Order 576.
501 conjugacy classes of subgroups; only the 143 normal subgroups are shown.
This group has 501 conjugacy classes of subgroups — too many to draw. Only its 143 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C22 | C23×D9 |
| commutator, cosocle | C22×C9 | C24 |
| Frattini, socle | C22×C3 | C23×D3 |
| Fitting | C2×C9×#41 | C2 |
| hypercenter | C2×#41 | D9 |
| hypocenter | C9 | #546 |
| LCS | G ▷ C22×C9 ▷ C9 | |
| UCS | C1 ◁ C22 ◁ C2×#41 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×C9×#41 | C2 | semidirect |
| 2. C2×D4×D9 | C2 | semidirect |
| 3. #63509 | C2 | semidirect |
| 4. #63508 | C2 | semidirect |
| 5. #63501 | C2 | semidirect |
| 6. #63499 | C2 | semidirect |
| 7. D4×Dic9 | C2 | semidirect |
| 8. #63492 | C2 | semidirect |
| 9. #63491 | C2 | semidirect |
| 10. C4×#611 | C2 | semidirect |
| 11. C2×(C2×D9)⋊C4 | C2 | semidirect |
| 15. C2×Q8×C9 | C22 | semidirect |
| 17. C2×D4×C9 | C22 | semidirect |
| 18. C22×C4×C9 | C22 | semidirect |
| 19. C22×C4×C9 | C22 | semidirect |
| 22. C2×#611 | C22 | semidirect |
| 23. C22×Dic9 | C22 | semidirect |
| 27. #3676 | C22 | semidirect |
| 28. #3676 | C22 | semidirect |
| 31. (C2×D9)⋊C4 | C22 | semidirect |
| 32. (C2×D9)⋊C4 | C22 | semidirect |
| 33. (C2×D9)⋊C4 | C22 | semidirect |
| 34. C4⋊Dic9 | C22 | semidirect |
| 35. Dic9⋊C4 | C22 | semidirect |
| 36. Dic9⋊C4 | C22 | semidirect |
| 37. C4×Dic9 | C22 | semidirect |
| 58. D4×C9 | D4 | semidirect |
| 113. C2×D9 | #41 | semidirect |
| 121. C2×#41 | D9 | semidirect |
| 166. C2×Q8 | C2×D9 | semidirect |
| 173. C2×D4 | C2×D9 | semidirect |
| 176. C22×C4 | C2×D9 | semidirect |
| 177. C22×C4 | C2×D9 | semidirect |
| 210. C9 | #546 | semidirect |
| 224. D4 | #611 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C9×#41 | 2 |
| C2×D4×D9 | 2 |
| #63509 | 2 |
| #63508 | 2 |
| #63501 | 2 |
| #63499 | 2 |
| D4×Dic9 | 2 |
| #63492 | 2 |
| #63491 | 2 |
| C4×#611 | 2 |
| C2×(C2×D9)⋊C4 | 2 |
| #5829 | 3 |