Great icosicosidodecahedron
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| Great icosicosidodecahedron | |
|---|---|
 |
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| Type | Uniform polyhedron |
| Elements | F = 52, E = 120 V = 60 (χ = -8) |
| Faces by sides | 20{3}+12{5}+20{6} |
| Wythoff symbol | 3/25 | 3 |
| Symmetry group | Ih |
| Index references | U48, C62, W88 |
 5.6.3/2.6 (Vertex figure) |
 Great icosacronic hexecontahedron (dual polyhedron) |
In geometry, the great icosicosidodecahedron is a nonconvex uniform polyhedron, indexed as U48.
It shares its vertex arrangement with the truncated dodecahedron. It additionally shares its edge arrangement with the great ditrigonal dodecicosidodecahedron and the great dodecicosahedron.
