Pentagonal-gyroprismatic triacosihexecontachoron

The pentagonal-antiprismatic triacosihexecontachoron, also known as the doeswirl 360, is a noble polychoron with 360 pentagonal antiprisms and 600 vertices. Together with its dual, it is the third and fifth in an infinite family of dodecahedral swirlchora and also the third in an infinite family of icosahedral swirlchora.