| genus c | 81, non-orientable |
| Schläfli formula c | {22,18} |
| V / F / E c | 11 / 9 / 99 |
| notes |
|
| vertex, face multiplicity c | 9, 11 |
| 2, each with 99 edges | |
| rotational symmetry group | 396 elements. |
| full symmetry group | 396 elements. |
| its presentation c | < r, s, t | t2, (sr)2, (sr‑1)2, (st)2, (rt)2, r2ts3rtr‑3s‑4r‑3trs2r > |
| 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 |