Order 288.
37 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #41⋊C9 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C3×#131 | C3 | 1 | 1 | yes | maximal, characteristic |
| 3 | Q8⋊C9 | C4 | 1 | 1 | yes | characteristic |
| 4 | C8×C9 | — | 4 | 1 | no | maximal |
| 5 | C3×#41 | C2×C3 | 1 | 1 | yes | characteristic |
| 6 | C3×M16 | — | 3 | 1 | no | — |
| 7 | C2×C3×C8 | — | 3 | 1 | no | — |
| 8 | C4×C9 | — | 4 | 1 | no | — |
| 9 | #131 | C9 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 10 | C3×Q8 | C3×C4 | 1 | 1 | yes | characteristic |
| 11 | C3×D4 | — | 3 | 1 | no | — |
| 12 | C2×C3×C4 | — | 3 | 1 | no | — |
| 13 | C3×C8 | — | 3 | 1 | no | — |
| 14 | C3×C8 | A4 | 1 | 1 | yes | characteristic |
| 15 | C2×C9 | — | 4 | 1 | no | — |
| 16 | #41 | C2×C9 | 1 | 1 | yes | characteristic |
| 17 | M16 | — | 3 | 1 | no | — |
| 18 | C2×C8 | — | 3 | 1 | no | — |
| 19 | C22×C3 | — | 3 | 1 | no | — |
| 20 | C3×C4 | — | 3 | 1 | no | — |
| 21 | C3×C4 | C2×A4 | 1 | 1 | yes | characteristic |
| 22 | C9 | — | 4 | 1 | no | Sylow |
| 23 | Q8 | C4×C9 | 1 | 1 | yes | characteristic |
| 24 | D4 | — | 3 | 1 | no | — |
| 25 | C2×C4 | — | 3 | 1 | no | — |
| 26 | C8 | — | 3 | 1 | no | — |
| 27 | C8 | C22⋊C9 | 1 | 1 | yes | characteristic |
| 28 | C2×C3 | — | 6 | 1 | no | — |
| 29 | C2×C3 | C4×A4 | 1 | 1 | yes | characteristic |
| 30 | C22 | — | 3 | 1 | no | — |
| 31 | C4 | — | 3 | 1 | no | — |
| 32 | C4 | C2×C22⋊C9 | 1 | 1 | yes | characteristic |
| 33 | C3 | #131⋊C3 | 1 | 1 | yes | characteristic |
| 34 | C2 | — | 6 | 1 | no | — |
| 35 | C2 | C4×C22⋊C9 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C3×C8 | A4 |
| commutator, hypocenter | Q8 | C4×C9 |
| Frattini | C3×C4 | C2×A4 |
| Fitting | C3×#131 | C3 |
| socle | C2×C3 | C4×A4 |
| prime radical, cosocle | C3×#41 | C2×C3 |
| LCS | G ▷ Q8 | |
| UCS | C1 ◁ C3×C8 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 9. #131 | C9 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #41⋊C9 | 2 |
| C3×#131 | 3 |
| C8×C9 | 4 |