Propentagonal prismatic symmetry

Propentagonal prismatic symmetry
Rank	3
Space	Spherical
Order	10

Propentagonal prismatic symmetry, also known as propippic symmetry and notated as H₂+×A₁, is a 3D spherical symmetry group. It is equivalent to the symmetry of a pentagonal prism if the bases are seen as having chiral pentagonal rather than full pentagonal symmetry.

Subgroups

• Chiral pentagonal pyramidal symmetry (maximal)
• Reflection symmetry (maximal)
• Identity symmetry

Convex polytopes with H₂+×A₁ symmetry

• Pentagonal prism (isogonal)/Pentagonal tegum (isotopic)