Digonal-pentagonal triswirltegum
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| Digonal-pentagonal triswirltegum | |
|---|---|
| Rank | 4 |
| Type | Isotopic |
| Elements | |
| Cells | 30 12-vertex enneahedra |
| Faces | 30 isosceles triangles, 30+30 kites, 15 rhombi, 30 mirror-symmetric hexagons |
| Edges | 6+60+60+60 |
| Vertices | 6+15+30+30 |
| Vertex figure | 30+30 phyllic disphenoids, 15 rhombic disphenoids, 6 pentagonal gyrotegums |
| Measures (edge length 1) | |
| Central density | 1 |
| Related polytopes | |
| Dual | Digonal-pentagonal triswirlprism |
| Abstract & topological properties | |
| Euler characteristic | 0 |
| Orientable | Yes |
| Properties | |
| Symmetry | (G2×I2(15))+/3, order 60 |
| Convex | Yes |
| Nature | Tame |
The digonal-pentagonal triswirltegum is a convex isochoric polychoron and member of the duoprismatic swirltegum family with 30 identical cells.
Each cell of this polychoron has bilateral symmetry, with 2 mirror-symmetric hexagons, 1 rhombus, 4 kites, and 2 isosceles triangles for faces.