Prosquare antiprismatic symmetry

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Prosquare antiprismatic symmetry

Prosquare antiprismatic symmetry, also known as prosquappic symmetry and notated (I2(8)+×A1)/2, is a 3D spherical symmetry group. It is equivalent to the symmetry of a square antiprism if the bases are seen as having chiral square rather than full square symmetry.

Subgroups[edit | edit source]

Convex polytopes with (I2(8)+×A1)/2 symmetry[edit | edit source]