Octacontafold icosidodecaswirlchoron

The octacontafold icosidodecaswirlchoron is an isogonal polychoron with 2400 pentagonal antiprisms, 9600 phyllic disphenoids of two types and 2400 vertices. It is the twentieth in an infinite family of isogonal icosidodecahedral swirlchora.