# Retrosnub hecatonicosachoron

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Retrosnub hecatonicosachoron | |
---|---|

Rank | 4 |

Type | Scaliform |

Notation | |

Bowers style acronym | Rashi |

Coxeter diagram | |

Elements | |

Cells | 1440 stappy, 120 sirsid |

Faces | 2400+7200 triangles, 1440 pentagrams |

Edges | 3600+7200 |

Vertices | 1440 |

Measures (edge length 1) | |

Circumradius | |

Hypervolume | Undefined |

Related polytopes | |

Army | Semi-uniform Tex |

Regiment | Rashi |

Conjugate | Snub hecatonicosachoron |

Convex core | Dodecakis hecatonicosachoron |

Abstract & topological properties | |

Orientable | No |

Properties | |

Symmetry | H4, order 14400 |

Convex | No |

Nature | Tame |

The **retrosnub hecatonicosachoron**, or **rashi**, is a scaliform polychoron. It consists of 120 small retrosnub icosicosidodecahedra and 1440 pentagrammic pyramids. It is notable for having icosahedral snub polyhedra as cells.

## Related polychora[edit | edit source]

This polychoron can be formed as a retrograde holosnub truncated faceted hexacosichoron.

Expanding the sirsid cells in different ways produces two more scaliform polychora: the prismatorhombiretrosnub hecatonicosachoron and retroprismatorhombiretrosnub hecatonicosachoron.

## External links[edit | edit source]

- Bowers, Jonathan. "Category S3: Special Scaliforms" (#S25).