The 4D analog of the great stellated dodecahedron. As all star polytopes, it has full hexacosichoric symmetry. Its dual is the grand hexacosichoron.
A Zometool model was constructed for the first time in 2007.
In this vZome model, each orange ball connects y00, y0, b0 and b1 struts. As y00 struts were never mass produced, one can replace these by bending a b2 over a y1 strut. In this particular configuration, it does not put too much strain on the struts and neighbouring connectors. It does not alter the proposed sequence of steps: in step 32 a y1 strut has to be introduced (instead of an orange ball and y00, y0 and b1 struts), and in step 51 a b2 has to be put in, bending over the y1 strut (instead of connecting a b1 to the orange ball).