it shares its vertices and edges, as well as 20 of its triangular faces and all its pentagrammic faces, with the great dirhombicosidodecahedron, (although the latter has 60 edges not contained in the great snub dodecicosidodecahedron). it shares its other 60 triangular faces (and its pentagrammic faces again) with the great disnub dirhombidodecahedron.