Finite Group DatabasebetaFinite Group DatabasebetaOrder 1728.
518 conjugacy classes of subgroups; only the 45 normal subgroups are shown.
This group has 518 conjugacy classes of subgroups — too many to draw. Only its 45 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 | C2×C9×C22⋊A4 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C3⋊#5936 | — | 3 | 1 | no | maximal |
| 3 | #10593111 | — | 3 | 2 | no | maximal |
| 4 | #10588927 | — | 3 | 1 | no | maximal |
| 5 | C9×C22⋊A4 | C4 | 1 | 1 | yes | characteristic, complemented |
| 6 | C9⋊SL(2,ℤ/4) | — | 4 | 3 | no | maximal |
| 7 | C2×C3×C22⋊A4 | D3 | 1 | 1 | yes | characteristic |
| 8 | C25×C9 | D3 | 1 | 1 | yes | characteristic |
| 9 | C2×C22⋊(C22⋊C9) | D3 | 1 | 2 | yes | — |
| 10 | C2×#3676 | — | 3 | 3 | no | — |
| 11 | C2×#3676 | — | 3 | 3 | no | — |
| 12 | C2×C9×A4 | — | 4 | 3 | no | — |
| 13 | C2×C9×A4 | — | 8 | 1 | no | — |
| 14 | #5936 | — | 9 | 3 | no | — |
| 15 | #5247 | — | 9 | 1 | no | — |
| 16 | C3×C22⋊A4 | Dic3 | 1 | 1 | yes | characteristic |
| 17 | C3⋊SL(2,ℤ/4) | — | 12 | 3 | no | — |
| 18 | C24×C9 | — | 3 | 3 | no | — |
| 19 | C24×C9 | — | 3 | 3 | no | — |
| 20 | C24×C9 | — | 6 | 1 | no | — |
| 21 | C24×C9 | — | 6 | 1 | no | — |
| 22 | C24×C9 | Dic3 | 1 | 1 | yes | characteristic, complemented |
| 23 | C22⋊(C22⋊C9) | Dic3 | 1 | 2 | yes | complemented |
| 24 | C22×Dic9 | — | 3 | 3 | no | — |
| 25 | C22×Dic9 | — | 3 | 1 | no | — |
| 26 | (C22⋊C9)⋊C4 | — | 12 | 6 | no | — |
| 27 | #3676 | — | 6 | 3 | no | — |
| 28 | #3676 | — | 6 | 3 | no | — |
| 29 | #3676 | — | 6 | 3 | no | — |
| 30 | #3676 | — | 6 | 3 | no | — |
| 31 | C9×A4 | — | 4 | 3 | no | — |
| 32 | C9×A4 | — | 8 | 1 | no | — |
| 33 | C3⋊Dic9 | — | 16 | 1 | no | — |
| 34 | C25×C3 | C3⋊D3 | 1 | 1 | yes | characteristic |
| 35 | C2×C22⋊A4 | D9 | 1 | 3 | yes | — |
| 36 | C2×#217 | — | 9 | 3 | no | — |
| 37 | C2×#217 | — | 9 | 3 | no | — |
| 38 | C2×C3×A4 | — | 4 | 3 | no | — |
| 39 | C2×C3×A4 | — | 8 | 1 | no | — |
| 40 | C23×C9 | — | 2 | 1 | no | — |
| 41 | C23×C9 | — | 3 | 1 | no | — |
| 42 | C23×C9 | — | 3 | 3 | no | — |
| 43 | C23×C9 | — | 3 | 3 | no | — |
| 44 | C23×C9 | — | 3 | 3 | no | — |
| 45 | C23×C9 | — | 3 | 3 | no | — |
| 46 | C23×C9 | — | 3 | 3 | no | — |
| 47 | C23×C9 | — | 6 | 1 | no | — |
| 48 | C23×C9 | — | 6 | 1 | no | — |
| 49 | C23×C9 | — | 6 | 6 | no | — |
| 50 | C23×C9 | — | 6 | 3 | no | — |
| 51 | C23×C9 | — | 6 | 3 | no | — |
| 52 | C23×C9 | — | 6 | 3 | no | — |
| 53 | C23×C9 | S4 | 1 | 3 | yes | — |
| 54 | C2×C22⋊C9 | — | 4 | 6 | no | — |
| 55 | C2×C22⋊C9 | — | 8 | 2 | no | — |
| 56 | C2×Dic9 | — | 6 | 6 | no | — |
| 57 | C2×Dic9 | — | 6 | 3 | no | — |
| 58 | C2×Dic9 | — | 6 | 3 | no | — |
| 59 | #379 | — | 27 | 1 | no | Sylow |
| 60 | C2×C3×C9 | — | 16 | 1 | no | — |
| 61 | C24×C3 | — | 3 | 3 | no | — |
| 62 | C24×C3 | — | 3 | 3 | no | — |
| 63 | C24×C3 | — | 6 | 1 | no | — |
| 64 | C24×C3 | — | 6 | 1 | no | — |
| 65 | C24×C3 | C3⋊Dic3 | 1 | 1 | yes | characteristic |
| 66 | C22⋊A4 | Dic9 | 1 | 3 | yes | complemented |
| 67 | C22×Dic3 | — | 9 | 3 | no | — |
| 68 | C22×Dic3 | — | 9 | 1 | no | — |
| 69 | SL(2,ℤ/4) | — | 36 | 9 | no | — |
| 70 | #217 | — | 18 | 3 | no | — |
| 71 | #217 | — | 18 | 3 | no | — |
| 72 | #217 | — | 18 | 3 | no | — |
| 73 | #217 | — | 18 | 3 | no | — |
| 74 | C3×A4 | — | 4 | 3 | no | — |
| 75 | C3×A4 | — | 8 | 1 | no | — |
| 76 | C3⋊Dic3 | — | 48 | 1 | no | — |
| 77 | C22×C9 | — | 2 | 1 | no | — |
| 78 | C22×C9 | — | 3 | 3 | no | — |
| 79 | C22×C9 | — | 3 | 3 | no | — |
| 80 | C22×C9 | — | 3 | 1 | no | — |
| 81 | C22×C9 | — | 3 | 3 | no | — |
| 82 | C22×C9 | — | 3 | 3 | no | — |
| 83 | C22×C9 | — | 3 | 3 | no | — |
| 84 | C22×C9 | — | 6 | 3 | no | — |
| 85 | C22×C9 | — | 6 | 6 | no | — |
| 86 | C22×C9 | — | 6 | 3 | no | — |
| 87 | C22×C9 | — | 6 | 3 | no | — |
| 88 | C22×C9 | — | 6 | 1 | no | — |
| 89 | C22×C9 | — | 6 | 1 | no | — |
| 90 | C22×C9 | SL(2,ℤ/4) | 1 | 3 | yes | complemented |
| 91 | C22⋊C9 | — | 4 | 6 | no | — |
| 92 | C22⋊C9 | — | 8 | 2 | no | — |
| 93 | Dic9 | — | 12 | 3 | no | — |
| 94 | Dic9 | — | 12 | 1 | no | — |
| 95 | Dic9 | — | 48 | 2 | no | — |
| 96 | C25 | C3⋊D9 | 1 | 1 | yes | characteristic |
| 97 | C2×C22⋊C4 | — | 27 | 3 | no | — |
| 98 | C2×C22⋊C4 | — | 27 | 3 | no | — |
| 99 | C3×C9 | — | 16 | 1 | no | Sylow |
| 100 | C23×C3 | — | 2 | 1 | no | — |
| 101 | C23×C3 | — | 3 | 1 | no | — |
| 102 | C23×C3 | — | 3 | 3 | no | — |
| 103 | C23×C3 | — | 3 | 3 | no | — |
| 104 | C23×C3 | — | 3 | 3 | no | — |
| 105 | C23×C3 | — | 3 | 3 | no | — |
| 106 | C23×C3 | — | 3 | 3 | no | — |
| 107 | C23×C3 | — | 6 | 1 | no | — |
| 108 | C23×C3 | — | 6 | 1 | no | — |
| 109 | C23×C3 | — | 6 | 6 | no | — |
| 110 | C23×C3 | — | 6 | 3 | no | — |
| 111 | C23×C3 | — | 6 | 3 | no | — |
| 112 | C23×C3 | — | 6 | 3 | no | — |
| 113 | C23×C3 | C3⋊S4 | 1 | 3 | yes | — |
| 114 | C2×A4 | — | 4 | 9 | no | — |
| 115 | C2×A4 | — | 8 | 3 | no | — |
| 116 | C2×Dic3 | — | 18 | 6 | no | — |
| 117 | C2×Dic3 | — | 18 | 3 | no | — |
| 118 | C2×Dic3 | — | 18 | 3 | no | — |
| 119 | C2×C32 | — | 16 | 1 | no | — |
| 120 | C2×C9 | — | 3 | 3 | no | — |
| 121 | C2×C9 | — | 3 | 3 | no | — |
| 122 | C2×C9 | — | 6 | 1 | no | — |
| 123 | C2×C9 | — | 6 | 1 | no | — |
| 124 | C2×C9 | — | 16 | 2 | no | — |
| 125 | C2×C9 | #1020 | 1 | 1 | yes | characteristic |
| 126 | C24 | — | 3 | 3 | no | — |
| 127 | C24 | — | 3 | 3 | no | — |
| 128 | C24 | — | 6 | 1 | no | — |
| 129 | C24 | — | 6 | 1 | no | — |
| 130 | C24 | C3⋊Dic9 | 1 | 1 | yes | characteristic, complemented |
| 131 | C22×C4 | — | 27 | 3 | no | — |
| 132 | C22×C4 | — | 27 | 1 | no | — |
| 133 | C22⋊C4 | — | 54 | 3 | no | — |
| 134 | C22⋊C4 | — | 54 | 3 | no | — |
| 135 | C22⋊C4 | — | 54 | 3 | no | — |
| 136 | C22⋊C4 | — | 54 | 3 | no | — |
| 137 | C22×C3 | — | 2 | 1 | no | — |
| 138 | C22×C3 | — | 3 | 3 | no | — |
| 139 | C22×C3 | — | 3 | 3 | no | — |
| 140 | C22×C3 | — | 3 | 1 | no | — |
| 141 | C22×C3 | — | 3 | 3 | no | — |
| 142 | C22×C3 | — | 3 | 3 | no | — |
| 143 | C22×C3 | — | 3 | 3 | no | — |
| 144 | C22×C3 | — | 6 | 3 | no | — |
| 145 | C22×C3 | — | 6 | 6 | no | — |
| 146 | C22×C3 | — | 6 | 3 | no | — |
| 147 | C22×C3 | — | 6 | 3 | no | — |
| 148 | C22×C3 | — | 6 | 1 | no | — |
| 149 | C22×C3 | — | 6 | 1 | no | — |
| 150 | C22×C3 | C3⋊SL(2,ℤ/4) | 1 | 3 | yes | — |
| 151 | A4 | — | 4 | 9 | no | — |
| 152 | A4 | — | 8 | 3 | no | — |
| 153 | Dic3 | — | 36 | 3 | no | — |
| 154 | Dic3 | — | 36 | 1 | no | — |
| 155 | Dic3 | — | 144 | 3 | no | — |
| 156 | C32 | — | 16 | 1 | no | — |
| 157 | C9 | — | 16 | 2 | no | — |
| 158 | C9 | #5936 | 1 | 1 | yes | characteristic, complemented |
| 159 | C23 | — | 2 | 1 | no | — |
| 160 | C23 | — | 3 | 1 | no | — |
| 161 | C23 | — | 3 | 3 | no | — |
| 162 | C23 | — | 3 | 3 | no | — |
| 163 | C23 | — | 3 | 3 | no | — |
| 164 | C23 | — | 3 | 3 | no | — |
| 165 | C23 | — | 3 | 3 | no | — |
| 166 | C23 | — | 6 | 1 | no | — |
| 167 | C23 | — | 6 | 1 | no | — |
| 168 | C23 | — | 6 | 6 | no | — |
| 169 | C23 | — | 6 | 3 | no | — |
| 170 | C23 | — | 6 | 3 | no | — |
| 171 | C23 | — | 6 | 3 | no | — |
| 172 | C23 | C9⋊S4 | 1 | 3 | yes | — |
| 173 | C2×C4 | — | 54 | 6 | no | — |
| 174 | C2×C4 | — | 54 | 3 | no | — |
| 175 | C2×C4 | — | 54 | 3 | no | — |
| 176 | C2×C3 | — | 3 | 3 | no | — |
| 177 | C2×C3 | — | 3 | 3 | no | — |
| 178 | C2×C3 | — | 6 | 1 | no | — |
| 179 | C2×C3 | — | 6 | 1 | no | — |
| 180 | C2×C3 | — | 16 | 3 | no | — |
| 181 | C2×C3 | C3⋊#1020 | 1 | 1 | yes | characteristic |
| 182 | C22 | — | 2 | 1 | no | — |
| 183 | C22 | — | 3 | 3 | no | — |
| 184 | C22 | — | 3 | 3 | no | — |
| 185 | C22 | — | 3 | 1 | no | — |
| 186 | C22 | — | 3 | 3 | no | — |
| 187 | C22 | — | 3 | 3 | no | — |
| 188 | C22 | — | 3 | 3 | no | — |
| 189 | C22 | — | 6 | 3 | no | — |
| 190 | C22 | — | 6 | 6 | no | — |
| 191 | C22 | — | 6 | 3 | no | — |
| 192 | C22 | — | 6 | 3 | no | — |
| 193 | C22 | — | 6 | 1 | no | — |
| 194 | C22 | — | 6 | 1 | no | — |
| 195 | C22 | C9⋊SL(2,ℤ/4) | 1 | 3 | yes | complemented |
| 196 | C4 | — | 108 | 3 | no | — |
| 197 | C4 | — | 108 | 1 | no | — |
| 198 | C3 | — | 16 | 3 | no | — |
| 199 | C3 | C3⋊#5936 | 1 | 1 | yes | characteristic |
| 200 | C2 | — | 3 | 3 | no | — |
| 201 | C2 | — | 3 | 3 | no | — |
| 202 | C2 | — | 6 | 1 | no | — |
| 203 | C2 | — | 6 | 1 | no | — |
| 204 | C2 | C9⋊#1020 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | C9⋊#1020 |
| commutator, hypocenter | C9×C22⋊A4 | C4 |
| Frattini | C2×C3 | C3⋊#1020 |
| Fitting | C25×C9 | D3 |
| socle | C25×C3 | C3⋊D3 |
| prime radical | C2×C3×C22⋊A4 | D3 |
| cosocle | C2×C9×C22⋊A4 | C2 |
| LCS | G ▷ C9×C22⋊A4 | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 5. C9×C22⋊A4 | C4 | semidirect |
| 22. C24×C9 | Dic3 | semidirect |
| 23. C22⋊(C22⋊C9) | Dic3 | semidirect |
| 66. C22⋊A4 | Dic9 | semidirect |
| 90. C22×C9 | SL(2,ℤ/4) | semidirect |
| 130. C24 | C3⋊Dic9 | semidirect |
| 158. C9 | #5936 | semidirect |
| 195. C22 | C9⋊SL(2,ℤ/4) | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C9×C22⋊A4 | 2 |
| C3⋊#5936 | 3 |
| #10593111 | 3 |
| #10588927 | 3 |
| C9⋊SL(2,ℤ/4) | 4 |