# Propentagonal antiprismatic symmetry

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### Convex polytopes with (G

Propentagonal antiprismatic symmetry | |
---|---|

Rank | 3 |

Space | Spherical |

Order | 10 |

**Propentagonal antiprismatic symmetry**, also known as **propappic symmetry** and notated as **(I _{2}(10)+×A_{1})/2**, is a 3D spherical symmetry group. It is the symmetry of the pentagonal antiprism if the bases are considered to have chiral rather than full triangular symmetry.

### Subgroups[edit | edit source]

### Convex polytopes with (G_{2}+×A_{1})/2 symmetry[edit | edit source]

- Pentagonal antiprism (isogonal)/Pentagonal antitegum (isotopic)