gidditdid-facetings
In the gidditdid (Great Ditrigonal Dodecicosidodecahedron) there are 20 triangles (first number), 12 decagrams (second number) and 12 pentagons (third number). Furthermore hexagons (fourth number) can be constructed. Thus, 14 more polyhedra appear, having the same edge skeleton. There are 6 pyramidal polyhedra with a 3-fold rotation axis and 6 are pyramidal ones with a 5-fold rotation axis. The gidditdid and two more polyhedra are icosahedral. These are the Great Dodecicosahedron (giddy), the Great Icosicosidodecahedron (giid).
symmetry: icosahedral
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Further gidditdid-models by R. Klitzing:
