28) dodecahedron 3|2 5 [26,5]
dual: icosahedron
(5.5.5), icosahedral group A5, chi=2, D=1
V=20, E=30, F=12=12{5}
alpha gamma a b c rho/R r/rho l/rho h/r
{5} 36.0 60.0000 20.91 37.38 31.72 0.934172 0.850651 0.381966 0.618034