Triangular-dodecagonal duotegum
The triangular-dodecagonal duotegum, also known as the 3-12 duotegum, is a duotegum that consists of 36 digonal disphenoids and 15 vertices.
| Triangular-dodecagonal duotegum | |
|---|---|
| Rank | 4 |
| Type | Uniform dual |
| Notation | |
| Coxeter diagram | m3o2m12o |
| Elements | |
| Cells | 36 digonal disphenoids |
| Faces | 36+36 isosceles triangles |
| Edges | 3+12+36 |
| Vertices | 3+12 |
| Vertex figure | 12 triangular tegums, 3 dodecagonal tegums |
| Measures (edge length 1) | |
| Central density | 1 |
| Related polytopes | |
| Dual | Triangular-dodecagonal duoprism |
| Conjugate | Triangular-dodecagrammic duotegum |
| Abstract & topological properties | |
| Euler characteristic | 0 |
| Orientable | Yes |
| Properties | |
| Symmetry | A2×I2(12), order 144 |
| Convex | Yes |
| Nature | Tame |
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