| genus c | 81, orientable |
| Schläfli formula c | {6,11} |
| V / F / E c | 60 / 110 / 330 |
| notes |
|
| vertex, face multiplicity c | 1, 1 |
| 55, each with 12 edges 220, each with 3 edges 66, each with 10 edges 132, each with 5 edges 66, each with 10 edges 60, each with 11 edges 55, each with 12 edges 132, each with 5 edges 165, each with 4 edges | |
| rotational symmetry group | PSL(2,11), with 660 elements |
| full symmetry group | 1320 elements. |
| its presentation c | < r, s, t | t2, (rs)2, (rt)2, (st)2, r6, (s‑1r)3, s‑1r‑1s3r2s3r‑1s‑1, s‑11 > |
| C&D number c | R81.62 |
| The statistics marked c are from the published work of Professor Marston Conder. | |
Its 2-hole derivative is
Its 5-hole derivative is
Its 3-hole derivative is
List of regular maps in orientable genus 81.
| Orientable | |
| Non-orientable |