60) great truncated icosahedron 2 5/2|3 [71,95] dual: great stellapentakisdodecahedron (6.6.5/2), icosahedral group A5, χ=2, D=7 V=60, E=90, F=32=20{6}+12{5/2} α γ a b c ρ/R r/ρ l/ρ h/r {6} 30.0 79.7228 28.34 71.70 69.09 0.880146 0.356822 0.539345 2.618034 {5/2} 72.0 20.5544 28.34 29.94 10.09 0.880146 0.984525 0.539345 0.177998