Great dodecicosidodecahedron
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| Great dodecicosidodecahedron | |
|---|---|
 |
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| Type | Uniform polyhedron |
| Elements | F = 44, E = 120 V = 60 (χ = -16) |
| Faces by sides | 20{3}+12{5/2}+12{10/3} |
| Wythoff symbol | 5/2 3 | 5/3 |
| Symmetry group | Ih |
| Index references | U61, C77, W99 |
 3.10/3.6/5.10/7 (Vertex figure) |
 Great dodecacronic hexecontahedron (dual polyhedron) |
In geometry, the great dodecicosidodecahedron is a nonconvex uniform polyhedron, indexed as U61.
It shares the vertex and edge arrangement, as well as its triangular and pentagrammic faces, with the uniform great rhombicosidodecahedron.
