Order 144.
42 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C32×Q8 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C3×Dic6 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | C3×C3⋊C8 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | C3×Q16 | — | 3 | 1 | no | maximal |
| 5 | #216 | C3 | 1 | 1 | yes | maximal, characteristic, direct product factor |
| 6 | C32×C4 | — | 2 | 1 | no | — |
| 7 | C32×C4 | C22 | 1 | 1 | yes | characteristic |
| 8 | C3×Dic3 | — | 2 | 1 | no | — |
| 9 | C3×Q8 | — | 2 | 1 | no | — |
| 10 | C3×Q8 | — | 3 | 1 | no | — |
| 11 | C3×Q8 | D3 | 1 | 1 | yes | characteristic |
| 12 | C3×Q8 | C2×C3 | 1 | 1 | yes | characteristic |
| 13 | Dic6 | C2×C3 | 1 | 1 | yes | characteristic |
| 14 | C3×C8 | — | 3 | 1 | no | — |
| 15 | C3⋊C8 | C2×C3 | 1 | 1 | yes | characteristic |
| 16 | C2×C32 | D4 | 1 | 1 | yes | characteristic |
| 17 | Q16 | — | 3 | 1 | no | Sylow |
| 18 | C3×C4 | — | 2 | 2 | no | — |
| 19 | C3×C4 | — | 2 | 1 | no | — |
| 20 | C3×C4 | — | 2 | 1 | no | — |
| 21 | C3×C4 | — | 2 | 1 | no | — |
| 22 | C3×C4 | — | 6 | 1 | no | — |
| 23 | C3×C4 | C2×D3 | 1 | 1 | yes | characteristic |
| 24 | C3×C4 | C22×C3 | 1 | 1 | yes | characteristic |
| 25 | Dic3 | — | 2 | 1 | no | — |
| 26 | C32 | Q16 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 27 | Q8 | — | 3 | 1 | no | — |
| 28 | Q8 | C3×D3 | 1 | 1 | yes | characteristic |
| 29 | C8 | — | 3 | 1 | no | — |
| 30 | C2×C3 | — | 2 | 1 | no | — |
| 31 | C2×C3 | #67 | 1 | 1 | yes | characteristic |
| 32 | C2×C3 | C3×D4 | 1 | 1 | yes | characteristic |
| 33 | C4 | — | 2 | 1 | no | — |
| 34 | C4 | — | 6 | 1 | no | — |
| 35 | C4 | C2×C3×D3 | 1 | 1 | yes | characteristic |
| 36 | C3 | — | 2 | 1 | no | — |
| 37 | C3 | #216 | 1 | 1 | yes | characteristic, direct product factor |
| 38 | C3 | C3×Q16 | 1 | 1 | yes | characteristic, complemented |
| 39 | C2 | C3×#67 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 5. #216 | C3 | direct (N × H) |
| 26. C32 | Q16 | semidirect |
| 37. C3 | #216 | direct (N × H) |
| 38. C3 | C3×Q16 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C32×Q8 | 2 |
| C3×Dic6 | 2 |
| C3×C3⋊C8 | 2 |
| C3×Q16 | 3 |
| #216 | 3 |