Order 216.
44 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C9⋊A4 | C2 | 1 | 1 | yes | maximal, characteristic, direct product factor |
| 2 | C2×C3×A4 | C3 | 1 | 1 | yes | maximal, characteristic |
| 3 | C23×C9 | C3 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | C2×C22⋊C9 | C3 | 1 | 2 | yes | maximal, complemented |
| 5 | C2×3−1+2 | — | 4 | 1 | no | maximal |
| 6 | C3×A4 | C2×C3 | 1 | 1 | yes | characteristic |
| 7 | C22×C9 | — | 3 | 1 | no | — |
| 8 | C22×C9 | — | 3 | 1 | no | — |
| 9 | C22×C9 | C2×C3 | 1 | 1 | yes | characteristic, complemented |
| 10 | C22⋊C9 | C2×C3 | 1 | 2 | yes | complemented |
| 11 | 3−1+2 | — | 4 | 1 | no | Sylow |
| 12 | C23×C3 | C32 | 1 | 1 | yes | characteristic |
| 13 | C2×A4 | — | 3 | 1 | no | — |
| 14 | C2×C32 | — | 4 | 1 | no | — |
| 15 | C2×C9 | — | 3 | 1 | no | — |
| 16 | C2×C9 | — | 3 | 1 | no | — |
| 17 | C2×C9 | — | 4 | 2 | no | — |
| 18 | C2×C9 | A4 | 1 | 1 | yes | characteristic, complemented |
| 19 | C22×C3 | — | 3 | 1 | no | — |
| 20 | C22×C3 | — | 3 | 1 | no | — |
| 21 | C22×C3 | C2×C32 | 1 | 1 | yes | characteristic |
| 22 | A4 | — | 3 | 1 | no | — |
| 23 | C32 | — | 4 | 1 | no | — |
| 24 | C9 | — | 4 | 2 | no | — |
| 25 | C9 | C2×A4 | 1 | 1 | yes | characteristic, complemented |
| 26 | C23 | 3−1+2 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 27 | C2×C3 | — | 3 | 1 | no | — |
| 28 | C2×C3 | — | 3 | 1 | no | — |
| 29 | C2×C3 | — | 12 | 1 | no | — |
| 30 | C2×C3 | C3×A4 | 1 | 1 | yes | characteristic |
| 31 | C22 | — | 3 | 1 | no | — |
| 32 | C22 | — | 3 | 1 | no | — |
| 33 | C22 | C2×3−1+2 | 1 | 1 | yes | characteristic, complemented |
| 34 | C3 | — | 12 | 1 | no | — |
| 35 | C3 | C2×C3×A4 | 1 | 1 | yes | characteristic |
| 36 | C2 | — | 3 | 1 | no | — |
| 37 | C2 | — | 3 | 1 | no | — |
| 38 | C2 | C9⋊A4 | 1 | 1 | yes | characteristic, direct product factor |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C9⋊A4 | C2 | direct (N × H) |
| 3. C23×C9 | C3 | semidirect |
| 4. C2×C22⋊C9 | C3 | semidirect |
| 9. C22×C9 | C2×C3 | semidirect |
| 10. C22⋊C9 | C2×C3 | semidirect |
| 18. C2×C9 | A4 | semidirect |
| 25. C9 | C2×A4 | semidirect |
| 26. C23 | 3−1+2 | semidirect |
| 33. C22 | C2×3−1+2 | semidirect |
| 38. C2 | C9⋊A4 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C9⋊A4 | 2 |
| C2×C3×A4 | 3 |
| C23×C9 | 3 |
| C2×C22⋊C9 | 3 |
| C2×3−1+2 | 4 |