Finite Group DatabasebetaFinite Group DatabasebetaOrder 1458.
170 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #10624619 | C2 | 1 | 1 | yes | maximal, characteristic, complemented, Sylow |
| 2 | #4169⋊C3 | — | 3 | 2 | no | maximal |
| 3 | C3×#4169 | — | 3 | 2 | no | maximal |
| 4 | #92204 | C3 | 1 | 1 | yes | maximal, characteristic, complemented |
| 5 | #6891 | D3 | 1 | 2 | yes | — |
| 6 | C3×C32⋊C9 | D3 | 1 | 2 | yes | — |
| 7 | #6862 | — | 2 | 2 | no | — |
| 8 | #6862 | — | 2 | 2 | no | — |
| 9 | #6862 | C2×C3 | 1 | 1 | yes | characteristic, complemented |
| 10 | C32×C3⋊D3 | — | 9 | 1 | no | — |
| 11 | C3⋊AGL(1,ℤ/9) | — | 3 | 2 | no | — |
| 12 | C3×C3⋊D9 | — | 3 | 2 | no | — |
| 13 | #4169 | — | 3 | 2 | no | — |
| 14 | #4169 | — | 3 | 2 | no | — |
| 15 | #4169 | — | 3 | 2 | no | — |
| 16 | #4169 | — | 3 | 2 | no | — |
| 17 | #4169 | — | 3 | 2 | no | — |
| 18 | #4169 | — | 3 | 2 | no | — |
| 19 | C34 | C3⋊D3 | 1 | 1 | yes | characteristic |
| 20 | C3×3−1+2 | — | 3 | 2 | no | — |
| 21 | C32×C9 | — | 3 | 2 | no | — |
| 22 | C32⋊C9 | — | 2 | 2 | no | — |
| 23 | C32⋊C9 | — | 2 | 2 | no | — |
| 24 | C32⋊C9 | — | 3 | 2 | no | — |
| 25 | C32⋊C9 | — | 3 | 2 | no | — |
| 26 | C32⋊C9 | — | 3 | 2 | no | — |
| 27 | C32⋊C9 | — | 3 | 2 | no | — |
| 28 | C32⋊C9 | C3×D3 | 1 | 2 | yes | — |
| 29 | C32⋊C9 | C3×D3 | 1 | 2 | yes | — |
| 30 | C3×C3⋊D3 | — | 9 | 1 | no | — |
| 31 | C3×C3⋊D3 | — | 9 | 2 | no | — |
| 32 | C3×C3⋊D3 | — | 9 | 1 | no | — |
| 33 | C32×D3 | — | 27 | 2 | no | — |
| 34 | C32×D3 | — | 27 | 2 | no | — |
| 35 | C3⋊D9 | — | 3 | 2 | no | — |
| 36 | C3⋊D9 | — | 3 | 2 | no | — |
| 37 | AGL(1,ℤ/9) | — | 27 | 2 | no | — |
| 38 | C3×D9 | — | 27 | 2 | no | — |
| 39 | C33 | — | 3 | 2 | no | — |
| 40 | C33 | — | 6 | 2 | no | — |
| 41 | C33 | — | 9 | 2 | no | — |
| 42 | C33 | #272 | 1 | 2 | yes | — |
| 43 | C33 | #272 | 1 | 1 | yes | characteristic |
| 44 | C33 | C3×C3⋊D3 | 1 | 1 | yes | characteristic |
| 45 | 3−1+2 | — | 9 | 2 | no | — |
| 46 | 3−1+2 | — | 18 | 2 | no | — |
| 47 | C3×C9 | — | 3 | 2 | no | — |
| 48 | C3×C9 | — | 3 | 2 | no | — |
| 49 | C3×C9 | — | 6 | 2 | no | — |
| 50 | C3×C9 | — | 6 | 2 | no | — |
| 51 | C3×C9 | — | 9 | 2 | no | — |
| 52 | C3×C9 | — | 18 | 2 | no | — |
| 53 | C2×C32 | — | 81 | 1 | no | — |
| 54 | C3⋊D3 | — | 9 | 1 | no | — |
| 55 | C3×D3 | — | 27 | 2 | no | — |
| 56 | C3×D3 | — | 27 | 2 | no | — |
| 57 | C3×D3 | — | 27 | 2 | no | — |
| 58 | C3×D3 | — | 27 | 2 | no | — |
| 59 | C3×D3 | — | 27 | 2 | no | — |
| 60 | C3×D3 | — | 27 | 2 | no | — |
| 61 | C3×D3 | — | 27 | 2 | no | — |
| 62 | C3×D3 | — | 27 | 2 | no | — |
| 63 | D9 | — | 27 | 2 | no | — |
| 64 | D9 | — | 27 | 2 | no | — |
| 65 | C32 | — | 2 | 2 | no | — |
| 66 | C32 | — | 3 | 2 | no | — |
| 67 | C32 | — | 3 | 2 | no | — |
| 68 | C32 | — | 3 | 2 | no | — |
| 69 | C32 | — | 3 | 2 | no | — |
| 70 | C32 | — | 3 | 2 | no | — |
| 71 | C32 | — | 3 | 2 | no | — |
| 72 | C32 | — | 3 | 2 | no | — |
| 73 | C32 | — | 9 | 1 | no | — |
| 74 | C32 | — | 18 | 2 | no | — |
| 75 | C32 | — | 18 | 2 | no | — |
| 76 | C32 | #4184 | 1 | 2 | yes | — |
| 77 | C32 | C3×#272 | 1 | 1 | yes | characteristic |
| 78 | C9 | — | 9 | 2 | no | — |
| 79 | C9 | — | 9 | 2 | no | — |
| 80 | C9 | — | 18 | 2 | no | — |
| 81 | C9 | — | 18 | 2 | no | — |
| 82 | C2×C3 | — | 81 | 2 | no | — |
| 83 | C2×C3 | — | 81 | 1 | no | — |
| 84 | C2×C3 | — | 81 | 1 | no | — |
| 85 | D3 | — | 27 | 2 | no | — |
| 86 | D3 | — | 27 | 2 | no | — |
| 87 | C3 | — | 3 | 2 | no | — |
| 88 | C3 | — | 6 | 2 | no | — |
| 89 | C3 | — | 9 | 1 | no | — |
| 90 | C3 | — | 9 | 1 | no | — |
| 91 | C3 | C3×#4184 | 1 | 2 | yes | — |
| 92 | C3 | #4184⋊C3 | 1 | 2 | yes | — |
| 93 | C2 | — | 81 | 1 | no | Sylow |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, cosocle, hypocenter | #6862 | C2×C3 |
| Frattini | C33 | C3×C3⋊D3 |
| Fitting | #10624619 | C2 |
| socle | C32 | C3×#272 |
| LCS | G ▷ #6862 | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #10624619 | C2 | semidirect |
| 4. #92204 | C3 | semidirect |
| 9. #6862 | C2×C3 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #10624619 | 2 |
| #4169⋊C3 | 3 |
| C3×#4169 | 3 |
| #92204 | 3 |