Finite Group DatabasebetaFinite Group DatabasebetaOrder 512.
566 conjugacy classes of subgroups.
The subgroup lattice has 318 nodes — too large to display as a diagram.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #21701 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | #9094 | C2 | 1 | 2 | yes | maximal, complemented |
| 3 | #9093 | C2 | 1 | 2 | yes | maximal, complemented |
| 4 | #9093 | C2 | 1 | 2 | yes | maximal, complemented |
| 5 | #9091 | C2 | 1 | 2 | yes | maximal, complemented |
| 6 | #8964 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 7 | #8963 | C2 | 1 | 2 | yes | maximal, complemented |
| 8 | #8961 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 9 | #8801 | C2 | 1 | 2 | yes | maximal, complemented |
| 10 | C2×#496 | C4 | 1 | 1 | yes | characteristic |
| 11 | #2983 | C22 | 1 | 1 | yes | characteristic |
| 12 | #2975 | C22 | 1 | 1 | yes | characteristic |
| 13 | #2975 | C22 | 1 | 2 | yes | — |
| 14 | C2×#442 | C22 | 1 | 2 | yes | — |
| 15 | C2×#440 | C22 | 1 | 2 | yes | — |
| 16 | C4×#127 | C22 | 1 | 1 | yes | characteristic |
| 17 | C4×#124 | C22 | 1 | 1 | yes | characteristic |
| 18 | #1970 | C4 | 1 | 2 | yes | — |
| 19 | #1968 | C4 | 1 | 2 | yes | — |
| 20 | #1961 | C4 | 1 | 1 | yes | characteristic |
| 21 | #1959 | C4 | 1 | 1 | yes | characteristic |
| 22 | #1847 | C4 | 1 | 1 | yes | characteristic |
| 23 | C4×#97 | C22 | 1 | 1 | yes | characteristic |
| 24 | #1479 | C22 | 1 | 2 | yes | — |
| 25 | #1478 | C22 | 1 | 2 | yes | — |
| 26 | #1478 | C22 | 1 | 2 | yes | — |
| 27 | #1478 | C22 | 1 | 2 | yes | — |
| 28 | #1461 | C22 | 1 | 1 | yes | characteristic |
| 29 | #1460 | C22 | 1 | 1 | yes | characteristic |
| 30 | #1460 | C22 | 1 | 2 | yes | — |
| 31 | #1281 | C22 | 1 | 2 | yes | — |
| 32 | #1281 | C22 | 1 | 2 | yes | — |
| 33 | #1276 | C22 | 1 | 2 | yes | — |
| 34 | #1276 | C22 | 1 | 2 | yes | — |
| 35 | #1275 | C22 | 1 | 2 | yes | — |
| 36 | #1275 | C22 | 1 | 2 | yes | — |
| 37 | C22×SD16 | C2×C4 | 1 | 2 | yes | — |
| 38 | C22×D8 | C2×C4 | 1 | 2 | yes | — |
| 39 | C2×#127 | C2×C4 | 1 | 1 | yes | characteristic |
| 40 | C2×#124 | C2×C4 | 1 | 1 | yes | characteristic |
| 41 | C2×C4×Q8 | C23 | 1 | 1 | yes | characteristic |
| 42 | C2×C4×D4 | — | 4 | 1 | no | — |
| 43 | C2×C4×D4 | C23 | 1 | 2 | yes | — |
| 44 | C2×C4×D4 | C23 | 1 | 1 | yes | characteristic |
| 45 | #496 | — | 2 | 4 | no | — |
| 46 | #446 | — | 4 | 2 | no | — |
| 47 | #442 | — | 4 | 2 | no | — |
| 48 | #442 | — | 4 | 2 | no | — |
| 49 | #440 | — | 4 | 2 | no | — |
| 50 | #440 | — | 4 | 2 | no | — |
| 51 | #436 | — | 4 | 2 | no | — |
| 52 | #436 | — | 4 | 2 | no | — |
| 53 | #436 | — | 4 | 2 | no | — |
| 54 | #432 | — | 4 | 1 | no | — |
| 55 | #431 | C23 | 1 | 2 | yes | — |
| 56 | #431 | C23 | 1 | 2 | yes | — |
| 57 | #431 | C23 | 1 | 2 | yes | — |
| 58 | #431 | C23 | 1 | 2 | yes | — |
| 59 | C2×#107 | C2×C4 | 1 | 2 | yes | — |
| 60 | C2×#106 | C2×C4 | 1 | 2 | yes | — |
| 61 | C2×#103 | C2×C4 | 1 | 2 | yes | — |
| 62 | C2×#102 | C2×C4 | 1 | 2 | yes | — |
| 63 | C2×#102 | C2×C4 | 1 | 2 | yes | — |
| 64 | C2×#102 | C2×C4 | 1 | 2 | yes | — |
| 65 | #407 | — | 4 | 1 | no | — |
| 66 | #407 | — | 4 | 2 | no | — |
| 67 | C2×#97 | C2×C4 | 1 | 1 | yes | characteristic |
| 68 | C2×#97 | C2×C4 | 1 | 1 | yes | characteristic |
| 69 | C2×#97 | C23 | 1 | 2 | yes | — |
| 70 | C2×C4×C8 | C2×C4 | 1 | 2 | yes | — |
| 71 | #391 | C2×C4 | 1 | 1 | yes | characteristic |
| 72 | #390 | — | 4 | 1 | no | — |
| 73 | #390 | C2×C4 | 1 | 2 | yes | — |
| 74 | #390 | C2×C4 | 1 | 1 | yes | characteristic |
| 75 | #388 | — | 4 | 1 | no | — |
| 76 | #384 | C2×C4 | 1 | 1 | yes | characteristic |
| 77 | #382 | C2×C4 | 1 | 1 | yes | characteristic |
| 78 | C4×C22⋊C4 | — | 4 | 1 | no | — |
| 79 | C43 | C23 | 1 | 1 | yes | characteristic |
| 80 | Q8⋊C8 | — | 4 | 2 | no | — |
| 81 | D4⋊C8 | — | 4 | 2 | no | — |
| 82 | D4⋊C8 | — | 4 | 2 | no | — |
| 83 | D4⋊C8 | — | 4 | 2 | no | — |
| 84 | #324 | — | 4 | 1 | no | — |
| 85 | #323 | — | 4 | 1 | no | — |
| 86 | #323 | — | 4 | 2 | no | — |
| 87 | C22×Q8 | C22×C4 | 1 | 1 | yes | characteristic |
| 88 | C22×D4 | — | 4 | 1 | no | — |
| 89 | C22×D4 | C22×C4 | 1 | 1 | yes | characteristic |
| 90 | C22×D4 | C22×C4 | 1 | 2 | yes | — |
| 91 | C23×C4 | — | 2 | 2 | no | — |
| 92 | C23×C4 | — | 2 | 1 | no | — |
| 93 | C2×SD16 | — | 2 | 4 | no | — |
| 94 | C2×SD16 | — | 4 | 2 | no | — |
| 95 | C2×SD16 | — | 4 | 2 | no | — |
| 96 | C2×D8 | — | 2 | 4 | no | — |
| 97 | C2×D8 | — | 4 | 2 | no | — |
| 98 | C2×D8 | — | 4 | 2 | no | — |
| 99 | C2×M16 | — | 4 | 2 | no | — |
| 100 | C2×M16 | — | 4 | 4 | no | — |
| 101 | C22×C8 | C22×C4 | 1 | 2 | yes | — |
| 102 | C22×C8 | C22×C4 | 1 | 2 | yes | — |
| 103 | #127 | — | 2 | 2 | no | — |
| 104 | #127 | — | 4 | 1 | no | — |
| 105 | #124 | — | 2 | 2 | no | — |
| 106 | #124 | — | 4 | 1 | no | — |
| 107 | C4×Q8 | — | 2 | 2 | no | — |
| 108 | C4×Q8 | — | 2 | 2 | no | — |
| 109 | C4×D4 | — | 2 | 2 | no | — |
| 110 | C4×D4 | — | 2 | 2 | no | — |
| 111 | C4×D4 | — | 2 | 2 | no | — |
| 112 | C4×D4 | — | 2 | 2 | no | — |
| 113 | C4×D4 | — | 2 | 2 | no | — |
| 114 | C4×D4 | — | 2 | 2 | no | — |
| 115 | C4×D4 | — | 8 | 4 | no | — |
| 116 | C2×C4⋊C4 | — | 2 | 1 | no | — |
| 117 | C2×C4⋊C4 | — | 4 | 1 | no | — |
| 118 | C2×C4⋊C4 | C22×C4 | 1 | 1 | yes | characteristic |
| 119 | C2×C4⋊C4 | C22×C4 | 1 | 2 | yes | — |
| 120 | C2×C4⋊C4 | C22×C4 | 1 | 1 | yes | characteristic |
| 121 | C2×C22⋊C4 | — | 2 | 1 | no | — |
| 122 | C2×C22⋊C4 | — | 2 | 2 | no | — |
| 123 | C2×C22⋊C4 | — | 4 | 1 | no | — |
| 124 | C2×C22⋊C4 | — | 4 | 2 | no | — |
| 125 | C2×C22⋊C4 | — | 4 | 1 | no | — |
| 126 | C2×C42 | — | 2 | 1 | no | — |
| 127 | C2×C42 | — | 2 | 1 | no | — |
| 128 | C2×C42 | — | 2 | 1 | no | — |
| 129 | C2×C42 | C22×C4 | 1 | 1 | yes | characteristic |
| 130 | C2×C42 | C22×C4 | 1 | 1 | yes | characteristic |
| 131 | C2×C42 | C24 | 1 | 1 | yes | characteristic |
| 132 | #107 | — | 4 | 2 | no | — |
| 133 | #106 | — | 4 | 2 | no | — |
| 134 | C4⋊C8 | — | 2 | 2 | no | — |
| 135 | C4⋊C8 | — | 2 | 2 | no | — |
| 136 | C4⋊C8 | — | 2 | 2 | no | — |
| 137 | C4⋊C8 | — | 2 | 2 | no | — |
| 138 | C4⋊C8 | — | 4 | 2 | no | — |
| 139 | #103 | — | 4 | 2 | no | — |
| 140 | #102 | — | 4 | 2 | no | — |
| 141 | #102 | — | 4 | 2 | no | — |
| 142 | #102 | — | 4 | 2 | no | — |
| 143 | C22⋊C8 | — | 2 | 2 | no | — |
| 144 | C22⋊C8 | — | 2 | 2 | no | — |
| 145 | C22⋊C8 | — | 2 | 2 | no | — |
| 146 | C22⋊C8 | — | 2 | 2 | no | — |
| 147 | C22⋊C8 | — | 4 | 2 | no | — |
| 148 | C22⋊C8 | — | 4 | 4 | no | — |
| 149 | #97 | — | 2 | 2 | no | — |
| 150 | #97 | — | 2 | 2 | no | — |
| 151 | #97 | — | 4 | 1 | no | — |
| 152 | #97 | — | 4 | 2 | no | — |
| 153 | #97 | M16 | 1 | 4 | yes | complemented |
| 154 | C4×C8 | — | 2 | 2 | no | — |
| 155 | C4×C8 | — | 2 | 2 | no | — |
| 156 | C4×C8 | — | 2 | 2 | no | — |
| 157 | C4×C8 | — | 2 | 2 | no | — |
| 158 | C4×C8 | — | 4 | 2 | no | — |
| 159 | #95 | — | 4 | 1 | no | — |
| 160 | #95 | — | 4 | 1 | no | — |
| 161 | C24 | — | 2 | 1 | no | — |
| 162 | C24 | — | 2 | 2 | no | — |
| 163 | C2×Q8 | — | 2 | 2 | no | — |
| 164 | C2×Q8 | — | 2 | 1 | no | — |
| 165 | C2×Q8 | — | 2 | 1 | no | — |
| 166 | C2×Q8 | — | 2 | 2 | no | — |
| 167 | C2×D4 | — | 2 | 2 | no | — |
| 168 | C2×D4 | — | 2 | 2 | no | — |
| 169 | C2×D4 | — | 2 | 2 | no | — |
| 170 | C2×D4 | — | 2 | 1 | no | — |
| 171 | C2×D4 | — | 2 | 2 | no | — |
| 172 | C2×D4 | — | 2 | 1 | no | — |
| 173 | C2×D4 | — | 2 | 2 | no | — |
| 174 | C2×D4 | — | 2 | 2 | no | — |
| 175 | C2×D4 | — | 2 | 2 | no | — |
| 176 | C2×D4 | — | 2 | 2 | no | — |
| 177 | C2×D4 | — | 4 | 4 | no | — |
| 178 | C2×D4 | — | 8 | 2 | no | — |
| 179 | C2×D4 | — | 8 | 2 | no | — |
| 180 | C22×C4 | — | 2 | 1 | no | — |
| 181 | C22×C4 | — | 2 | 1 | no | — |
| 182 | C22×C4 | — | 2 | 1 | no | — |
| 183 | C22×C4 | — | 2 | 1 | no | — |
| 184 | C22×C4 | — | 2 | 1 | no | — |
| 185 | C22×C4 | — | 2 | 2 | no | — |
| 186 | C22×C4 | — | 4 | 1 | no | — |
| 187 | C22×C4 | — | 4 | 2 | no | — |
| 188 | C22×C4 | — | 4 | 1 | no | — |
| 189 | C22×C4 | — | 4 | 2 | no | — |
| 190 | C22×C4 | — | 8 | 4 | no | — |
| 191 | C22×C4 | — | 8 | 2 | no | — |
| 192 | C22×C4 | C23×C4 | 1 | 1 | yes | characteristic |
| 193 | C22×C4 | H(5,𝔽2) | 1 | 1 | yes | characteristic |
| 194 | C22×C4 | H(5,𝔽2) | 1 | 1 | yes | characteristic |
| 195 | SD16 | — | 4 | 8 | no | — |
| 196 | D8 | — | 4 | 8 | no | — |
| 197 | M16 | — | 16 | 4 | no | — |
| 198 | M16 | — | 16 | 2 | no | — |
| 199 | C2×C8 | — | 2 | 2 | no | — |
| 200 | C2×C8 | — | 2 | 2 | no | — |
| 201 | C2×C8 | — | 2 | 2 | no | — |
| 202 | C2×C8 | — | 2 | 2 | no | — |
| 203 | C2×C8 | — | 2 | 2 | no | — |
| 204 | C2×C8 | — | 4 | 2 | no | — |
| 205 | C2×C8 | — | 4 | 2 | no | — |
| 206 | C2×C8 | — | 4 | 2 | no | — |
| 207 | C2×C8 | — | 4 | 2 | no | — |
| 208 | C2×C8 | C2×M16 | 1 | 4 | yes | — |
| 209 | C4⋊C4 | — | 2 | 2 | no | — |
| 210 | C4⋊C4 | — | 2 | 2 | no | — |
| 211 | C4⋊C4 | — | 2 | 2 | no | — |
| 212 | C4⋊C4 | — | 2 | 2 | no | — |
| 213 | C4⋊C4 | — | 4 | 2 | no | — |
| 214 | C4⋊C4 | — | 8 | 2 | no | — |
| 215 | C22⋊C4 | — | 4 | 4 | no | — |
| 216 | C22⋊C4 | — | 4 | 2 | no | — |
| 217 | C22⋊C4 | — | 4 | 2 | no | — |
| 218 | C22⋊C4 | — | 4 | 2 | no | — |
| 219 | C22⋊C4 | — | 8 | 2 | no | — |
| 220 | C22⋊C4 | — | 8 | 4 | no | — |
| 221 | C42 | — | 2 | 1 | no | — |
| 222 | C42 | — | 2 | 2 | no | — |
| 223 | C42 | — | 4 | 2 | no | — |
| 224 | C42 | — | 4 | 1 | no | — |
| 225 | C42 | — | 4 | 1 | no | — |
| 226 | C42 | — | 8 | 1 | no | — |
| 227 | C42 | C2×M16 | 1 | 2 | yes | — |
| 228 | C42 | H(5,𝔽2) | 1 | 2 | yes | — |
| 229 | C42 | H(5,𝔽2) | 1 | 2 | yes | — |
| 230 | C23 | — | 4 | 2 | no | — |
| 231 | C23 | — | 4 | 1 | no | — |
| 232 | C23 | — | 4 | 1 | no | — |
| 233 | C23 | — | 4 | 2 | no | — |
| 234 | C23 | — | 4 | 1 | no | — |
| 235 | C23 | — | 4 | 2 | no | — |
| 236 | C23 | — | 8 | 2 | no | — |
| 237 | C23 | — | 8 | 1 | no | — |
| 238 | C23 | — | 8 | 1 | no | — |
| 239 | C23 | — | 8 | 2 | no | — |
| 240 | C23 | #518 | 1 | 1 | yes | characteristic |
| 241 | Q8 | — | 4 | 2 | no | — |
| 242 | Q8 | — | 4 | 2 | no | — |
| 243 | D4 | — | 4 | 2 | no | — |
| 244 | D4 | — | 4 | 2 | no | — |
| 245 | D4 | — | 4 | 2 | no | — |
| 246 | D4 | — | 4 | 2 | no | — |
| 247 | D4 | — | 4 | 2 | no | — |
| 248 | D4 | — | 4 | 2 | no | — |
| 249 | D4 | — | 8 | 8 | no | — |
| 250 | C2×C4 | — | 2 | 2 | no | — |
| 251 | C2×C4 | — | 2 | 2 | no | — |
| 252 | C2×C4 | — | 4 | 1 | no | — |
| 253 | C2×C4 | — | 4 | 1 | no | — |
| 254 | C2×C4 | — | 4 | 1 | no | — |
| 255 | C2×C4 | — | 4 | 1 | no | — |
| 256 | C2×C4 | — | 4 | 1 | no | — |
| 257 | C2×C4 | — | 4 | 1 | no | — |
| 258 | C2×C4 | — | 4 | 1 | no | — |
| 259 | C2×C4 | — | 4 | 1 | no | — |
| 260 | C2×C4 | — | 4 | 2 | no | — |
| 261 | C2×C4 | — | 4 | 1 | no | — |
| 262 | C2×C4 | — | 4 | 1 | no | — |
| 263 | C2×C4 | — | 4 | 1 | no | — |
| 264 | C2×C4 | — | 8 | 4 | no | — |
| 265 | C2×C4 | — | 8 | 2 | no | — |
| 266 | C2×C4 | — | 8 | 2 | no | — |
| 267 | C2×C4 | — | 8 | 1 | no | — |
| 268 | C2×C4 | — | 8 | 1 | no | — |
| 269 | C2×C4 | — | 16 | 2 | no | — |
| 270 | C2×C4 | — | 16 | 1 | no | — |
| 271 | C2×C4 | #518 | 1 | 2 | yes | — |
| 272 | C2×C4 | #560 | 1 | 1 | yes | characteristic |
| 273 | C2×C4 | #560 | 1 | 1 | yes | characteristic |
| 274 | C2×C4 | #560 | 1 | 2 | yes | — |
| 275 | C2×C4 | C22×M16 | 1 | 1 | yes | characteristic |
| 276 | C2×C4 | #568 | 1 | 2 | yes | — |
| 277 | C2×C4 | #568 | 1 | 1 | yes | characteristic |
| 278 | C8 | — | 2 | 4 | no | — |
| 279 | C8 | — | 4 | 2 | no | — |
| 280 | C8 | — | 8 | 2 | no | — |
| 281 | C8 | — | 8 | 2 | no | — |
| 282 | C8 | — | 8 | 2 | no | — |
| 283 | C8 | — | 8 | 2 | no | — |
| 284 | C22 | — | 2 | 1 | no | — |
| 285 | C22 | — | 2 | 1 | no | — |
| 286 | C22 | — | 8 | 4 | no | — |
| 287 | C22 | — | 8 | 2 | no | — |
| 288 | C22 | — | 8 | 1 | no | — |
| 289 | C22 | — | 8 | 2 | no | — |
| 290 | C22 | — | 8 | 2 | no | — |
| 291 | C22 | — | 8 | 1 | no | — |
| 292 | C22 | — | 8 | 1 | no | — |
| 293 | C22 | — | 8 | 2 | no | — |
| 294 | C22 | — | 16 | 2 | no | — |
| 295 | C22 | — | 16 | 1 | no | — |
| 296 | C22 | #2380 | 1 | 1 | yes | characteristic |
| 297 | C22 | #2975 | 1 | 1 | yes | characteristic |
| 298 | C22 | #2980 | 1 | 1 | yes | characteristic |
| 299 | C4 | — | 2 | 2 | no | — |
| 300 | C4 | — | 2 | 1 | no | — |
| 301 | C4 | — | 2 | 1 | no | — |
| 302 | C4 | — | 4 | 2 | no | — |
| 303 | C4 | — | 4 | 2 | no | — |
| 304 | C4 | — | 8 | 1 | no | — |
| 305 | C4 | — | 8 | 1 | no | — |
| 306 | C4 | — | 8 | 2 | no | — |
| 307 | C4 | — | 8 | 1 | no | — |
| 308 | C4 | #2975 | 1 | 2 | yes | — |
| 309 | C4 | #2980 | 1 | 2 | yes | — |
| 310 | C2 | — | 2 | 1 | no | — |
| 311 | C2 | — | 2 | 1 | no | — |
| 312 | C2 | — | 16 | 2 | no | — |
| 313 | C2 | — | 16 | 1 | no | — |
| 314 | C2 | #23357 | 1 | 1 | yes | characteristic |
| 315 | C2 | #23361 | 1 | 1 | yes | characteristic |
| 316 | C2 | #23362 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2380 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C2×#496 | C4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #9094 | C2 | semidirect |
| 3. #9093 | C2 | semidirect |
| 4. #9093 | C2 | semidirect |
| 5. #9091 | C2 | semidirect |
| 6. #8964 | C2 | semidirect |
| 7. #8963 | C2 | semidirect |
| 8. #8961 | C2 | semidirect |
| 9. #8801 | C2 | semidirect |
| 153. #97 | M16 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21701 | 2 |
| #9094 | 2 |
| #9093 | 2 |
| #9091 | 2 |
| #8964 | 2 |
| #8963 | 2 |
| #8961 | 2 |
| #8801 | 2 |