Finite Group DatabasebetaFinite Group DatabasebetaOrder 108.
22 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C22×C32 | C3 | 1 | 1 | yes | maximal, characteristic |
| 2 | C22⋊C9 | C3 | 1 | 3 | yes | maximal, complemented |
| 3 | 3−1+2 | — | 4 | 1 | no | maximal, Sylow |
| 4 | C2×C32 | — | 3 | 1 | no | — |
| 5 | C22×C3 | — | 3 | 1 | no | — |
| 6 | C22×C3 | C32 | 1 | 1 | yes | characteristic |
| 7 | C32 | A4 | 1 | 1 | yes | characteristic |
| 8 | C9 | — | 4 | 3 | no | — |
| 9 | C2×C3 | — | 3 | 3 | no | — |
| 10 | C2×C3 | — | 3 | 1 | no | — |
| 11 | C22 | 3−1+2 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 12 | C3 | — | 3 | 1 | no | — |
| 13 | C3 | C3×A4 | 1 | 1 | yes | characteristic |
| 14 | C2 | — | 3 | 1 | no | — |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C3 | C3×A4 |
| commutator, socle, cosocle | C22×C3 | C32 |
| Fitting, prime radical | C22×C32 | C3 |
| hypercenter | C32 | A4 |
| hypocenter | C22 | 3−1+2 |
| LCS | G ▷ C22×C3 ▷ C22 | |
| UCS | C1 ◁ C3 ◁ C32 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C22⋊C9 | C3 | semidirect |
| 11. C22 | 3−1+2 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C32 | 3 |
| C22⋊C9 | 3 |
| 3−1+2 | 4 |