Order 576.
402 conjugacy classes of subgroups; only the 119 normal subgroups are shown.
This group has 402 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×#135 | C2 |
| socle | C2×C3 | C2×D3×D4 |
| hypercenter | #135 | D9 |
| hypocenter | C9 | #576 |
| LCS | G ▷ C4×C9 ▷ C2×C9 ▷ C9 | |
| UCS | C1 ◁ C2 ◁ C2×C4 ◁ #135 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #63715 | C2 | semidirect |
| 2. C9×#135 | C2 | semidirect |
| 3. #63512 | C2 | semidirect |
| 4. #63481 | C2 | semidirect |
| 5. #63476 | C2 | semidirect |
| 6. D8×D9 | C2 | semidirect |
| 7. C2×D72 | C2 | semidirect |
| 8. #63464 | C2 | semidirect |
| 10. C9×#41 | C22 | semidirect |
| 11. #3701 | C22 | semidirect |
| 13. D4×D9 | C22 | semidirect |
| 17. C2×D36 | C22 | semidirect |
| 18. C9×Q16 | C22 | semidirect |
| 19. C9×SD16 | C22 | semidirect |
| 20. C9×D8 | C22 | semidirect |
| 21. C2×C8×C9 | C22 | semidirect |
| 22. #3675 | C22 | semidirect |
| 23. #3673 | C22 | semidirect |
| 24. #3667 | C22 | semidirect |
| 25. D72 | C22 | semidirect |
| 26. D72 | C22 | semidirect |
| 27. #3663 | C22 | semidirect |
| 28. C8×D9 | C22 | semidirect |
| 90. #135 | D9 | semidirect |
| 121. #41 | C2×D9 | semidirect |
| 126. Q16 | C2×D9 | semidirect |
| 128. SD16 | C2×D9 | semidirect |
| 132. D8 | C2×D9 | semidirect |
| 136. C2×C8 | C2×D9 | semidirect |
| 147. C9 | #576 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #63715 | 2 |
| C9×#135 | 2 |
| #63512 | 2 |
| #63481 | 2 |
| #63476 | 2 |
| D8×D9 | 2 |
| C2×D72 | 2 |
| #63464 | 2 |
| #5769 | 3 |