Truncated Catalan Solids

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4-5-Truncated Deltoidal Hexecontahedron
(heptagon sides: 5 long, 2 short)
version 1
Vertices:  200  (20[3] + 60[3] + 60[3] + 60[3])
Faces:102  (30 squares + 12 regular pentagons + 60 mirror-symmetric heptagons)
Edges:300  (60 short + 240 long)
Symmetry:  Full Icosahedral  (Ih)
(values below based on long edge length = 1)
Short Edge (60):  (21−3*sqrt(5)+sqrt(2*(185+70*sqrt(2)    
    −39*sqrt(5)−54*sqrt(10))))/22    
≈0.97756394913259197958
Long Edge (240):  1
Max Vertex Radius:  sqrt(10*(45+15*sqrt(2)+15*sqrt(5)+5*sqrt(10)    
    +sqrt(10*(255+180*sqrt(2)    
    +113*sqrt(5)+80*sqrt(10)))))/10    
≈4.6510596187906567549
Volume:(875+490*sqrt(2)+645*sqrt(5)+436*sqrt(10)    
    +12*sqrt(37135+24510*sqrt(2)    
    +13219*sqrt(5)+9510*sqrt(10)))/22    
≈397.24371304245023757