Small triambic icosahedral hecatonicosachoron

The Small triambic icosahedral hecatonicosachoron is the dual to sidtixhi. It is a quasiregular dual, along with the tesseract, rhombic dodecahedral honeycomb, cubic honeycomb, Tesseractihemioctacron, Great triambic icosahedral hecatonicosachoron, and the Medial triambic icosahedral hecatonicosachoron. It has a variant of the Dodecakis hecatonicosachoron as a convex hull