40) great dodecahedron 5/2|2 5 [44,21] dual: small stellated dodecahedron (5.5.5.5.5)/2, icosahedral group A5, χ=-6, D=3 V=12, E=30, F=12=12{5} α γ a b c ρ/R r/ρ l/ρ h/r {5} 36.0 72.0000 31.72 63.43 58.28 0.850651 0.525731 0.618034 1.618034