# Triangular-pentagrammic duotegum

The **triangular-pentagrammic duotegum**, also known as the **3-5/2 duotegum**, is a duotegum that consists of 15 digonal disphenoids and 8 vertices.

Triangular-pentagrammic duotegum | |
---|---|

Rank | 4 |

Type | Uniform dual |

Space | Spherical |

Info | |

Symmetry | A2×H2, order 60 |

Elements | |

Vertex figure | 5 triangular tegums, 3 pentagrammic tegums |

Cells | 15 digonal disphenoids |

Faces | 15+15 isosceles triangles |

Edges | 3+5+15 |

Vertices | 3+5 |

Related polytopes | |

Dual | Triangular-pentagrammic duoprism |

Properties | |

Convex | No |

Orientable | Yes |

Nature | Tame |