Great dodecahemicosahedron
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| Great dodecahemicosahedron | |
|---|---|
 |
|
| Type | Uniform polyhedron |
| Elements | F = 22, E = 60 V = 30 (χ = -8) |
| Faces by sides | 12{5}+10{6} |
| Wythoff symbol | 5/45 | 3 |
| Symmetry group | Ih |
| Index references | U65, C81, W102 |
 5.6.5/4.6 (Vertex figure) |
 Great dodecahemicosacron (dual polyhedron) |
In geometry, the great dodecahemicosahedron is a nonconvex uniform polyhedron, indexed as U65.
It shares the same edge arrangement, along with its 12 pentagonal faces, with the convex dodecadodecahedron.
