Compound of two great inverted snub icosidodecahedra explained

bgcolor=#e7dcc3 colspan=2Compound of two great inverted snub icosidodecahedra
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TypeUniform compound
IndexUC71
Polyhedra2 great inverted snub icosidodecahedra
Faces40+120 triangles, 24 pentagrams
Edges300
Vertices120
Symmetry groupicosahedral (Ih)
Subgroup restricting to one constituentchiral icosahedral (I)
This uniform polyhedron compound is a composition of the 2 enantiomers of the great inverted snub icosidodecahedron.

References