Finite Group DatabasebetaFinite Group DatabasebetaOrder 1440.
266 conjugacy classes of subgroups; only the 76 normal subgroups are shown.
This group has 266 conjugacy classes of subgroups — too many to draw. Only its 76 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. C3×#6821 | C2 | semidirect |
| 2. C3×#6768 | C2 | semidirect |
| 3. C3×C5×#215 | C2 | semidirect |
| 4. C32×#689 | C2 | semidirect |
| 5. C3×#6658 | C2 | semidirect |
| 6. C3×#6654 | C2 | semidirect |
| 7. C3×#6648 | C2 | semidirect |
| 9. #91523 | C3 | direct (N × H) |
| 22. #6821 | C2×C3 | semidirect |
| 25. #6768 | C2×C3 | semidirect |
| 27. C5×#215 | C2×C3 | semidirect |
| 29. C3×#689 | D3 | semidirect |
| 30. C3×#689 | C2×C3 | semidirect |
| 34. #6658 | C2×C3 | semidirect |
| 35. #6654 | C2×C3 | semidirect |
| 36. #6648 | C2×C3 | semidirect |
| 49. C3×#215 | D5 | semidirect |
| 86. #689 | C3×D3 | semidirect |
| 130. #215 | C3×D5 | semidirect |
| 133. C32×C5 | #135 | semidirect |
| 206. C3×C5 | #919 | semidirect |
| 207. C3×C5 | C3×#135 | semidirect |
| 229. C32 | #4062 | semidirect |
| 250. C5 | C3×#919 | semidirect |
| 259. C3 | #91523 | direct (N × H) |
| 260. C3 | C3×#4062 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×#6821 | 2 |
| C3×#6768 | 2 |
| C3×C5×#215 | 2 |
| C32×#689 | 2 |
| C3×#6658 | 2 |
| C3×#6654 | 2 |
| C3×#6648 | 2 |
| C3×#4062 | 3 |
| #91523 | 3 |
| C3×#919 | 5 |