Finite Group DatabasebetaFinite Group DatabasebetaOrder 162.
46 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C92 | C2 | 1 | 1 | yes | maximal, characteristic, complemented, Sylow |
| 2 | C3⋊D9 | — | 3 | 4 | no | maximal |
| 3 | C3×C9 | D3 | 1 | 4 | yes | — |
| 4 | C3⋊D3 | — | 9 | 1 | no | — |
| 5 | D9 | — | 9 | 12 | no | — |
| 6 | C32 | C3⋊D3 | 1 | 1 | yes | characteristic |
| 7 | C9 | D9 | 1 | 12 | yes | complemented |
| 8 | D3 | — | 27 | 4 | no | — |
| 9 | C3 | C3⋊D9 | 1 | 4 | yes | — |
| 10 | C2 | — | 81 | 1 | no | Sylow |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, Fitting, cosocle, hypocenter | C92 | C2 |
| Frattini, socle | C32 | C3⋊D3 |
| LCS | G ▷ C92 | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C92 | C2 | semidirect |
| 7. C9 | D9 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C92 | 2 |
| C3⋊D9 | 3 |