Pentagonal symmetry
(Redirected from H2)
Pentagonal symmetry | |
---|---|
Rank | 2 |
Space | Spherical |
Order | 10 |
Info | |
Coxeter diagram | |
Centrally symmetric | No |
Elements | |
Axes | 5 × A1×I |
Related polytopes | |
Omnitruncate | Dipentagon |
Pentagonal symmetry, also known as peggic symmetry and notated as H2, is a 2D spherical Coxeter group. It is the symmetry group of the pentagon, with 5 rotation and 5 reflection elements.
Subgroups[edit | edit source]
- Chiral pentagonal symmetry (maximal)
- Reflection symmetry (maximal)
- Identity symmetry
Convex polytopes with H2 symmetry[edit | edit source]
- Pentagon (regular)
- Dipentagon (isogonal)/Pentambus (isotopic)