| genus c | 137, non-orientable |
| Schläfli formula c | {6,18} |
| V / F / E c | 27 / 81 / 243 |
| notes |
|
| vertex, face multiplicity c | 3, 1 |
| 54, each with 9 edges | |
| rotational symmetry group | 972 elements. |
| full symmetry group | 972 elements. |
| its presentation c | < r, s, t | t2, (rs)2, (rt)2, (st)2, r6, (rs‑3r)2, rs‑2r‑3s2r‑1st > |
| C&D number c | N137.6 |
| The statistics marked c are from the published work of Professor Marston Conder. | |
List of regular maps in non-orientable genus 137.
| Orientable | |
| Non-orientable |