R69.50′

Statistics

genus c	69, orientable
Schläfli formula c	{278,139}
V / F / E c	2 / 1 / 139
notes
vertex, face multiplicity c	139, 278
Petrie polygons	139, each with 2 edges
rotational symmetry group	278 elements.
full symmetry group	556 elements.
its presentation c	< r, s, t | t2, rs2r, (s, r), (st)2, (rt)2, s‑1r121s‑2tr‑1s8r‑1ts‑2rtr‑2t  >
C&D number c	R69.50′
The statistics marked c are from the published work of Professor Marston Conder.

Relations to other Regular Maps

Its dual is R69.50.

It is a member of series i.

List of regular maps in orientable genus 69.

Other Regular Maps

General Index