Octagonal-icosahedral duotegum
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Octagonal-icosahedral duotegum | |
---|---|
Rank | 5 |
Type | Uniform dual |
Notation | |
Coxeter diagram | m8o2m5o3o |
Elements | |
Tera | 160 triangular scalenes |
Cells | 160 triangular pyramids, 240 digonal disphenoids |
Faces | 20 triangles, 96+240 isosceles triangles |
Edges | 8+30+96 |
Vertices | 8+12 |
Vertex figure | 8 icosahedral tegums, 12 pentagonal-octagonal duotegums |
Measures (edge length 1) | |
Central density | 1 |
Related polytopes | |
Dual | Octagonal-dodecahedral duoprism |
Abstract & topological properties | |
Euler characteristic | 2 |
Orientable | Yes |
Properties | |
Symmetry | H3×I2(8), order 1920 |
Convex | Yes |
Nature | Tame |
The octagonal-icosahedral duotegum is an isoteric duotegum that consists of 160 triangular scalenes and 20 vertices.