Icositruncated dodecadodecahedron
| Icositruncated dodecadodecahedron | |
|---|---|
| Type | Uniform star polyhedron | 
| Elements | F = 44, E = 180 V = 120 (χ = −16) | 
| Faces by sides | 20{6}+12{10}+12{10/3} | 
| Coxeter diagram | |
| Wythoff symbol | 3 5 5/3 | | 
| Symmetry group | Ih, [5,3], *532 | 
| Index references | U45, C57, W84 | 
| Dual polyhedron | Tridyakis icosahedron | 
| Vertex figure | 6.10.10/3 | 
| Bowers acronym | Idtid | 
In geometry, the icositruncated dodecadodecahedron or icosidodecatruncated icosidodecahedron is a nonconvex uniform polyhedron, indexed as U45.