# Petrial apeir hexagonal duocomb

The **Petrial apeir hexagonal duocomb** is a regular skew apeirochoron in 4-dimensional Euclidean space. It can be constructed as the apeir of the Petrial hexagonal duocomb or as the Petrial of the apeir hexagonal duocomb.

Petrial apeir hexagonal duocomb | |
---|---|

Rank | 4 |

Dimension | 4 |

Type | Regular |

Elements | |

Cells | 12 apeir dodecagonal-dodecagrammic coils |

Faces | ∞ zigzags |

Edges | ∞ |

Vertices | ∞ |

Vertex figure | Petrial hexagonal duocomb |

Related polytopes | |

Petrie dual | Apeir hexagonal duocomb |

Abstract & topological properties | |

Flag count | ∞ |

Schläfli type | {∞,12,4} |

Properties | |

Flag orbits | 1 |

Convex | No |

Dimension vector | (0,2,2,3) |

## Vertex coordinates edit

The vertex coordinates of the Petrial apeir hexagonal duocomb are the same as those of its Petrial.