R72.21

Statistics

genus c72, orientable
Schläfli formula c{145,290}
V / F / E c 1 / 2 / 145
notestrivial Faces share vertices with themselves Vertices share edges with themselves
vertex, face multiplicity c290, 145
Petrie polygons
145, each with 2 edges
rotational symmetry group290 elements.
full symmetry group580 elements.
its presentation c< r, s, t | t2, sr2s, (r, s), (rt)2, (st)2, r‑1s127r‑2ts‑1r8s‑1tr‑2sts‑2t  >
C&D number cR72.21
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

Its dual is R72.21′.

It is a member of series α.

List of regular maps in orientable genus 72.


Other Regular Maps

General Index