67) small dodecahemicosahedron 5/3 5/2|3 [78,100]
dual: small dodecahemicosacron
(6.5/3.6.5/2), icosahedral group A5, χ=-8, one-sided
V=30, E=60, F=22=10{6}+6{5/2}+6{5/3}
α γ a b c ρ/R r/ρ l/ρ h/r
{6} 30.0 90.0000 30.00 90.00 90.00 0.866025 0.000000 0.577350 ∞
{5/2} 72.0 20.9052 30.00 31.72 10.81 0.866025 0.982247 0.577350 0.190983
{5/3} 108.0 -20.9052 30.00 31.72 10.81 0.866025 0.982247 0.577350 0.190983