Order 216.
60 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #1113 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | C3×D32 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | C3⋊#157 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | GO+(4,𝔽2) | — | 3 | 1 | no | maximal |
| 5 | C3×C3⋊D3 | — | 2 | 1 | no | — |
| 6 | C3×C3⋊D3 | C22 | 1 | 1 | yes | characteristic |
| 7 | C32×D3 | — | 2 | 1 | no | — |
| 8 | C2×C3×D3 | — | 6 | 1 | no | — |
| 9 | D32 | — | 3 | 1 | no | — |
| 10 | D32 | — | 6 | 1 | no | — |
| 11 | D32 | D3 | 1 | 1 | yes | characteristic, complemented |
| 12 | #157 | — | 3 | 1 | no | — |
| 13 | C33 | D4 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 14 | #67 | — | 9 | 1 | no | maximal |
| 15 | C2×C32 | — | 6 | 1 | no | — |
| 16 | C3⋊D3 | — | 2 | 1 | no | — |
| 17 | C3⋊D3 | C2×D3 | 1 | 1 | yes | characteristic |
| 18 | C3×D3 | — | 2 | 1 | no | — |
| 19 | C3×D3 | — | 2 | 1 | no | — |
| 20 | C3×D3 | — | 4 | 1 | no | — |
| 21 | C3×D3 | — | 6 | 1 | no | — |
| 22 | C3×D3 | — | 6 | 1 | no | — |
| 23 | C3×D3 | — | 6 | 1 | no | — |
| 24 | C3×D3 | — | 6 | 1 | no | — |
| 25 | C3×D3 | — | 12 | 1 | no | — |
| 26 | C22×C3 | — | 9 | 1 | no | — |
| 27 | C2×D3 | — | 6 | 1 | no | — |
| 28 | C2×D3 | — | 9 | 1 | no | — |
| 29 | C2×D3 | — | 18 | 1 | no | — |
| 30 | Dic3 | — | 9 | 1 | no | — |
| 31 | C32 | — | 2 | 1 | no | — |
| 32 | C32 | — | 2 | 1 | no | — |
| 33 | C32 | — | 4 | 1 | no | — |
| 34 | C32 | — | 4 | 1 | no | — |
| 35 | C32 | #67 | 1 | 1 | yes | characteristic, complemented |
| 36 | D4 | — | 27 | 1 | no | Sylow |
| 37 | C2×C3 | — | 6 | 1 | no | — |
| 38 | C2×C3 | — | 6 | 1 | no | — |
| 39 | C2×C3 | — | 9 | 1 | no | — |
| 40 | C2×C3 | — | 12 | 1 | no | — |
| 41 | C2×C3 | — | 18 | 1 | no | — |
| 42 | D3 | — | 2 | 1 | no | — |
| 43 | D3 | — | 6 | 1 | no | — |
| 44 | D3 | — | 6 | 1 | no | — |
| 45 | D3 | — | 6 | 1 | no | — |
| 46 | D3 | — | 6 | 1 | no | — |
| 47 | D3 | — | 12 | 1 | no | — |
| 48 | C22 | — | 9 | 1 | no | — |
| 49 | C22 | — | 27 | 1 | no | — |
| 50 | C4 | — | 27 | 1 | no | — |
| 51 | C3 | — | 2 | 1 | no | — |
| 52 | C3 | — | 2 | 1 | no | — |
| 53 | C3 | — | 4 | 1 | no | — |
| 54 | C3 | — | 4 | 1 | no | — |
| 55 | C3 | GO+(4,𝔽2) | 1 | 1 | yes | characteristic, complemented |
| 56 | C2 | — | 6 | 1 | no | — |
| 57 | C2 | — | 9 | 1 | no | — |
| 58 | C2 | — | 18 | 1 | no | — |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, cosocle | C3×C3⋊D3 | C22 |
| Fitting, socle, hypocenter | C33 | D4 |
| LCS | G ▷ C3×C3⋊D3 ▷ C33 | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #1113 | C2 | semidirect |
| 2. C3×D32 | C2 | semidirect |
| 3. C3⋊#157 | C2 | semidirect |
| 11. D32 | D3 | semidirect |
| 13. C33 | D4 | semidirect |
| 35. C32 | #67 | semidirect |
| 55. C3 | GO+(4,𝔽2) | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #1113 | 2 |
| C3×D32 | 2 |
| C3⋊#157 | 2 |
| GO+(4,𝔽2) | 3 |
| #67 | 9 |