Small_dodecicosahedron
Small dodecicosahedron
Polyhedron with 32 faces
In geometry, the small dodecicosahedron (or small dodekicosahedron) is a nonconvex uniform polyhedron, indexed as U50. It has 32 faces (20 hexagons and 12 decagons), 120 edges, and 60 vertices.[1] Its vertex figure is a crossed quadrilateral.
Small dodecicosahedron | |
---|---|
Type | Uniform star polyhedron |
Elements | F = 32, E = 120 V = 60 (χ = −28) |
Faces by sides | 20{6}+12{10} |
Coxeter diagram | (with extra double-covered triangles) (with extra double-covered pentagrams) |
Wythoff symbol | 3 5 (3/2 5/4) | |
Symmetry group | Ih, [5,3], *532 |
Index references | U50, C64, W90 |
Dual polyhedron | Small dodecicosacron |
Vertex figure | 6.10.6/5.10/9 |
Bowers acronym | Siddy |