Tridyakis icosahedron

Tridyakis icosahedron
Type Star polyhedron
Face
Elements F = 120, E = 180
V = 44 (χ = −16)
Symmetry group Ih, [5,3], *532
Index references DU45
dual polyhedron Icositruncated dodecadodecahedron

In geometry, the tridyakis icosahedron is the dual polyhedron of the nonconvex uniform polyhedron, icositruncated dodecadodecahedron. It has 44 vertices, 180 edges, and 120 scalene triangular faces.