Tetrakis heptagonal duotegum
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| Tetrakis heptagonal duotegum | |
|---|---|
| Rank | 4 |
| Type | Isotopic |
| Elements | |
| Cells | 196 sphenoids |
| Faces | 98+98+196 isosceles triangles |
| Edges | 14+49+196 |
| Vertices | 14+49 |
| Vertex figure | 49 tetragonal disphenoids, 14 triakis heptagonal tegums |
| Measures (edge length 1) | |
| Central density | 1 |
| Related polytopes | |
| Dual | Truncated heptagonal duoprism |
| Abstract & topological properties | |
| Euler characteristic | 0 |
| Orientable | Yes |
| Properties | |
| Symmetry | I2(7)≀S2, order 392 |
| Convex | Yes |
| Nature | Tame |
The tetrakis heptagonal duotegum is a convex isochoric polychoron with 196 sphenoids as cells.
Each cell of this polychoron has mirror symmetry, with 4 isosceles triangles for faces.