Decagonal-hendecagonal duotegmatic tegum
(Redirected from Decagonal-hendecagonal duotegmatic bipyramid)
| Decagonal-hendecagonal duotegmatic tegum | |
|---|---|
| Rank | 5 |
| Type | Uniform dual |
| Notation | |
| Coxeter diagram | m2m10o2m11o |
| Elements | |
| Tera | 220 digonal disphenoidal pyramids |
| Cells | 110 digonal disphenoids, 220+220 sphenoids |
| Faces | 20+22+110+110 isosceles triangles, 220 scalene triangles |
| Edges | 10+11+20+22+110 |
| Vertices | 2+10+11 |
| Vertex figure | 2 decagonal-hendecagonal duotegums, 10 square-hendecagonal duotegums, 11 square-decagonal duotegums |
| Measures (edge length 1) | |
| Central density | 1 |
| Related polytopes | |
| Dual | Decagonal-hendecagonal duoprismatic prism |
| Abstract & topological properties | |
| Euler characteristic | 2 |
| Orientable | Yes |
| Properties | |
| Symmetry | I2(10)×I2(11)×A1, order 880 |
| Convex | Yes |
| Nature | Tame |
The decagonal-hendecagonal duotegmatic tegum is an isoteric duotegum that consists of 220 digonal disphenoidal pyramids and 23 vertices.