Finite Group DatabasebetaFinite Group DatabasebetaOrder 1458.
173 conjugacy classes of subgroups; only the 25 normal subgroups are shown.
This group has 173 conjugacy classes of subgroups — too many to draw. Only its 25 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #10624825 | C2 | 1 | 1 | yes | maximal, characteristic, complemented, Sylow |
| 2 | #4169⋊C3 | — | 3 | 1 | no | maximal |
| 3 | #4169⋊C3 | — | 3 | 1 | no | maximal |
| 4 | C3×#4169 | — | 3 | 1 | no | maximal |
| 5 | C3×#4169 | — | 3 | 1 | no | maximal |
| 6 | (3−1+2⋊C9)⋊C2 | C3 | 1 | 1 | yes | maximal, characteristic, complemented |
| 7 | #6891 | D3 | 1 | 1 | yes | characteristic |
| 8 | #6891 | D3 | 1 | 1 | yes | characteristic |
| 9 | C3×C32⋊C9 | D3 | 1 | 1 | yes | characteristic |
| 10 | C3×C32⋊C9 | D3 | 1 | 1 | yes | characteristic |
| 11 | 3−1+2⋊C9 | — | 2 | 1 | no | — |
| 12 | 3−1+2⋊C9 | — | 2 | 1 | no | — |
| 13 | 3−1+2⋊C9 | — | 2 | 1 | no | — |
| 14 | 3−1+2⋊C9 | — | 2 | 1 | no | — |
| 15 | 3−1+2⋊C9 | C2×C3 | 1 | 1 | yes | characteristic, complemented |
| 16 | C32×C3⋊D3 | — | 9 | 1 | no | — |
| 17 | C3⋊AGL(1,ℤ/9) | — | 3 | 1 | no | — |
| 18 | C3⋊AGL(1,ℤ/9) | — | 3 | 1 | no | — |
| 19 | C3×C3⋊D9 | — | 3 | 1 | no | — |
| 20 | C3×C3⋊D9 | — | 3 | 1 | no | — |
| 21 | #4169 | — | 3 | 2 | no | — |
| 22 | #4169 | — | 3 | 2 | no | — |
| 23 | #4169 | — | 3 | 1 | no | — |
| 24 | #4169 | — | 3 | 2 | no | — |
| 25 | #4169 | — | 3 | 2 | no | — |
| 26 | #4169 | — | 3 | 1 | no | — |
| 27 | #4169 | — | 3 | 1 | no | — |
| 28 | #4169 | — | 3 | 1 | no | — |
| 29 | C34 | C3⋊D3 | 1 | 1 | yes | characteristic |
| 30 | C3×3−1+2 | — | 2 | 1 | no | — |
| 31 | C3×3−1+2 | — | 3 | 1 | no | — |
| 32 | C3×3−1+2 | C3×D3 | 1 | 1 | yes | characteristic |
| 33 | C32×C9 | — | 2 | 1 | no | — |
| 34 | C32×C9 | — | 3 | 1 | no | — |
| 35 | C32×C9 | C3×D3 | 1 | 1 | yes | characteristic |
| 36 | C32⋊C9 | — | 2 | 1 | no | — |
| 37 | C32⋊C9 | — | 2 | 1 | no | — |
| 38 | C32⋊C9 | — | 3 | 1 | no | — |
| 39 | C32⋊C9 | — | 3 | 2 | no | — |
| 40 | C32⋊C9 | — | 3 | 2 | no | — |
| 41 | C32⋊C9 | — | 3 | 1 | no | — |
| 42 | C32⋊C9 | — | 3 | 2 | no | — |
| 43 | C32⋊C9 | — | 3 | 2 | no | — |
| 44 | C32⋊C9 | C3×D3 | 1 | 1 | yes | characteristic |
| 45 | C32⋊C9 | C3×D3 | 1 | 1 | yes | characteristic |
| 46 | C3×C3⋊D3 | — | 9 | 2 | no | — |
| 47 | C3×C3⋊D3 | — | 9 | 1 | no | — |
| 48 | C3×C3⋊D3 | — | 9 | 1 | no | — |
| 49 | C32×D3 | — | 27 | 1 | no | — |
| 50 | C32×D3 | — | 27 | 1 | no | — |
| 51 | C32×D3 | — | 27 | 1 | no | — |
| 52 | C32×D3 | — | 27 | 1 | no | — |
| 53 | C3⋊D9 | — | 3 | 1 | no | — |
| 54 | C3⋊D9 | — | 3 | 1 | no | — |
| 55 | C3⋊D9 | — | 3 | 1 | no | — |
| 56 | C3⋊D9 | — | 3 | 1 | no | — |
| 57 | AGL(1,ℤ/9) | — | 27 | 1 | no | — |
| 58 | AGL(1,ℤ/9) | — | 27 | 1 | no | — |
| 59 | C3×D9 | — | 27 | 1 | no | — |
| 60 | C3×D9 | — | 27 | 1 | no | — |
| 61 | C33 | — | 3 | 1 | no | — |
| 62 | C33 | — | 3 | 1 | no | — |
| 63 | C33 | — | 6 | 1 | no | — |
| 64 | C33 | — | 6 | 1 | no | — |
| 65 | C33 | — | 9 | 1 | no | — |
| 66 | C33 | — | 9 | 1 | no | — |
| 67 | C33 | #272 | 1 | 1 | yes | characteristic |
| 68 | C33 | #272 | 1 | 2 | yes | — |
| 69 | C33 | C3×C3⋊D3 | 1 | 1 | yes | characteristic |
| 70 | 3−1+2 | — | 3 | 1 | no | — |
| 71 | 3−1+2 | — | 6 | 1 | no | — |
| 72 | 3−1+2 | — | 6 | 2 | no | — |
| 73 | 3−1+2 | — | 6 | 1 | no | — |
| 74 | 3−1+2 | — | 9 | 1 | no | — |
| 75 | 3−1+2 | — | 18 | 1 | no | — |
| 76 | C3×C9 | — | 3 | 1 | no | — |
| 77 | C3×C9 | — | 3 | 1 | no | — |
| 78 | C3×C9 | — | 3 | 1 | no | — |
| 79 | C3×C9 | — | 3 | 1 | no | — |
| 80 | C3×C9 | — | 6 | 1 | no | — |
| 81 | C3×C9 | — | 6 | 1 | no | — |
| 82 | C3×C9 | — | 6 | 1 | no | — |
| 83 | C3×C9 | — | 6 | 1 | no | — |
| 84 | C3×C9 | — | 9 | 1 | no | — |
| 85 | C3×C9 | — | 9 | 1 | no | — |
| 86 | C3×C9 | — | 18 | 1 | no | — |
| 87 | C3×C9 | — | 18 | 1 | no | — |
| 88 | C2×C32 | — | 81 | 1 | no | — |
| 89 | C3⋊D3 | — | 9 | 1 | no | — |
| 90 | C3×D3 | — | 27 | 1 | no | — |
| 91 | C3×D3 | — | 27 | 1 | no | — |
| 92 | C3×D3 | — | 27 | 1 | no | — |
| 93 | C3×D3 | — | 27 | 2 | no | — |
| 94 | C3×D3 | — | 27 | 1 | no | — |
| 95 | C3×D3 | — | 27 | 2 | no | — |
| 96 | C3×D3 | — | 27 | 2 | no | — |
| 97 | C3×D3 | — | 27 | 1 | no | — |
| 98 | C3×D3 | — | 27 | 1 | no | — |
| 99 | C3×D3 | — | 27 | 2 | no | — |
| 100 | C3×D3 | — | 27 | 1 | no | — |
| 101 | C3×D3 | — | 27 | 1 | no | — |
| 102 | D9 | — | 27 | 1 | no | — |
| 103 | D9 | — | 27 | 1 | no | — |
| 104 | D9 | — | 27 | 1 | no | — |
| 105 | D9 | — | 27 | 1 | no | — |
| 106 | C32 | — | 2 | 1 | no | — |
| 107 | C32 | — | 2 | 1 | no | — |
| 108 | C32 | — | 3 | 1 | no | — |
| 109 | C32 | — | 3 | 1 | no | — |
| 110 | C32 | — | 3 | 1 | no | — |
| 111 | C32 | — | 3 | 1 | no | — |
| 112 | C32 | — | 3 | 1 | no | — |
| 113 | C32 | — | 3 | 1 | no | — |
| 114 | C32 | — | 3 | 2 | no | — |
| 115 | C32 | — | 3 | 2 | no | — |
| 116 | C32 | — | 3 | 2 | no | — |
| 117 | C32 | — | 3 | 2 | no | — |
| 118 | C32 | — | 9 | 1 | no | — |
| 119 | C32 | — | 18 | 1 | no | — |
| 120 | C32 | — | 18 | 1 | no | — |
| 121 | C32 | — | 18 | 2 | no | — |
| 122 | C32 | #4184 | 1 | 1 | yes | characteristic |
| 123 | C32 | C3×#272 | 1 | 1 | yes | characteristic |
| 124 | C32 | #4207 | 1 | 1 | yes | characteristic |
| 125 | C9 | — | 9 | 1 | no | — |
| 126 | C9 | — | 9 | 1 | no | — |
| 127 | C9 | — | 9 | 1 | no | — |
| 128 | C9 | — | 9 | 1 | no | — |
| 129 | C9 | — | 18 | 1 | no | — |
| 130 | C9 | — | 18 | 1 | no | — |
| 131 | C9 | — | 18 | 1 | no | — |
| 132 | C9 | — | 18 | 1 | no | — |
| 133 | C2×C3 | — | 81 | 1 | no | — |
| 134 | C2×C3 | — | 81 | 1 | no | — |
| 135 | C2×C3 | — | 81 | 2 | no | — |
| 136 | D3 | — | 27 | 1 | no | — |
| 137 | D3 | — | 27 | 1 | no | — |
| 138 | D3 | — | 27 | 1 | no | — |
| 139 | D3 | — | 27 | 1 | no | — |
| 140 | C3 | — | 3 | 1 | no | — |
| 141 | C3 | — | 3 | 1 | no | — |
| 142 | C3 | — | 6 | 1 | no | — |
| 143 | C3 | — | 6 | 1 | no | — |
| 144 | C3 | — | 9 | 2 | no | — |
| 145 | C3 | #92304 | 1 | 1 | yes | characteristic |
| 146 | C3 | C3×#4184 | 1 | 1 | yes | characteristic |
| 147 | C3 | #4183⋊C3 | 1 | 1 | yes | characteristic |
| 148 | C3 | #6912⋊C2 | 1 | 1 | yes | characteristic |
| 149 | C2 | — | 81 | 1 | no | Sylow |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, cosocle, hypocenter | 3−1+2⋊C9 | C2×C3 |
| Frattini | C33 | C3×C3⋊D3 |
| Fitting | #10624825 | C2 |
| socle | C32 | C3×#272 |
| LCS | G ▷ 3−1+2⋊C9 | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #10624825 | C2 | semidirect |
| 6. (3−1+2⋊C9)⋊C2 | C3 | semidirect |
| 15. 3−1+2⋊C9 | C2×C3 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #10624825 | 2 |
| #4169⋊C3 | 3 |
| C3×#4169 | 3 |
| (3−1+2⋊C9)⋊C2 | 3 |