Hepteractidiminished pentacontahexapentacosiheptacontahexaexon

The hepteractidiminished pentacontahexapentacosiheptacontahexaexon, or sadlaq, is a convex scaliform polyexon. It has 14 demihexeracts, 56 tridiminished icosiheptaheptacontadipeta and 128 heptapeta as facets. 4 demihexeracts, 12 tridiminished icosiheptaheptacontadipeta, and 8 heptapeta meet each vertex.

One can create this polyexon by removing an inscribed hecatonicosoctaexon's vertices from a pentacontahexapentacosiheptacontahexaexon.