Order 216.
64 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C22×3−1+2 | C2 | 1 | 2 | yes | maximal, complemented |
| 2 | C4×3−1+2 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | C32×D4 | C3 | 1 | 1 | yes | maximal, characteristic |
| 4 | D4×C9 | C3 | 1 | 3 | yes | maximal, complemented |
| 5 | C2×3−1+2 | — | 2 | 2 | no | — |
| 6 | C2×3−1+2 | C22 | 1 | 1 | yes | characteristic |
| 7 | C22×C32 | C2×C3 | 1 | 2 | yes | — |
| 8 | C32×C4 | C2×C3 | 1 | 1 | yes | characteristic |
| 9 | C22×C9 | C2×C3 | 1 | 6 | yes | complemented |
| 10 | C4×C9 | C2×C3 | 1 | 3 | yes | complemented |
| 11 | 3−1+2 | D4 | 1 | 1 | yes | characteristic, direct product factor, Sylow |
| 12 | C3×D4 | — | 3 | 1 | no | — |
| 13 | C3×D4 | C32 | 1 | 1 | yes | characteristic |
| 14 | C2×C32 | — | 2 | 2 | no | — |
| 15 | C2×C32 | C22×C3 | 1 | 1 | yes | characteristic |
| 16 | C2×C9 | — | 2 | 6 | no | — |
| 17 | C2×C9 | C22×C3 | 1 | 3 | yes | — |
| 18 | C22×C3 | — | 3 | 2 | no | — |
| 19 | C22×C3 | C2×C32 | 1 | 2 | yes | — |
| 20 | C3×C4 | — | 3 | 1 | no | — |
| 21 | C3×C4 | C2×C32 | 1 | 1 | yes | characteristic |
| 22 | C32 | C3×D4 | 1 | 1 | yes | characteristic |
| 23 | C9 | C3×D4 | 1 | 3 | yes | complemented |
| 24 | D4 | 3−1+2 | 1 | 1 | yes | characteristic, direct product factor, Sylow |
| 25 | C2×C3 | — | 2 | 2 | no | — |
| 26 | C2×C3 | — | 3 | 1 | no | — |
| 27 | C2×C3 | — | 6 | 2 | no | — |
| 28 | C2×C3 | C22×C32 | 1 | 1 | yes | characteristic |
| 29 | C22 | C2×3−1+2 | 1 | 2 | yes | complemented |
| 30 | C4 | C2×3−1+2 | 1 | 1 | yes | characteristic, complemented |
| 31 | C3 | — | 3 | 1 | no | — |
| 32 | C3 | C32×D4 | 1 | 1 | yes | characteristic |
| 33 | C2 | — | 2 | 2 | no | — |
| 34 | C2 | C22×3−1+2 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C2×C3 | C22×C32 |
| prime radical | C32×D4 | C3 |
| LCS | G ▷ C2×C3 ▷ C1 | |
| UCS | C1 ◁ C2×C3 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×3−1+2 | C2 | semidirect |
| 2. C4×3−1+2 | C2 | semidirect |
| 4. D4×C9 | C3 | semidirect |
| 9. C22×C9 | C2×C3 | semidirect |
| 10. C4×C9 | C2×C3 | semidirect |
| 11. 3−1+2 | D4 | direct (N × H) |
| 23. C9 | C3×D4 | semidirect |
| 24. D4 | 3−1+2 | direct (N × H) |
| 29. C22 | C2×3−1+2 | semidirect |
| 30. C4 | C2×3−1+2 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×3−1+2 | 2 |
| C4×3−1+2 | 2 |
| C32×D4 | 3 |
| D4×C9 | 3 |