Order 216.
44 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | ((C3⋊D3)⋊C3)⋊C2 | C2 | 1 | 2 | yes | maximal, complemented |
| 2 | #1088 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | #272 | C22 | 1 | 1 | yes | characteristic |
| 4 | (C3⋊D3)⋊C3 | — | 2 | 2 | no | — |
| 5 | D32 | — | 6 | 2 | no | — |
| 6 | H(3,𝔽3) | D4 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 7 | D12 | — | 9 | 1 | no | maximal |
| 8 | C3⋊D3 | — | 2 | 2 | no | — |
| 9 | C3×D3 | — | 6 | 2 | no | — |
| 10 | C3×D3 | — | 6 | 2 | no | — |
| 11 | C2×D3 | — | 9 | 2 | no | — |
| 12 | C2×D3 | — | 18 | 2 | no | — |
| 13 | C3×C4 | — | 9 | 1 | no | — |
| 14 | C32 | — | 2 | 2 | no | — |
| 15 | D4 | — | 27 | 1 | no | Sylow |
| 16 | C2×C3 | — | 9 | 1 | no | — |
| 17 | C2×C3 | — | 18 | 2 | no | — |
| 18 | D3 | — | 6 | 2 | no | — |
| 19 | D3 | — | 6 | 2 | no | — |
| 20 | D3 | — | 18 | 2 | no | — |
| 21 | C22 | — | 27 | 2 | no | — |
| 22 | C4 | — | 9 | 1 | no | — |
| 23 | C3 | — | 6 | 2 | no | — |
| 24 | C3 | GO+(4,𝔽2) | 1 | 1 | yes | characteristic |
| 25 | C2 | — | 9 | 1 | no | — |
| 26 | C2 | — | 18 | 2 | no | — |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, cosocle | #272 | C22 |
| Frattini, socle | C3 | GO+(4,𝔽2) |
| Fitting, hypocenter | H(3,𝔽3) | D4 |
| LCS | G ▷ #272 ▷ H(3,𝔽3) | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. ((C3⋊D3)⋊C3)⋊C2 | C2 | semidirect |
| 2. #1088 | C2 | semidirect |
| 6. H(3,𝔽3) | D4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| ((C3⋊D3)⋊C3)⋊C2 | 2 |
| #1088 | 2 |
| D12 | 9 |