Birectified 4_21 Polytope
| Birectified 421 polytope | |
|---|---|
| Type | Uniform 8-polytope |
| Schläfli symbol | t2{3,3,3,3,32,1} |
| Coxeter symbol | t2(421) |
| Coxeter-Dynkin diagram | |
| 7-faces | 19680 total: 17280 t2{36} |
| 6-faces | 382560 |
| 5-faces | 2600640 |
| 4-faces | 7741440 |
| Cells | 9918720 |
| Faces | 5806080 |
| Edges | 1451520 |
| Vertices | 60480 |
| Vertex figure | 5-demicube-triangular duoprism |
| Coxeter group | E8, |
| Properties | convex |
The birectified 421can be seen as a second rectification of the uniform 421 polytope. Vertices of this polytope are positioned at the centers of all the 60480 triangular faces of the 421.
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