Order 1728.
296 conjugacy classes of subgroups; only the 47 normal subgroups are shown.
This group has 296 conjugacy classes of subgroups — too many to draw. Only its 47 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C22 | C2×A4×D9 |
| commutator, cosocle | C2×Q8×C9 | C22×C3 |
| Frattini, socle | C22×C3 | C2×D3×A4 |
| Fitting | C2×C9×#41 | C2×C3 |
| hypercenter | C2×C4 | A4×D9 |
| hypocenter | Q8×C9 | C3×D4 |
| LCS | G ▷ C2×Q8×C9 ▷ Q8×C9 | |
| UCS | C1 ◁ C22 ◁ C2×C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×C9×#41⋊C3 | C2 | semidirect |
| 2. C2×D9×SL(2,𝔽3) | C2 | semidirect |
| 3. SL(2,𝔽3)×Dic9 | C2 | semidirect |
| 5. #10589933 | C3 | semidirect |
| 13. C2×C9×#41 | C2×C3 | semidirect |
| 16. Q8×Dic9 | C2×C3 | semidirect |
| 24. C9×SL(2,𝔽3) | D4 | semidirect |
| 58. C2×#41⋊C3 | D9 | semidirect |
| 130. C2×D9 | #41⋊C3 | semidirect |
| 138. C2×#41 | C3×D9 | semidirect |
| 169. SL(2,𝔽3) | #611 | semidirect |
| 221. C9 | #548⋊C3 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C9×#41⋊C3 | 2 |
| C2×D9×SL(2,𝔽3) | 2 |
| SL(2,𝔽3)×Dic9 | 2 |
| #5831⋊C3 | 3 |
| #10589933 | 3 |
| C3×(C2×D9)⋊C4 | 4 |