Finite Group DatabasebetaFinite Group DatabasebetaOrder 144.
40 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C3×SL(2,𝔽3) | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | C3×#41 | C3 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | #41⋊C3 | C3 | 1 | 3 | yes | maximal, direct product factor |
| 4 | C32×C4 | — | 4 | 1 | no | maximal |
| 5 | C3×Q8 | C2×C3 | 1 | 1 | yes | characteristic |
| 6 | C3×D4 | — | 3 | 1 | no | — |
| 7 | C2×C3×C4 | — | 3 | 1 | no | — |
| 8 | SL(2,𝔽3) | C2×C3 | 1 | 3 | yes | complemented |
| 9 | C2×C32 | — | 4 | 1 | no | — |
| 10 | #41 | C32 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 11 | C22×C3 | — | 3 | 1 | no | — |
| 12 | C3×C4 | — | 3 | 1 | no | — |
| 13 | C3×C4 | — | 4 | 3 | no | — |
| 14 | C3×C4 | A4 | 1 | 1 | yes | characteristic |
| 15 | C32 | — | 4 | 1 | no | Sylow |
| 16 | Q8 | C2×C32 | 1 | 1 | yes | characteristic |
| 17 | D4 | — | 3 | 1 | no | — |
| 18 | C2×C4 | — | 3 | 1 | no | — |
| 19 | C2×C3 | — | 4 | 3 | no | — |
| 20 | C2×C3 | — | 6 | 1 | no | — |
| 21 | C2×C3 | C2×A4 | 1 | 1 | yes | characteristic |
| 22 | C22 | — | 3 | 1 | no | — |
| 23 | C4 | — | 3 | 1 | no | — |
| 24 | C4 | C3×A4 | 1 | 1 | yes | characteristic |
| 25 | C3 | — | 4 | 3 | no | — |
| 26 | C3 | #41⋊C3 | 1 | 1 | yes | characteristic, direct product factor |
| 27 | C2 | — | 6 | 1 | no | — |
| 28 | C2 | C2×C3×A4 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C3×C4 | A4 |
| commutator, cosocle, hypocenter | Q8 | C2×C32 |
| Frattini | C2 | C2×C3×A4 |
| Fitting | C3×#41 | C3 |
| socle | C2×C3 | C2×A4 |
| LCS | G ▷ Q8 | |
| UCS | C1 ◁ C3×C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C3×SL(2,𝔽3) | C2 | semidirect |
| 2. C3×#41 | C3 | semidirect |
| 3. #41⋊C3 | C3 | direct (N × H) |
| 8. SL(2,𝔽3) | C2×C3 | semidirect |
| 10. #41 | C32 | semidirect |
| 26. C3 | #41⋊C3 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×SL(2,𝔽3) | 2 |
| C3×#41 | 3 |
| #41⋊C3 | 3 |
| C32×C4 | 4 |