Finite Group DatabasebetaFinite Group DatabasebetaOrder 576.
186 conjugacy classes of subgroups; only the 57 normal subgroups are shown.
This group has 186 conjugacy classes of subgroups — too many to draw. Only its 57 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×C9×SD16 | C2 | semidirect |
| 2. #63508 | C2 | semidirect |
| 4. C2×C8×D9 | C2 | semidirect |
| 5. #63395 | C2 | semidirect |
| 6. #63392 | C2 | semidirect |
| 7. #63377 | C2 | semidirect |
| 43. C8×C9 | D4 | semidirect |
| 65. C2×D9 | SD16 | semidirect |
| 72. C2×SD16 | D9 | semidirect |
| 126. C9 | #465 | semidirect |
| 142. C8 | #611 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C9×SD16 | 2 |
| #63508 | 2 |
| #63500 | 2 |
| C2×C8×D9 | 2 |
| #63395 | 2 |
| #63392 | 2 |
| #63377 | 2 |
| #5171 | 3 |