← C9×#4875 #13142182
Subgroups — C9×#4875 #13142182
Order 1728.
324 conjugacy classes of subgroups.
The subgroup lattice has 298 nodes — too large to display as a diagram.
Conjugacy classes of subgroups
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|
| 1 | C9×#888 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C9×#887 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | C3×C9×#107 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | C9×#816 | C2 | 1 | 1 | yes | maximal, characteristic |
| 5 | C9×Dic3⋊C8 | C2 | 1 | 1 | yes | maximal, characteristic |
| 6 | C9×#810 | C2 | 1 | 1 | yes | maximal, characteristic |
| 7 | C9×#807 | C2 | 1 | 1 | yes | maximal, characteristic |
| 8 | C3×#4875 | C3 | 1 | 1 | yes | maximal, characteristic |
| 9 | C9×#477 | — | 3 | 1 | no | maximal |
| 10 | C2×C9×Dic6 | — | 2 | 1 | no | — |
| 11 | C2×C9×Dic6 | C22 | 1 | 1 | yes | characteristic |
| 12 | C2×C3×C8×C9 | C22 | 1 | 1 | yes | characteristic |
| 13 | C3×C9×C4⋊C4 | C22 | 1 | 1 | yes | characteristic |
| 14 | C3×C9×C4⋊C4 | C22 | 1 | 1 | yes | characteristic |
| 15 | C9×C4⋊Dic3 | C22 | 1 | 1 | yes | characteristic |
| 16 | C9×Dic3⋊C4 | — | 2 | 1 | no | — |
| 17 | C9×Dic3⋊C4 | — | 2 | 1 | no | — |
| 18 | C4×C9×Dic3 | — | 2 | 1 | no | — |
| 19 | C4×C9×Dic3 | C22 | 1 | 1 | yes | characteristic |
| 20 | C2×C9×C3⋊C8 | C22 | 1 | 1 | yes | characteristic |
| 21 | C3×#888 | C2×C3 | 1 | 1 | yes | characteristic |
| 22 | C3×#887 | C2×C3 | 1 | 1 | yes | characteristic |
| 23 | C32×#107 | C2×C3 | 1 | 1 | yes | characteristic |
| 24 | C3×#816 | C2×C3 | 1 | 1 | yes | characteristic |
| 25 | C3×Dic3⋊C8 | C2×C3 | 1 | 1 | yes | characteristic |
| 26 | C3×#810 | C2×C3 | 1 | 1 | yes | characteristic |
| 27 | C3×#807 | C2×C3 | 1 | 1 | yes | characteristic |
| 28 | C9×C4⋊Q8 | — | 3 | 1 | no | — |
| 29 | C4×Q8×C9 | — | 3 | 1 | no | — |
| 30 | C9×#107 | — | 2 | 1 | no | — |
| 31 | C9×#107 | — | 3 | 1 | no | — |
| 32 | C9×#107 | D3 | 1 | 1 | yes | characteristic |
| 33 | C9×C4⋊C8 | — | 3 | 1 | no | — |
| 34 | C9×#103 | — | 3 | 1 | no | — |
| 35 | C9×#103 | — | 3 | 1 | no | — |
| 36 | C2×C3×C4×C9 | — | 2 | 1 | no | — |
| 37 | C2×C3×C4×C9 | — | 2 | 1 | no | — |
| 38 | C2×C3×C4×C9 | C23 | 1 | 1 | yes | characteristic |
| 39 | C2×C9×Dic3 | — | 2 | 1 | no | — |
| 40 | C2×C9×Dic3 | — | 2 | 1 | no | — |
| 41 | C2×C9×Dic3 | D4 | 1 | 1 | yes | characteristic |
| 42 | C2×C9×Dic3 | D4 | 1 | 1 | yes | characteristic |
| 43 | C9×Dic6 | — | 2 | 1 | no | — |
| 44 | C9×Dic6 | — | 4 | 2 | no | — |
| 45 | C9×Dic6 | Q8 | 1 | 2 | yes | complemented |
| 46 | C3×C8×C9 | — | 2 | 1 | no | — |
| 47 | C9×C3⋊C8 | — | 2 | 1 | no | — |
| 48 | C3×#477 | — | 3 | 1 | no | — |
| 49 | #4875 | C9 | 1 | 1 | yes | characteristic, direct product factor |
| 50 | C2×C3×Dic6 | — | 2 | 1 | no | — |
| 51 | C2×C3×Dic6 | C22×C3 | 1 | 1 | yes | characteristic |
| 52 | C2×C32×C8 | C22×C3 | 1 | 1 | yes | characteristic |
| 53 | C32×C4⋊C4 | C22×C3 | 1 | 1 | yes | characteristic |
| 54 | C32×C4⋊C4 | C22×C3 | 1 | 1 | yes | characteristic |
| 55 | C3×C4⋊Dic3 | C22×C3 | 1 | 1 | yes | characteristic |
| 56 | C3×Dic3⋊C4 | — | 2 | 1 | no | — |
| 57 | C3×Dic3⋊C4 | — | 2 | 1 | no | — |
| 58 | C3×C4×Dic3 | — | 2 | 1 | no | — |
| 59 | C3×C4×Dic3 | C22×C3 | 1 | 1 | yes | characteristic |
| 60 | C2×C3×C3⋊C8 | C22×C3 | 1 | 1 | yes | characteristic |
| 61 | C2×Q8×C9 | — | 3 | 1 | no | — |
| 62 | C2×Q8×C9 | — | 6 | 1 | no | — |
| 63 | C2×C8×C9 | — | 2 | 1 | no | — |
| 64 | C2×C8×C9 | — | 3 | 1 | no | — |
| 65 | C2×C8×C9 | C2×D3 | 1 | 1 | yes | characteristic |
| 66 | C9×C4⋊C4 | — | 2 | 1 | no | — |
| 67 | C9×C4⋊C4 | — | 2 | 1 | no | — |
| 68 | C9×C4⋊C4 | — | 3 | 1 | no | — |
| 69 | C9×C4⋊C4 | — | 6 | 1 | no | — |
| 70 | C9×C4⋊C4 | — | 6 | 1 | no | — |
| 71 | C9×C4⋊C4 | C2×D3 | 1 | 1 | yes | characteristic |
| 72 | C9×C4⋊C4 | C2×D3 | 1 | 1 | yes | characteristic |
| 73 | C42×C9 | — | 3 | 1 | no | — |
| 74 | C42×C9 | — | 6 | 1 | no | — |
| 75 | C22×C3×C9 | C2×D4 | 1 | 1 | yes | characteristic |
| 76 | C3×C4×C9 | — | 4 | 1 | no | — |
| 77 | C3×C4×C9 | — | 4 | 1 | no | — |
| 78 | C3×C4×C9 | C2×Q8 | 1 | 1 | yes | characteristic |
| 79 | C3×C4×C9 | #41 | 1 | 1 | yes | characteristic |
| 80 | C9×Dic3 | — | 2 | 2 | no | — |
| 81 | C9×Dic3 | — | 2 | 1 | no | — |
| 82 | C9×Dic3 | — | 4 | 1 | no | — |
| 83 | C9×Dic3 | Q16 | 1 | 2 | yes | — |
| 84 | C3×C4⋊Q8 | — | 3 | 1 | no | — |
| 85 | C3×C4×Q8 | — | 3 | 1 | no | — |
| 86 | #888 | C2×C9 | 1 | 1 | yes | characteristic |
| 87 | #887 | C2×C9 | 1 | 1 | yes | characteristic |
| 88 | C3×#107 | — | 2 | 1 | no | — |
| 89 | C3×#107 | — | 3 | 1 | no | — |
| 90 | C3×#107 | C2×C9 | 1 | 1 | yes | characteristic |
| 91 | C3×#107 | C3×D3 | 1 | 1 | yes | characteristic |
| 92 | C3×C4⋊C8 | — | 3 | 1 | no | — |
| 93 | C3×#103 | — | 3 | 1 | no | — |
| 94 | C3×#103 | — | 3 | 1 | no | — |
| 95 | #816 | C2×C9 | 1 | 1 | yes | characteristic |
| 96 | Dic3⋊C8 | C2×C9 | 1 | 1 | yes | characteristic |
| 97 | #810 | C2×C9 | 1 | 1 | yes | characteristic |
| 98 | #807 | C2×C9 | 1 | 1 | yes | characteristic |
| 99 | C2×C32×C4 | — | 2 | 1 | no | — |
| 100 | C2×C32×C4 | — | 2 | 1 | no | — |
| 101 | C2×C32×C4 | C23×C3 | 1 | 1 | yes | characteristic |
| 102 | C2×C3×Dic3 | — | 2 | 1 | no | — |
| 103 | C2×C3×Dic3 | — | 2 | 1 | no | — |
| 104 | C2×C3×Dic3 | C3×D4 | 1 | 1 | yes | characteristic |
| 105 | C2×C3×Dic3 | C3×D4 | 1 | 1 | yes | characteristic |
| 106 | C3×Dic6 | — | 2 | 1 | no | — |
| 107 | C3×Dic6 | — | 4 | 2 | no | — |
| 108 | C3×Dic6 | C3×Q8 | 1 | 2 | yes | — |
| 109 | C32×C8 | — | 2 | 1 | no | — |
| 110 | C3×C3⋊C8 | — | 2 | 1 | no | — |
| 111 | Q8×C9 | — | 3 | 2 | no | — |
| 112 | Q8×C9 | — | 6 | 1 | no | — |
| 113 | Q8×C9 | — | 12 | 2 | no | — |
| 114 | C2×C4×C9 | — | 2 | 1 | no | — |
| 115 | C2×C4×C9 | — | 2 | 1 | no | — |
| 116 | C2×C4×C9 | — | 2 | 1 | no | — |
| 117 | C2×C4×C9 | — | 3 | 1 | no | — |
| 118 | C2×C4×C9 | — | 3 | 1 | no | — |
| 119 | C2×C4×C9 | — | 4 | 1 | no | — |
| 120 | C2×C4×C9 | — | 4 | 1 | no | — |
| 121 | C2×C4×C9 | — | 6 | 1 | no | — |
| 122 | C2×C4×C9 | — | 6 | 1 | no | — |
| 123 | C2×C4×C9 | C22×D3 | 1 | 1 | yes | characteristic |
| 124 | C8×C9 | — | 2 | 2 | no | — |
| 125 | C8×C9 | — | 2 | 1 | no | — |
| 126 | C8×C9 | — | 6 | 1 | no | — |
| 127 | #477 | — | 3 | 1 | no | Sylow |
| 128 | C2×C3×C9 | C22⋊Q8 | 1 | 1 | yes | characteristic |
| 129 | C2×C3×C9 | C2×Q16 | 1 | 1 | yes | characteristic |
| 130 | C2×C3×C9 | AGL(1,ℤ/8) | 1 | 1 | yes | characteristic |
| 131 | C2×C3×Q8 | — | 3 | 1 | no | — |
| 132 | C2×C3×Q8 | — | 6 | 1 | no | — |
| 133 | C2×Dic6 | — | 2 | 1 | no | — |
| 134 | C2×Dic6 | C22×C9 | 1 | 1 | yes | characteristic |
| 135 | C2×C3×C8 | — | 2 | 1 | no | — |
| 136 | C2×C3×C8 | — | 3 | 1 | no | — |
| 137 | C2×C3×C8 | C22×C9 | 1 | 1 | yes | characteristic |
| 138 | C2×C3×C8 | C2×C3×D3 | 1 | 1 | yes | characteristic |
| 139 | C3×C4⋊C4 | — | 2 | 1 | no | — |
| 140 | C3×C4⋊C4 | — | 2 | 1 | no | — |
| 141 | C3×C4⋊C4 | — | 3 | 1 | no | — |
| 142 | C3×C4⋊C4 | — | 6 | 1 | no | — |
| 143 | C3×C4⋊C4 | — | 6 | 1 | no | — |
| 144 | C3×C4⋊C4 | C22×C9 | 1 | 1 | yes | characteristic |
| 145 | C3×C4⋊C4 | C22×C9 | 1 | 1 | yes | characteristic |
| 146 | C3×C4⋊C4 | C2×C3×D3 | 1 | 1 | yes | characteristic |
| 147 | C3×C4⋊C4 | C2×C3×D3 | 1 | 1 | yes | characteristic |
| 148 | C3×C42 | — | 3 | 1 | no | — |
| 149 | C3×C42 | — | 6 | 1 | no | — |
| 150 | C4⋊Dic3 | C22×C9 | 1 | 1 | yes | characteristic |
| 151 | Dic3⋊C4 | — | 2 | 1 | no | — |
| 152 | Dic3⋊C4 | — | 2 | 1 | no | — |
| 153 | C4×Dic3 | — | 2 | 1 | no | — |
| 154 | C4×Dic3 | C22×C9 | 1 | 1 | yes | characteristic |
| 155 | C2×C3⋊C8 | C22×C9 | 1 | 1 | yes | characteristic |
| 156 | C22×C32 | C2×C3×D4 | 1 | 1 | yes | characteristic |
| 157 | C32×C4 | — | 4 | 1 | no | — |
| 158 | C32×C4 | — | 4 | 1 | no | — |
| 159 | C32×C4 | C2×C3×Q8 | 1 | 1 | yes | characteristic |
| 160 | C32×C4 | C3×#41 | 1 | 1 | yes | characteristic |
| 161 | C3×Dic3 | — | 2 | 2 | no | — |
| 162 | C3×Dic3 | — | 2 | 1 | no | — |
| 163 | C3×Dic3 | — | 4 | 1 | no | — |
| 164 | C3×Dic3 | C3×Q16 | 1 | 2 | yes | — |
| 165 | C22×C9 | — | 2 | 1 | no | — |
| 166 | C22×C9 | D3×D4 | 1 | 1 | yes | characteristic |
| 167 | C4×C9 | — | 2 | 1 | no | — |
| 168 | C4×C9 | — | 2 | 1 | no | — |
| 169 | C4×C9 | — | 3 | 2 | no | — |
| 170 | C4×C9 | — | 4 | 1 | no | — |
| 171 | C4×C9 | — | 4 | 1 | no | — |
| 172 | C4×C9 | — | 6 | 2 | no | — |
| 173 | C4×C9 | — | 6 | 1 | no | — |
| 174 | C4×C9 | — | 8 | 1 | no | — |
| 175 | C4×C9 | — | 8 | 1 | no | — |
| 176 | C4×C9 | — | 12 | 1 | no | — |
| 177 | C4×C9 | #235 | 1 | 1 | yes | characteristic |
| 178 | C4×C9 | D3×Q8 | 1 | 1 | yes | characteristic |
| 179 | C4⋊Q8 | — | 3 | 1 | no | — |
| 180 | C4×Q8 | — | 3 | 1 | no | — |
| 181 | #107 | — | 3 | 1 | no | — |
| 182 | #107 | D3×C9 | 1 | 1 | yes | characteristic |
| 183 | C4⋊C8 | — | 3 | 1 | no | — |
| 184 | #103 | — | 3 | 1 | no | — |
| 185 | #103 | — | 3 | 1 | no | — |
| 186 | C3×C9 | #477 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 187 | C3×Q8 | — | 3 | 2 | no | — |
| 188 | C3×Q8 | — | 6 | 1 | no | — |
| 189 | C3×Q8 | — | 12 | 2 | no | — |
| 190 | C2×C3×C4 | — | 2 | 1 | no | — |
| 191 | C2×C3×C4 | — | 2 | 1 | no | — |
| 192 | C2×C3×C4 | — | 2 | 1 | no | — |
| 193 | C2×C3×C4 | — | 2 | 1 | no | — |
| 194 | C2×C3×C4 | — | 2 | 1 | no | — |
| 195 | C2×C3×C4 | — | 3 | 1 | no | — |
| 196 | C2×C3×C4 | — | 3 | 1 | no | — |
| 197 | C2×C3×C4 | — | 4 | 1 | no | — |
| 198 | C2×C3×C4 | — | 4 | 1 | no | — |
| 199 | C2×C3×C4 | — | 6 | 1 | no | — |
| 200 | C2×C3×C4 | — | 6 | 1 | no | — |
| 201 | C2×C3×C4 | C23×C9 | 1 | 1 | yes | characteristic |
| 202 | C2×C3×C4 | C22×C3×D3 | 1 | 1 | yes | characteristic |
| 203 | C2×Dic3 | — | 2 | 1 | no | — |
| 204 | C2×Dic3 | — | 2 | 1 | no | — |
| 205 | C2×Dic3 | D4×C9 | 1 | 1 | yes | characteristic |
| 206 | C2×Dic3 | D4×C9 | 1 | 1 | yes | characteristic |
| 207 | Dic6 | — | 2 | 1 | no | — |
| 208 | Dic6 | — | 4 | 2 | no | — |
| 209 | Dic6 | Q8×C9 | 1 | 2 | yes | complemented |
| 210 | C3×C8 | — | 2 | 2 | no | — |
| 211 | C3×C8 | — | 2 | 1 | no | — |
| 212 | C3×C8 | — | 2 | 1 | no | — |
| 213 | C3×C8 | — | 6 | 1 | no | — |
| 214 | C3⋊C8 | — | 2 | 1 | no | — |
| 215 | C2×C32 | C3×C22⋊Q8 | 1 | 1 | yes | characteristic |
| 216 | C2×C32 | C2×C3×Q16 | 1 | 1 | yes | characteristic |
| 217 | C2×C32 | C3×AGL(1,ℤ/8) | 1 | 1 | yes | characteristic |
| 218 | C2×C9 | — | 2 | 1 | no | — |
| 219 | C2×C9 | — | 2 | 1 | no | — |
| 220 | C2×C9 | — | 2 | 1 | no | — |
| 221 | C2×C9 | #896 | 1 | 1 | yes | characteristic |
| 222 | C2×C9 | #911 | 1 | 1 | yes | characteristic |
| 223 | C2×C9 | D3×Q16 | 1 | 1 | yes | characteristic |
| 224 | C2×Q8 | — | 3 | 1 | no | — |
| 225 | C2×Q8 | — | 6 | 1 | no | — |
| 226 | C2×C8 | — | 3 | 1 | no | — |
| 227 | C2×C8 | C2×D3×C9 | 1 | 1 | yes | characteristic |
| 228 | C4⋊C4 | — | 3 | 1 | no | — |
| 229 | C4⋊C4 | — | 6 | 1 | no | — |
| 230 | C4⋊C4 | — | 6 | 1 | no | — |
| 231 | C4⋊C4 | C2×D3×C9 | 1 | 1 | yes | characteristic |
| 232 | C4⋊C4 | C2×D3×C9 | 1 | 1 | yes | characteristic |
| 233 | C42 | — | 3 | 1 | no | — |
| 234 | C42 | — | 6 | 1 | no | — |
| 235 | C22×C3 | — | 2 | 1 | no | — |
| 236 | C22×C3 | C2×D4×C9 | 1 | 1 | yes | characteristic |
| 237 | C22×C3 | C3×D3×D4 | 1 | 1 | yes | characteristic |
| 238 | C3×C4 | — | 2 | 1 | no | — |
| 239 | C3×C4 | — | 2 | 1 | no | — |
| 240 | C3×C4 | — | 3 | 2 | no | — |
| 241 | C3×C4 | — | 4 | 1 | no | — |
| 242 | C3×C4 | — | 4 | 1 | no | — |
| 243 | C3×C4 | — | 4 | 1 | no | — |
| 244 | C3×C4 | — | 4 | 1 | no | — |
| 245 | C3×C4 | — | 6 | 2 | no | — |
| 246 | C3×C4 | — | 6 | 1 | no | — |
| 247 | C3×C4 | — | 8 | 1 | no | — |
| 248 | C3×C4 | — | 8 | 1 | no | — |
| 249 | C3×C4 | — | 12 | 1 | no | — |
| 250 | C3×C4 | C2×Q8×C9 | 1 | 1 | yes | characteristic |
| 251 | C3×C4 | C9×#41 | 1 | 1 | yes | characteristic |
| 252 | C3×C4 | C3×#235 | 1 | 1 | yes | characteristic |
| 253 | C3×C4 | C3×D3×Q8 | 1 | 1 | yes | characteristic |
| 254 | Dic3 | — | 2 | 2 | no | — |
| 255 | Dic3 | — | 2 | 1 | no | — |
| 256 | Dic3 | — | 4 | 1 | no | — |
| 257 | Dic3 | C9×Q16 | 1 | 2 | yes | — |
| 258 | C32 | C3×#477 | 1 | 1 | yes | characteristic |
| 259 | C9 | — | 2 | 1 | no | — |
| 260 | C9 | #4875 | 1 | 1 | yes | characteristic, direct product factor |
| 261 | Q8 | — | 3 | 2 | no | — |
| 262 | Q8 | — | 6 | 1 | no | — |
| 263 | Q8 | — | 12 | 2 | no | — |
| 264 | C2×C4 | — | 2 | 1 | no | — |
| 265 | C2×C4 | — | 2 | 1 | no | — |
| 266 | C2×C4 | — | 3 | 1 | no | — |
| 267 | C2×C4 | — | 3 | 1 | no | — |
| 268 | C2×C4 | — | 6 | 1 | no | — |
| 269 | C2×C4 | — | 6 | 1 | no | — |
| 270 | C2×C4 | C22×D3×C9 | 1 | 1 | yes | characteristic |
| 271 | C8 | — | 2 | 1 | no | — |
| 272 | C8 | — | 6 | 1 | no | — |
| 273 | C2×C3 | — | 2 | 1 | no | — |
| 274 | C2×C3 | — | 2 | 1 | no | — |
| 275 | C2×C3 | — | 2 | 1 | no | — |
| 276 | C2×C3 | C9×C22⋊Q8 | 1 | 1 | yes | characteristic |
| 277 | C2×C3 | C2×C9×Q16 | 1 | 1 | yes | characteristic |
| 278 | C2×C3 | C9×AGL(1,ℤ/8) | 1 | 1 | yes | characteristic |
| 279 | C2×C3 | C3×#896 | 1 | 1 | yes | characteristic |
| 280 | C2×C3 | C3×#911 | 1 | 1 | yes | characteristic |
| 281 | C2×C3 | C3×D3×Q16 | 1 | 1 | yes | characteristic |
| 282 | C22 | D3×D4×C9 | 1 | 1 | yes | characteristic |
| 283 | C4 | — | 3 | 2 | no | — |
| 284 | C4 | — | 4 | 1 | no | — |
| 285 | C4 | — | 4 | 1 | no | — |
| 286 | C4 | — | 6 | 1 | no | — |
| 287 | C4 | — | 6 | 2 | no | — |
| 288 | C4 | — | 12 | 1 | no | — |
| 289 | C4 | C9×#235 | 1 | 1 | yes | characteristic |
| 290 | C4 | D3×Q8×C9 | 1 | 1 | yes | characteristic |
| 291 | C3 | — | 2 | 1 | no | — |
| 292 | C3 | C9×#477 | 1 | 1 | yes | characteristic, complemented |
| 293 | C3 | C3×#4875 | 1 | 1 | yes | characteristic |
| 294 | C2 | C9×#896 | 1 | 1 | yes | characteristic |
| 295 | C2 | C9×#911 | 1 | 1 | yes | characteristic |
| 296 | C2 | D3×C9×Q16 | 1 | 1 | yes | characteristic |
Complements
Splittings G = N ⋊ H with N normal; H ≅ G/N.
Maximal subgroups
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
Finite Group Databasebeta