R20.13

Statistics

genus c20, orientable
Schläfli formula c{80,80}
V / F / E c 1 / 1 / 40
notesFaces share vertices with themselves Faces share edges with themselves Vertices share edges with themselves trivial
vertex, face multiplicity c80, 80
Petrie polygons
40, each with 2 edges
rotational symmetry group80 elements.
full symmetry group160 elements.
its presentation c< r, s, t | t2, sr2s, (r, s), (rt)2, (st)2, s26r‑1ts‑1r12t  >
C&D number cR20.13
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

It is self-dual.

It can be rectified to give R20.2′.

It is a member of series β° .

List of regular maps in orientable genus 20.


Other Regular Maps

General Index