Order 288.
62 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C3×#41⋊C3 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | GU(2,𝔽3) | — | 3 | 3 | no | maximal |
| 3 | #837 | — | 3 | 1 | no | maximal |
| 4 | C3×SL(2,𝔽3) | C4 | 1 | 1 | yes | characteristic, complemented |
| 5 | C3⋊(C3⋊C8) | — | 4 | 1 | no | maximal |
| 6 | C3×#41 | D3 | 1 | 1 | yes | characteristic |
| 7 | #41⋊C3 | D3 | 1 | 3 | yes | — |
| 8 | C4×Dic3 | — | 3 | 1 | no | — |
| 9 | #208 | — | 3 | 1 | no | — |
| 10 | C32×C4 | — | 4 | 1 | no | — |
| 11 | #104 | — | 9 | 1 | no | Sylow |
| 12 | C3×Q8 | Dic3 | 1 | 1 | yes | characteristic |
| 13 | C3×D4 | — | 3 | 1 | no | — |
| 14 | C2×C3×C4 | — | 3 | 1 | no | — |
| 15 | C2×Dic3 | — | 6 | 1 | no | — |
| 16 | SL(2,𝔽3) | Dic3 | 1 | 3 | yes | complemented |
| 17 | C3⋊C8 | — | 6 | 1 | no | — |
| 18 | C3⋊C8 | — | 12 | 3 | no | — |
| 19 | C2×C32 | — | 4 | 1 | no | — |
| 20 | #41 | C3⋊D3 | 1 | 1 | yes | characteristic |
| 21 | M16 | — | 9 | 1 | no | — |
| 22 | C42 | — | 9 | 1 | no | — |
| 23 | C22×C3 | — | 3 | 1 | no | — |
| 24 | C3×C4 | — | 3 | 1 | no | — |
| 25 | C3×C4 | — | 4 | 3 | no | — |
| 26 | C3×C4 | S4 | 1 | 1 | yes | characteristic |
| 27 | Dic3 | — | 6 | 2 | no | — |
| 28 | C32 | — | 4 | 1 | no | Sylow |
| 29 | Q8 | C3⋊Dic3 | 1 | 1 | yes | characteristic |
| 30 | D4 | — | 3 | 1 | no | — |
| 31 | C2×C4 | — | 3 | 1 | no | — |
| 32 | C2×C4 | — | 18 | 1 | no | — |
| 33 | C8 | — | 18 | 1 | no | — |
| 34 | C2×C3 | — | 4 | 3 | no | — |
| 35 | C2×C3 | — | 6 | 1 | no | — |
| 36 | C2×C3 | SL(2,ℤ/4) | 1 | 1 | yes | characteristic |
| 37 | C22 | — | 3 | 1 | no | — |
| 38 | C4 | — | 3 | 1 | no | — |
| 39 | C4 | — | 18 | 2 | no | — |
| 40 | C4 | C3⋊S4 | 1 | 1 | yes | characteristic |
| 41 | C3 | — | 4 | 3 | no | — |
| 42 | C3 | GU(2,𝔽3) | 1 | 1 | yes | characteristic, complemented |
| 43 | C2 | — | 6 | 1 | no | — |
| 44 | C2 | C3⋊SL(2,ℤ/4) | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C4 | C3⋊S4 |
| commutator, hypocenter | C3×SL(2,𝔽3) | C4 |
| Fitting | C3×#41 | D3 |
| socle | C2×C3 | SL(2,ℤ/4) |
| prime radical, cosocle | C3×#41⋊C3 | C2 |
| LCS | G ▷ C3×SL(2,𝔽3) | |
| UCS | C1 ◁ C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. C3×SL(2,𝔽3) | C4 | semidirect |
| 16. SL(2,𝔽3) | Dic3 | semidirect |
| 42. C3 | GU(2,𝔽3) | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×#41⋊C3 | 2 |
| GU(2,𝔽3) | 3 |
| #837 | 3 |
| C3⋊(C3⋊C8) | 4 |