genus c | 81, orientable |
Schläfli formula c | {8,4} |
V / F / E c | 320 / 160 / 640 |
notes | ![]() ![]() ![]() |
vertex, face multiplicity c | 1, 1 |
128, each with 10 edges | |
rotational symmetry group | 1280 elements. |
full symmetry group | 1280 elements. |
its presentation c | < r, s | s4, (sr)2, r8, r‑2s‑1r2sr‑1sr3s‑1r‑2 > |
C&D number c | C81.1′ |
The statistics marked c are from the published work of Professor Marston Conder. |
List of regular maps in orientable genus 81.
Orientable | |
Non-orientable |
Groups of order 4 6 8 9 10 12 14 15 16 18 20 21 22 24 25 27 28 30 48 60 120 168 336 360 720