| genus c | 81, non-orientable |
| Schläfli formula c | {18,22} |
| V / F / E c | 9 / 11 / 99 |
| notes |
|
| vertex, face multiplicity c | 11, 9 |
| 2, each with 99 edges | |
| rotational symmetry group | 396 elements. |
| full symmetry group | 396 elements. |
| its presentation c | < r, s, t | t2, (rs)2, (rs‑1)2, (rt)2, (st)2, s2tr3sts‑3r‑4s‑3tsr2s > |
| C&D number c | N81.3 |
| The statistics marked c are from the published work of Professor Marston Conder. | |
Its Petrie dual is
List of regular maps in non-orientable genus 81.
| Orientable | |
| Non-orientable |