71) great stellated truncated dodecahedron 2 3|5/3 [83,104] dual: great triakisicosahedron (10/3.10/3.3), icosahedral group A5, χ=2, D=13 V=60, E=90, F=32=12{10/3}+20{3} α γ a b c ρ/R r/ρ l/ρ h/r {10/3} 54.0 64.8287 49.50 70.04 58.28 0.649457 0.525731 1.170820 1.618034 {3} 60.0 50.3425 49.50 61.41 42.53 0.649457 0.736926 1.170820 0.917288