Finite Group DatabasebetaFinite Group DatabasebetaOrder 1728.
458 conjugacy classes of subgroups; only the 97 normal subgroups are shown.
This group has 458 conjugacy classes of subgroups — too many to draw. Only its 97 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#88524 | C2 | semidirect |
| 2. C2×C9×#204 | C2 | semidirect |
| 3. #11720964 | C2 | semidirect |
| 4. #11720953 | C2 | semidirect |
| 5. C2×#88428 | C2 | semidirect |
| 7. C3×C8×Dic9 | C2 | semidirect |
| 37. C8×Dic9 | D3 | semidirect |
| 106. C2×#204 | D9 | semidirect |
| 219. C3×C9 | #495 | semidirect |
| 312. C9 | #4696 | semidirect |
| 351. C3 | #10588848 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#88524 | 2 |
| C2×C9×#204 | 2 |
| #11720964 | 2 |
| #11720953 | 2 |
| C2×#88428 | 2 |
| C2×#88422 | 2 |
| C3×C8×Dic9 | 2 |
| #10590862 | 3 |
| #10588848 | 3 |