Order 576.
387 conjugacy classes of subgroups; only the 119 normal subgroups are shown.
This group has 387 conjugacy classes of subgroups — too many to draw. Only its 119 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C2 | C2×D4×D9 |
| commutator, cosocle | C4×C9 | C24 |
| Frattini | C3×C4 | C23×D3 |
| Fitting | C9×#137 | C2 |
| socle | C2×C3 | C2×D3×D4 |
| hypercenter | #137 | D9 |
| hypocenter | C9 | #577 |
| LCS | G ▷ C4×C9 ▷ C2×C9 ▷ C9 | |
| UCS | C1 ◁ C2 ◁ C2×C4 ◁ #137 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #63715 | C2 | semidirect |
| 2. #63713 | C2 | semidirect |
| 3. C9×#137 | C2 | semidirect |
| 4. #63513 | C2 | semidirect |
| 5. C2×#3675 | C2 | semidirect |
| 6. #63481 | C2 | semidirect |
| 7. #63480 | C2 | semidirect |
| 8. #63476 | C2 | semidirect |
| 9. SD16×D9 | C2 | semidirect |
| 10. #63470 | C2 | semidirect |
| 11. #63469 | C2 | semidirect |
| 14. C2×Q8×C9 | C22 | semidirect |
| 17. #3701 | C22 | semidirect |
| 19. Q8×D9 | C22 | semidirect |
| 25. #3697 | C22 | semidirect |
| 28. C9×Q16 | C22 | semidirect |
| 29. C9×SD16 | C22 | semidirect |
| 30. C9×M16 | C22 | semidirect |
| 31. #3675 | C22 | semidirect |
| 32. #3675 | C22 | semidirect |
| 33. #3675 | C22 | semidirect |
| 34. #3674 | C22 | semidirect |
| 35. #3673 | C22 | semidirect |
| 36. #3672 | C22 | semidirect |
| 37. C2×C9⋊C8 | C22 | semidirect |
| 38. D72 | C22 | semidirect |
| 39. #3664 | C22 | semidirect |
| 40. #3663 | C22 | semidirect |
| 41. C8×D9 | C22 | semidirect |
| 129. #137 | D9 | semidirect |
| 183. C2×Q8 | C2×D9 | semidirect |
| 189. Q16 | C2×D9 | semidirect |
| 195. SD16 | C2×D9 | semidirect |
| 199. M16 | C2×D9 | semidirect |
| 215. C9 | #577 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #63715 | 2 |
| #63713 | 2 |
| C9×#137 | 2 |
| #63513 | 2 |
| C2×#3675 | 2 |
| #63481 | 2 |
| #63480 | 2 |
| #63476 | 2 |
| SD16×D9 | 2 |
| #63470 | 2 |
| #63469 | 2 |
| #5778 | 3 |