R18.4

Statistics

genus c18, orientable
Schläfli formula c{6,20}
V / F / E c 6 / 20 / 60
notesreplete
vertex, face multiplicity c10, 3
Petrie polygons
2, each with 60 edges
rotational symmetry group120 elements.
full symmetry group240 elements.
its presentation c< r, s, t | t2, (rs)2, (rs‑1)2, (rt)2, (st)2, r6, s20  >
C&D number cR18.4
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

Its dual is R18.4′.

Its Petrie dual is R27.12′.

List of regular maps in orientable genus 18.


Other Regular Maps

General Index