Related polytopes | |
Dual | 122 polytope |
Abstract & topological properties | |
Euler characteristic | 0 |
Orientable | Yes |
Properties | |
Symmetry | E6×2, order 103680 |
Convex | Yes |
Nature | Tame |
The bidodecateric heptacontadipeton, is a convex noble 6-polytope with 72 identical bidodecatera as facets. It can be obtained as the convex hull of the 221 polytope and its central inversion, with pairs of hexateral facets lying in common hyperplanes.
The ratio between the longest and shortest edges is .
Vertex coordinates[edit | edit source]
Coordinates for the vertices of a bidodecateric heptacontadipeton, based on two icosiheptaheptacontadipeta of edge length 1, centered at the origin, are given by:
- ,
- and all even sign changes,
- and all permutations of first 5 coordinates.
External links[edit | edit source]
- Klitzing, Richard. "o3o3o3o3o *c3m".