20, each with 3 edges
6, each with 10 edges
10, each with 6 edges
12, each with 5 edges
20, each with 3 edges
30, each with 2 edges
30, each with 2 edges
| genus c | 20, non-orientable |
| Schläfli formula c | {10,10} |
| V / F / E c | 6 / 6 / 30 |
| notes |
|
| vertex, face multiplicity c | 2, 2 |
| 20, each with 3 edges 20, each with 3 edges 6, each with 10 edges 10, each with 6 edges 12, each with 5 edges 20, each with 3 edges 30, each with 2 edges 30, each with 2 edges | |
| rotational symmetry group | 120 elements. |
| full symmetry group | 120 elements. |
| its presentation c | < r, s, t | t2, (rs)2, (rt)2, (st)2, (s‑1r)3, rs‑1r‑2s‑2t > |
| C&D number c | N20.4 |
| The statistics marked c are from the published work of Professor Marston Conder. | |
It is self-dual.
Its Petrie dual is
Its 3-hole derivative is
List of regular maps in non-orientable genus 20.
| Orientable | |
| Non-orientable |