Finite Group DatabasebetaFinite Group DatabasebetaOrder 512.
693 conjugacy classes of subgroups.
The subgroup lattice has 334 nodes — too large to display as a diagram.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C2×#2255 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | C2×#2250 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | C2×#2242 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | C2×#2240 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 5 | #33248 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | #33247 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 7 | #13239 | C2 | 1 | 2 | yes | maximal, complemented |
| 8 | #13238 | C2 | 1 | 2 | yes | maximal, complemented |
| 9 | #13237 | C2 | 1 | 2 | yes | maximal, complemented |
| 10 | #13235 | C2 | 1 | 2 | yes | maximal, complemented |
| 11 | #12539 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 12 | C22×SD32 | C22 | 1 | 2 | yes | — |
| 13 | C22×D16 | C22 | 1 | 2 | yes | — |
| 14 | C2×#500 | C22 | 1 | 1 | yes | characteristic |
| 15 | C2×#499 | C22 | 1 | 1 | yes | characteristic |
| 16 | C2×#495 | C22 | 1 | 1 | yes | characteristic |
| 17 | C2×#493 | C22 | 1 | 1 | yes | characteristic |
| 18 | C2×#490 | — | 2 | 1 | no | — |
| 19 | C2×#489 | — | 2 | 1 | no | — |
| 20 | #2641 | — | 2 | 1 | no | — |
| 21 | #2640 | — | 2 | 1 | no | — |
| 22 | #2255 | — | 2 | 4 | no | — |
| 23 | #2250 | — | 2 | 4 | no | — |
| 24 | #2242 | — | 2 | 4 | no | — |
| 25 | #2240 | — | 2 | 4 | no | — |
| 26 | C2×#367 | C22 | 1 | 2 | yes | — |
| 27 | C2×#366 | C22 | 1 | 2 | yes | — |
| 28 | C2×#358 | C22 | 1 | 1 | yes | characteristic |
| 29 | C2×#358 | C22 | 1 | 1 | yes | characteristic |
| 30 | C2×#357 | C22 | 1 | 2 | yes | — |
| 31 | C2×#357 | C22 | 1 | 2 | yes | — |
| 32 | C2×#357 | C22 | 1 | 1 | yes | characteristic |
| 33 | C2×#357 | C22 | 1 | 1 | yes | characteristic |
| 34 | C2×#346 | C22 | 1 | 2 | yes | — |
| 35 | C2×#346 | C22 | 1 | 1 | yes | characteristic |
| 36 | C2×C4×C16 | C22 | 1 | 2 | yes | — |
| 37 | C2×C4×C16 | C22 | 1 | 1 | yes | characteristic |
| 38 | #1973 | — | 2 | 2 | no | — |
| 39 | #1972 | — | 2 | 2 | no | — |
| 40 | #1970 | C22 | 1 | 2 | yes | — |
| 41 | #1970 | C22 | 1 | 2 | yes | — |
| 42 | #1970 | C22 | 1 | 2 | yes | — |
| 43 | #1969 | C22 | 1 | 2 | yes | — |
| 44 | #1726 | C22 | 1 | 1 | yes | characteristic |
| 45 | C22×Q16 | C23 | 1 | 1 | yes | characteristic |
| 46 | C22×SD16 | — | 2 | 1 | no | — |
| 47 | C22×D8 | — | 2 | 1 | no | — |
| 48 | C22×D8 | C23 | 1 | 2 | yes | — |
| 49 | C22×D8 | C23 | 1 | 1 | yes | characteristic |
| 50 | C2×C4⋊Q8 | — | 2 | 1 | no | — |
| 51 | C2×#127 | — | 2 | 1 | no | — |
| 52 | C2×#125 | — | 2 | 1 | no | — |
| 53 | C2×#124 | — | 2 | 1 | no | — |
| 54 | C2×SD32 | — | 2 | 4 | no | — |
| 55 | C2×SD32 | — | 2 | 4 | no | — |
| 56 | C2×SD32 | — | 2 | 4 | no | — |
| 57 | C2×D16 | — | 2 | 4 | no | — |
| 58 | C2×D16 | — | 2 | 4 | no | — |
| 59 | C2×D16 | — | 2 | 4 | no | — |
| 60 | C22×C16 | C23 | 1 | 1 | yes | characteristic |
| 61 | C22×C16 | C23 | 1 | 1 | yes | characteristic |
| 62 | C22×C16 | C23 | 1 | 2 | yes | — |
| 63 | #500 | — | 2 | 2 | no | — |
| 64 | #500 | — | 2 | 2 | no | — |
| 65 | #499 | — | 2 | 2 | no | — |
| 66 | #499 | — | 2 | 2 | no | — |
| 67 | #495 | — | 2 | 2 | no | — |
| 68 | #495 | — | 2 | 2 | no | — |
| 69 | #493 | — | 2 | 2 | no | — |
| 70 | #493 | — | 2 | 2 | no | — |
| 71 | #490 | — | 4 | 4 | no | — |
| 72 | #489 | — | 4 | 4 | no | — |
| 73 | C2×#107 | — | 2 | 1 | no | — |
| 74 | C2×#107 | C23 | 1 | 1 | yes | characteristic |
| 75 | C2×#107 | C23 | 1 | 1 | yes | characteristic |
| 76 | C2×#107 | C23 | 1 | 2 | yes | — |
| 77 | C2×#106 | — | 2 | 1 | no | — |
| 78 | C2×#103 | — | 2 | 2 | no | — |
| 79 | C2×#102 | — | 2 | 2 | no | — |
| 80 | C2×#102 | — | 2 | 2 | no | — |
| 81 | C2×#102 | — | 2 | 2 | no | — |
| 82 | C2×#97 | D4 | 1 | 2 | yes | — |
| 83 | C2×#97 | D4 | 1 | 1 | yes | characteristic |
| 84 | C2×C4×C8 | C23 | 1 | 2 | yes | — |
| 85 | C2×C4×C8 | C23 | 1 | 1 | yes | characteristic |
| 86 | #397 | — | 4 | 2 | no | — |
| 87 | #394 | — | 4 | 2 | no | — |
| 88 | #394 | — | 4 | 2 | no | — |
| 89 | #393 | — | 4 | 2 | no | — |
| 90 | #391 | — | 2 | 2 | no | — |
| 91 | #390 | — | 2 | 2 | no | — |
| 92 | #390 | — | 2 | 2 | no | — |
| 93 | #390 | — | 2 | 2 | no | — |
| 94 | #376 | D4 | 1 | 1 | yes | characteristic |
| 95 | #367 | — | 2 | 4 | no | — |
| 96 | #366 | — | 2 | 4 | no | — |
| 97 | #358 | — | 2 | 2 | no | — |
| 98 | #358 | — | 2 | 2 | no | — |
| 99 | #357 | — | 2 | 4 | no | — |
| 100 | #357 | — | 2 | 4 | no | — |
| 101 | #357 | — | 2 | 2 | no | — |
| 102 | #357 | — | 2 | 2 | no | — |
| 103 | #346 | — | 2 | 4 | no | — |
| 104 | #346 | D4 | 1 | 4 | yes | — |
| 105 | C4×C16 | — | 2 | 4 | no | — |
| 106 | C4×C16 | D4 | 1 | 4 | yes | — |
| 107 | C22×Q8 | — | 2 | 1 | no | — |
| 108 | C22×Q8 | — | 4 | 1 | no | — |
| 109 | C22×D4 | — | 2 | 1 | no | — |
| 110 | C22×D4 | — | 2 | 2 | no | — |
| 111 | C22×D4 | — | 4 | 1 | no | — |
| 112 | C22×D4 | — | 4 | 1 | no | — |
| 113 | C2×Q16 | — | 2 | 1 | no | — |
| 114 | C2×Q16 | — | 2 | 1 | no | — |
| 115 | C2×Q16 | — | 2 | 2 | no | — |
| 116 | C2×Q16 | — | 2 | 2 | no | — |
| 117 | C2×SD16 | — | 4 | 2 | no | — |
| 118 | C2×SD16 | — | 4 | 4 | no | — |
| 119 | C2×D8 | — | 2 | 2 | no | — |
| 120 | C2×D8 | — | 2 | 1 | no | — |
| 121 | C2×D8 | — | 2 | 2 | no | — |
| 122 | C2×D8 | — | 2 | 1 | no | — |
| 123 | C2×D8 | — | 2 | 2 | no | — |
| 124 | C2×D8 | — | 2 | 2 | no | — |
| 125 | C2×D8 | — | 2 | 2 | no | — |
| 126 | C2×D8 | — | 2 | 2 | no | — |
| 127 | C2×D8 | — | 2 | 2 | no | — |
| 128 | C2×D8 | — | 2 | 2 | no | — |
| 129 | C2×D8 | — | 4 | 2 | no | — |
| 130 | C2×D8 | — | 4 | 4 | no | — |
| 131 | C22×C8 | C2×D4 | 1 | 2 | yes | — |
| 132 | C22×C8 | C2×D4 | 1 | 1 | yes | characteristic |
| 133 | C22×C8 | C24 | 1 | 1 | yes | characteristic |
| 134 | C4⋊Q8 | — | 4 | 2 | no | — |
| 135 | C4⋊Q8 | — | 4 | 2 | no | — |
| 136 | #127 | — | 4 | 2 | no | — |
| 137 | #127 | — | 4 | 2 | no | — |
| 138 | #125 | — | 4 | 2 | no | — |
| 139 | #125 | — | 4 | 2 | no | — |
| 140 | #124 | — | 4 | 2 | no | — |
| 141 | #124 | — | 4 | 2 | no | — |
| 142 | C2×C4⋊C4 | — | 2 | 1 | no | — |
| 143 | C2×C4⋊C4 | — | 2 | 1 | no | — |
| 144 | C2×C4⋊C4 | — | 2 | 2 | no | — |
| 145 | C2×C4⋊C4 | — | 4 | 1 | no | — |
| 146 | C2×C4⋊C4 | — | 4 | 1 | no | — |
| 147 | C2×C4⋊C4 | — | 4 | 1 | no | — |
| 148 | C2×C22⋊C4 | — | 4 | 1 | no | — |
| 149 | C2×C22⋊C4 | — | 4 | 1 | no | — |
| 150 | C2×C22⋊C4 | — | 4 | 4 | no | — |
| 151 | C2×C22⋊C4 | — | 4 | 4 | no | — |
| 152 | C2×C22⋊C4 | — | 4 | 4 | no | — |
| 153 | C2×C42 | C2×D4 | 1 | 2 | yes | — |
| 154 | C2×C42 | C2×D4 | 1 | 1 | yes | characteristic |
| 155 | SD32 | — | 4 | 8 | no | — |
| 156 | D16 | — | 4 | 8 | no | — |
| 157 | C2×C16 | — | 2 | 2 | no | — |
| 158 | C2×C16 | — | 2 | 2 | no | — |
| 159 | C2×C16 | C2×D4 | 1 | 2 | yes | — |
| 160 | C2×C16 | C2×D4 | 1 | 2 | yes | — |
| 161 | C2×C16 | C2×D4 | 1 | 4 | yes | — |
| 162 | C2×C16 | #41 | 1 | 4 | yes | — |
| 163 | C2×C16 | #41 | 1 | 4 | yes | — |
| 164 | #107 | — | 2 | 2 | no | — |
| 165 | #107 | — | 2 | 1 | no | — |
| 166 | #107 | — | 2 | 1 | no | — |
| 167 | #107 | — | 2 | 1 | no | — |
| 168 | #107 | — | 2 | 2 | no | — |
| 169 | #107 | — | 2 | 1 | no | — |
| 170 | #107 | — | 4 | 2 | no | — |
| 171 | #106 | — | 4 | 2 | no | — |
| 172 | #103 | — | 4 | 4 | no | — |
| 173 | #102 | — | 4 | 4 | no | — |
| 174 | #102 | — | 4 | 4 | no | — |
| 175 | #102 | — | 4 | 4 | no | — |
| 176 | #97 | — | 2 | 4 | no | — |
| 177 | #97 | D8 | 1 | 4 | yes | — |
| 178 | C4×C8 | — | 2 | 2 | no | — |
| 179 | C4×C8 | — | 2 | 2 | no | — |
| 180 | C4×C8 | C2×D4 | 1 | 2 | yes | — |
| 181 | C4×C8 | C2×D4 | 1 | 2 | yes | — |
| 182 | #95 | — | 4 | 4 | no | — |
| 183 | #95 | D8 | 1 | 2 | yes | — |
| 184 | #95 | D8 | 1 | 2 | yes | — |
| 185 | C24 | — | 4 | 1 | no | — |
| 186 | C24 | — | 4 | 2 | no | — |
| 187 | C2×Q8 | — | 4 | 1 | no | — |
| 188 | C2×Q8 | — | 4 | 2 | no | — |
| 189 | C2×Q8 | — | 4 | 1 | no | — |
| 190 | C2×Q8 | — | 4 | 2 | no | — |
| 191 | C2×Q8 | — | 8 | 2 | no | — |
| 192 | C2×Q8 | — | 16 | 2 | no | — |
| 193 | C2×D4 | — | 4 | 1 | no | — |
| 194 | C2×D4 | — | 4 | 2 | no | — |
| 195 | C2×D4 | — | 4 | 2 | no | — |
| 196 | C2×D4 | — | 4 | 2 | no | — |
| 197 | C2×D4 | — | 4 | 2 | no | — |
| 198 | C2×D4 | — | 4 | 1 | no | — |
| 199 | C2×D4 | — | 4 | 2 | no | — |
| 200 | C2×D4 | — | 4 | 2 | no | — |
| 201 | C2×D4 | — | 4 | 2 | no | — |
| 202 | C2×D4 | — | 4 | 2 | no | — |
| 203 | C2×D4 | — | 8 | 2 | no | — |
| 204 | C2×D4 | — | 8 | 2 | no | — |
| 205 | C2×D4 | — | 16 | 2 | no | — |
| 206 | C2×D4 | — | 16 | 2 | no | — |
| 207 | C22×C4 | — | 4 | 1 | no | — |
| 208 | C22×C4 | — | 4 | 2 | no | — |
| 209 | C22×C4 | — | 4 | 1 | no | — |
| 210 | C22×C4 | — | 4 | 1 | no | — |
| 211 | C22×C4 | C2×D8 | 1 | 4 | yes | — |
| 212 | C22×C4 | C2×D8 | 1 | 1 | yes | characteristic |
| 213 | C22×C4 | C2×D8 | 1 | 1 | yes | characteristic |
| 214 | C22×C4 | C22×D4 | 1 | 1 | yes | characteristic |
| 215 | Q16 | — | 4 | 2 | no | — |
| 216 | Q16 | — | 4 | 1 | no | — |
| 217 | Q16 | — | 4 | 1 | no | — |
| 218 | SD16 | — | 8 | 4 | no | — |
| 219 | D8 | — | 4 | 2 | no | — |
| 220 | D8 | — | 4 | 2 | no | — |
| 221 | D8 | — | 4 | 2 | no | — |
| 222 | D8 | — | 4 | 2 | no | — |
| 223 | D8 | — | 4 | 2 | no | — |
| 224 | D8 | — | 4 | 1 | no | — |
| 225 | D8 | — | 4 | 1 | no | — |
| 226 | D8 | — | 8 | 4 | no | — |
| 227 | C2×C8 | — | 2 | 2 | no | — |
| 228 | C2×C8 | — | 2 | 2 | no | — |
| 229 | C2×C8 | #127 | 1 | 2 | yes | — |
| 230 | C2×C8 | C2×D8 | 1 | 4 | yes | — |
| 231 | C2×C8 | #135 | 1 | 4 | yes | — |
| 232 | C2×C8 | C22×D4 | 1 | 1 | yes | characteristic |
| 233 | C2×C8 | C22×D4 | 1 | 1 | yes | characteristic |
| 234 | C2×C8 | C2×#41 | 1 | 2 | yes | — |
| 235 | C2×C8 | C2×#41 | 1 | 2 | yes | — |
| 236 | C4⋊C4 | — | 4 | 1 | no | — |
| 237 | C4⋊C4 | — | 4 | 1 | no | — |
| 238 | C4⋊C4 | — | 4 | 2 | no | — |
| 239 | C4⋊C4 | — | 4 | 1 | no | — |
| 240 | C4⋊C4 | — | 4 | 1 | no | — |
| 241 | C4⋊C4 | — | 4 | 2 | no | — |
| 242 | C4⋊C4 | — | 8 | 2 | no | — |
| 243 | C4⋊C4 | — | 8 | 2 | no | — |
| 244 | C4⋊C4 | — | 8 | 2 | no | — |
| 245 | C22⋊C4 | — | 8 | 2 | no | — |
| 246 | C22⋊C4 | — | 8 | 2 | no | — |
| 247 | C22⋊C4 | — | 16 | 4 | no | — |
| 248 | C22⋊C4 | — | 16 | 4 | no | — |
| 249 | C22⋊C4 | — | 16 | 4 | no | — |
| 250 | C42 | — | 2 | 2 | no | — |
| 251 | C42 | — | 2 | 2 | no | — |
| 252 | C42 | #127 | 1 | 2 | yes | — |
| 253 | C42 | C2×D8 | 1 | 2 | yes | — |
| 254 | C16 | — | 2 | 2 | no | — |
| 255 | C16 | — | 2 | 2 | no | — |
| 256 | C16 | #124 | 1 | 8 | yes | — |
| 257 | C23 | — | 8 | 1 | no | — |
| 258 | C23 | — | 8 | 2 | no | — |
| 259 | C23 | — | 8 | 2 | no | — |
| 260 | C23 | — | 8 | 4 | no | — |
| 261 | C23 | — | 8 | 4 | no | — |
| 262 | C23 | — | 8 | 2 | no | — |
| 263 | C23 | — | 8 | 2 | no | — |
| 264 | C23 | — | 8 | 2 | no | — |
| 265 | C23 | — | 8 | 2 | no | — |
| 266 | C23 | C22×D8 | 1 | 1 | yes | characteristic |
| 267 | Q8 | — | 8 | 1 | no | — |
| 268 | Q8 | — | 8 | 1 | no | — |
| 269 | Q8 | — | 8 | 2 | no | — |
| 270 | Q8 | — | 16 | 4 | no | — |
| 271 | D4 | — | 8 | 1 | no | — |
| 272 | D4 | — | 8 | 2 | no | — |
| 273 | D4 | — | 8 | 2 | no | — |
| 274 | D4 | — | 8 | 1 | no | — |
| 275 | D4 | — | 8 | 2 | no | — |
| 276 | D4 | — | 8 | 2 | no | — |
| 277 | D4 | — | 8 | 2 | no | — |
| 278 | D4 | — | 16 | 4 | no | — |
| 279 | D4 | — | 16 | 4 | no | — |
| 280 | C2×C4 | — | 2 | 2 | no | — |
| 281 | C2×C4 | — | 2 | 2 | no | — |
| 282 | C2×C4 | — | 2 | 4 | no | — |
| 283 | C2×C4 | — | 2 | 4 | no | — |
| 284 | C2×C4 | — | 2 | 4 | no | — |
| 285 | C2×C4 | — | 8 | 1 | no | — |
| 286 | C2×C4 | — | 8 | 1 | no | — |
| 287 | C2×C4 | — | 8 | 1 | no | — |
| 288 | C2×C4 | — | 8 | 2 | no | — |
| 289 | C2×C4 | — | 8 | 2 | no | — |
| 290 | C2×C4 | — | 8 | 4 | no | — |
| 291 | C2×C4 | — | 8 | 2 | no | — |
| 292 | C2×C4 | — | 8 | 2 | no | — |
| 293 | C2×C4 | #493 | 1 | 2 | yes | — |
| 294 | C2×C4 | #493 | 1 | 2 | yes | — |
| 295 | C2×C4 | C2×#127 | 1 | 1 | yes | characteristic |
| 296 | C2×C4 | #532 | 1 | 2 | yes | — |
| 297 | C2×C4 | C22×D8 | 1 | 1 | yes | characteristic |
| 298 | C2×C4 | C2×#135 | 1 | 2 | yes | — |
| 299 | C8 | — | 2 | 4 | no | — |
| 300 | C8 | #495 | 1 | 4 | yes | — |
| 301 | C8 | C2×#124 | 1 | 2 | yes | — |
| 302 | C8 | #532 | 1 | 1 | yes | characteristic |
| 303 | C8 | #532 | 1 | 1 | yes | characteristic |
| 304 | C22 | — | 16 | 2 | no | — |
| 305 | C22 | — | 16 | 1 | no | — |
| 306 | C22 | — | 16 | 2 | no | — |
| 307 | C22 | — | 16 | 1 | no | — |
| 308 | C22 | — | 16 | 4 | no | — |
| 309 | C22 | — | 16 | 4 | no | — |
| 310 | C22 | — | 16 | 4 | no | — |
| 311 | C22 | — | 16 | 2 | no | — |
| 312 | C22 | — | 16 | 1 | no | — |
| 313 | C22 | C2×#493 | 1 | 1 | yes | characteristic |
| 314 | C22 | #3169 | 1 | 2 | yes | — |
| 315 | C22 | #3415 | 1 | 2 | yes | — |
| 316 | C22 | #3416 | 1 | 2 | yes | — |
| 317 | C4 | — | 2 | 2 | no | — |
| 318 | C4 | — | 2 | 2 | no | — |
| 319 | C4 | — | 4 | 4 | no | — |
| 320 | C4 | — | 16 | 1 | no | — |
| 321 | C4 | — | 16 | 2 | no | — |
| 322 | C4 | — | 16 | 1 | no | — |
| 323 | C4 | — | 16 | 1 | no | — |
| 324 | C4 | #2858 | 1 | 1 | yes | characteristic |
| 325 | C4 | C2×#495 | 1 | 1 | yes | characteristic |
| 326 | C4 | #3169 | 1 | 2 | yes | — |
| 327 | C2 | — | 32 | 2 | no | — |
| 328 | C2 | — | 32 | 1 | no | — |
| 329 | C2 | #33241 | 1 | 1 | yes | characteristic |
| 330 | C2 | #33720 | 1 | 1 | yes | characteristic |
| 331 | C2 | #33722 | 1 | 1 | yes | characteristic |
| 332 | C2 | #33744 | 1 | 4 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D8 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| prime radical | C2×#2250 | C2 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #376 ◁ #1726 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#2255 | C2 | semidirect |
| 3. C2×#2242 | C2 | semidirect |
| 4. C2×#2240 | C2 | semidirect |
| 5. #33248 | C2 | semidirect |
| 6. #33247 | C2 | semidirect |
| 7. #13239 | C2 | semidirect |
| 8. #13238 | C2 | semidirect |
| 9. #13237 | C2 | semidirect |
| 10. #13235 | C2 | semidirect |
| 11. #12539 | C2 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#2255 | 2 |
| C2×#2250 | 2 |
| C2×#2242 | 2 |
| C2×#2240 | 2 |
| #33248 | 2 |
| #33247 | 2 |
| #13239 | 2 |
| #13238 | 2 |
| #13237 | 2 |
| #13235 | 2 |
| #12539 | 2 |