Rectified 24-cell
From Wikipedia, the free encyclopedia
Rectified 24-cell | |
---|---|
Schlegel diagram 8 of 24 cuboctahedral cells shown |
|
Type | Uniform polychoron |
Cells | 24 3.4.3.4 24 4.4.4 |
Faces | 96 {3} 144 {4} |
Edges | 288 |
Vertices | 96 |
Vertex figure | Right equilateral-triangular prism |
Schläfli symbol | t1{3,4,3} t0,2{3,3,4} t0,2,3{31,1,1} |
Coxeter-Dynkin diagrams | |
Symmetry groups | F4 [3,4,3] B4 [3,3,4] D4 [31,1,1] |
Properties | convex |
In geometry, the rectified 24-cell is a uniform 4-dimensional polytope (or uniform polychoron), which is bounded by 48 cells: 24 cubes, and 24 cuboctahedra.
It can also be considered a cantellated 16-cell with the lower symmetries B4 = [3,3,4], or even D4. B4 would lead to a bicoloring of the cuboctahedral cells into 8 + 16 colors, and D4 leads to 3 colors, 8 of each.
Contents |
[edit] Images
Center of stereographic projection with 96 triangular faces blue |
[edit] Alternate names
- Rectified 24-cell (Norman Johnson)
- Rectified icositetrachoron
- Rectified polyoctahedron
- Cantellated 16-cell (Norman Johnson)
- Cantellated hexadecachoron
- Disicositetrachoron
- Rico (Jonathan Bowers: for rectified icositetrachoron)
- Amboicositetrachoron (Neil Sloane & John Horton Conway)