Great dodecahemicosahedron

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Great dodecahemicosahedron
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
Great dodecahemicosahedron
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.

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