Rectified diacositetraconta-myriaheptachiliadiacosioctaconta-zetton

The rectified diacositetraconta-myriaheptachiliadiacosioctaconta-zetton, or robay, also called the rectified 241 polytope, is a convex uniform polyzetton. It has 240 rectified pentacontahexapentacosiheptacontahexaexa, 2160 demihepteracts, and 17280 rectified octaexa. 7 rectified pentacontahexapentacosiheptacontahexaexon, 2 demihepteracts, and 7 rectified octaexa join at each rectified heptapetic prismatic vertex. As the name suggests, it is the rectification of the diacositetraconta-myriaheptachiliadiacosioctaconta-zetton.