Finite Group DatabasebetaFinite Group DatabasebetaOrder 512.
874 conjugacy classes of subgroups; only the 186 normal subgroups are shown.
This group has 874 conjugacy classes of subgroups — too many to draw. Only its 186 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×#2248 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | C2×#2246 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | C2×#2241 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | C2×#2240 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 5 | #33303 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | #33241 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 7 | #13326 | C2 | 1 | 8 | yes | maximal, complemented |
| 8 | #12590 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 9 | C22×SD32 | C22 | 1 | 4 | yes | — |
| 10 | C22×D16 | C22 | 1 | 4 | yes | — |
| 11 | C2×#500 | C22 | 1 | 1 | yes | characteristic |
| 12 | C2×#495 | — | 2 | 2 | no | — |
| 13 | C2×#495 | C22 | 1 | 4 | yes | — |
| 14 | C2×#494 | C22 | 1 | 1 | yes | characteristic |
| 15 | C2×#493 | C22 | 1 | 1 | yes | characteristic |
| 16 | C2×#493 | C22 | 1 | 1 | yes | characteristic |
| 17 | C2×#492 | — | 2 | 1 | no | — |
| 18 | C2×#486 | — | 2 | 1 | no | — |
| 19 | #2858 | — | 2 | 1 | no | — |
| 20 | #2858 | — | 2 | 1 | no | — |
| 21 | #2248 | — | 2 | 4 | no | — |
| 22 | #2246 | — | 2 | 4 | no | — |
| 23 | #2241 | — | 2 | 4 | no | — |
| 24 | #2240 | — | 2 | 4 | no | — |
| 25 | C2×#358 | C22 | 1 | 4 | yes | — |
| 26 | C2×#357 | C22 | 1 | 4 | yes | — |
| 27 | C2×C4×C16 | C22 | 1 | 1 | yes | characteristic |
| 28 | C2×C4×C16 | C22 | 1 | 1 | yes | characteristic |
| 29 | #1970 | — | 2 | 2 | no | — |
| 30 | #1970 | C22 | 1 | 4 | yes | — |
| 31 | C42×C8 | C22 | 1 | 1 | yes | characteristic |
| 32 | #1374 | C22 | 1 | 4 | yes | — |
| 33 | C22×Q16 | — | 2 | 1 | no | — |
| 34 | C22×Q16 | C23 | 1 | 2 | yes | — |
| 35 | C22×SD16 | — | 2 | 4 | no | — |
| 36 | C22×D8 | — | 2 | 1 | no | — |
| 37 | C22×D8 | — | 2 | 1 | no | — |
| 38 | C22×D8 | C23 | 1 | 2 | yes | — |
| 39 | C22×D8 | C23 | 1 | 2 | yes | — |
| 40 | C2×C4⋊Q8 | — | 2 | 1 | no | — |
| 41 | C2×C4⋊Q8 | — | 2 | 1 | no | — |
| 42 | C2×#127 | — | 2 | 1 | no | — |
| 43 | C2×#127 | — | 2 | 1 | no | — |
| 44 | C2×#124 | — | 2 | 4 | no | — |
| 45 | C2×#124 | — | 4 | 2 | no | — |
| 46 | C2×SD32 | — | 2 | 8 | no | — |
| 47 | C2×SD32 | — | 4 | 8 | no | — |
| 48 | C2×D16 | — | 2 | 8 | no | — |
| 49 | C2×D16 | — | 4 | 8 | no | — |
| 50 | C22×C16 | C23 | 1 | 2 | yes | — |
| 51 | C22×C16 | C23 | 1 | 2 | yes | — |
| 52 | #500 | — | 2 | 2 | no | — |
| 53 | #500 | — | 2 | 2 | no | — |
| 54 | #495 | — | 4 | 8 | no | — |
| 55 | #495 | — | 4 | 8 | no | — |
| 56 | #494 | — | 2 | 2 | no | — |
| 57 | #494 | — | 2 | 2 | no | — |
| 58 | #493 | — | 2 | 2 | no | — |
| 59 | #493 | — | 2 | 2 | no | — |
| 60 | #493 | — | 2 | 2 | no | — |
| 61 | #493 | — | 2 | 2 | no | — |
| 62 | #492 | — | 4 | 4 | no | — |
| 63 | #486 | — | 4 | 4 | no | — |
| 64 | C2×#107 | — | 2 | 1 | no | — |
| 65 | C2×#107 | C23 | 1 | 2 | yes | — |
| 66 | C2×#102 | — | 2 | 4 | no | — |
| 67 | C2×C4×C8 | D4 | 1 | 2 | yes | — |
| 68 | C2×C4×C8 | D4 | 1 | 1 | yes | characteristic |
| 69 | C2×C4×C8 | C23 | 1 | 2 | yes | — |
| 70 | C2×C4×C8 | C23 | 1 | 1 | yes | characteristic |
| 71 | #390 | — | 2 | 4 | no | — |
| 72 | #390 | — | 4 | 2 | no | — |
| 73 | #390 | — | 4 | 2 | no | — |
| 74 | #390 | — | 4 | 2 | no | — |
| 75 | C43 | D4 | 1 | 1 | yes | characteristic |
| 76 | #358 | — | 2 | 8 | no | — |
| 77 | #357 | — | 2 | 8 | no | — |
| 78 | C4×C16 | D4 | 1 | 4 | yes | — |
| 79 | C4×C16 | D4 | 1 | 4 | yes | — |
| 80 | C22×Q8 | — | 2 | 2 | no | — |
| 81 | C22×Q8 | — | 4 | 1 | no | — |
| 82 | C22×D4 | — | 2 | 2 | no | — |
| 83 | C22×D4 | — | 2 | 2 | no | — |
| 84 | C22×D4 | — | 4 | 1 | no | — |
| 85 | C22×D4 | — | 4 | 1 | no | — |
| 86 | C22×D4 | — | 4 | 1 | no | — |
| 87 | C22×D4 | — | 4 | 1 | no | — |
| 88 | C2×Q16 | — | 2 | 2 | no | — |
| 89 | C2×Q16 | — | 2 | 2 | no | — |
| 90 | C2×Q16 | — | 2 | 8 | no | — |
| 91 | C2×Q16 | — | 4 | 2 | no | — |
| 92 | C2×Q16 | — | 4 | 4 | no | — |
| 93 | C2×SD16 | — | 4 | 8 | no | — |
| 94 | C2×SD16 | — | 4 | 8 | no | — |
| 95 | C2×SD16 | — | 4 | 8 | no | — |
| 96 | C2×D8 | — | 2 | 2 | no | — |
| 97 | C2×D8 | — | 2 | 2 | no | — |
| 98 | C2×D8 | — | 2 | 2 | no | — |
| 99 | C2×D8 | — | 2 | 2 | no | — |
| 100 | C2×D8 | — | 2 | 8 | no | — |
| 101 | C2×D8 | — | 2 | 8 | no | — |
| 102 | C2×D8 | — | 4 | 2 | no | — |
| 103 | C2×D8 | — | 4 | 2 | no | — |
| 104 | C2×D8 | — | 4 | 4 | no | — |
| 105 | C2×D8 | — | 4 | 4 | no | — |
| 106 | C22×C8 | C2×D4 | 1 | 2 | yes | — |
| 107 | C22×C8 | C2×D4 | 1 | 1 | yes | characteristic |
| 108 | C22×C8 | C24 | 1 | 1 | yes | characteristic |
| 109 | C4⋊Q8 | — | 4 | 2 | no | — |
| 110 | C4⋊Q8 | — | 4 | 2 | no | — |
| 111 | C4⋊Q8 | — | 4 | 2 | no | — |
| 112 | C4⋊Q8 | — | 4 | 2 | no | — |
| 113 | #127 | — | 4 | 2 | no | — |
| 114 | #127 | — | 4 | 2 | no | — |
| 115 | #127 | — | 4 | 2 | no | — |
| 116 | #127 | — | 4 | 2 | no | — |
| 117 | #124 | — | 4 | 8 | no | — |
| 118 | #124 | — | 4 | 8 | no | — |
| 119 | #124 | — | 8 | 8 | no | — |
| 120 | C2×C4⋊C4 | — | 2 | 2 | no | — |
| 121 | C2×C4⋊C4 | — | 4 | 1 | no | — |
| 122 | C2×C4⋊C4 | — | 4 | 1 | no | — |
| 123 | C2×C4⋊C4 | — | 4 | 1 | no | — |
| 124 | C2×C22⋊C4 | — | 4 | 8 | no | — |
| 125 | C2×C22⋊C4 | — | 4 | 8 | no | — |
| 126 | C2×C42 | D8 | 1 | 2 | yes | — |
| 127 | C2×C42 | D8 | 1 | 2 | yes | — |
| 128 | C2×C42 | C2×D4 | 1 | 2 | yes | — |
| 129 | C2×C42 | C2×D4 | 1 | 1 | yes | characteristic |
| 130 | SD32 | — | 4 | 16 | no | — |
| 131 | D16 | — | 4 | 16 | no | — |
| 132 | C2×C16 | — | 2 | 4 | no | — |
| 133 | C2×C16 | — | 2 | 4 | no | — |
| 134 | C2×C16 | C2×D4 | 1 | 4 | yes | — |
| 135 | C2×C16 | C2×D4 | 1 | 4 | yes | — |
| 136 | #107 | — | 2 | 2 | no | — |
| 137 | #107 | — | 2 | 2 | no | — |
| 138 | #107 | — | 4 | 2 | no | — |
| 139 | #102 | — | 4 | 8 | no | — |
| 140 | C4×C8 | — | 2 | 4 | no | — |
| 141 | C4×C8 | — | 2 | 4 | no | — |
| 142 | C4×C8 | D8 | 1 | 4 | yes | — |
| 143 | C4×C8 | C2×D4 | 1 | 2 | yes | — |
| 144 | C4×C8 | C2×D4 | 1 | 2 | yes | — |
| 145 | C24 | — | 4 | 2 | no | — |
| 146 | C24 | — | 4 | 2 | no | — |
| 147 | C2×Q8 | — | 4 | 2 | no | — |
| 148 | C2×Q8 | — | 4 | 4 | no | — |
| 149 | C2×Q8 | — | 4 | 2 | no | — |
| 150 | C2×Q8 | — | 4 | 4 | no | — |
| 151 | C2×Q8 | — | 8 | 2 | no | — |
| 152 | C2×Q8 | — | 8 | 4 | no | — |
| 153 | C2×D4 | — | 4 | 2 | no | — |
| 154 | C2×D4 | — | 4 | 2 | no | — |
| 155 | C2×D4 | — | 4 | 4 | no | — |
| 156 | C2×D4 | — | 4 | 4 | no | — |
| 157 | C2×D4 | — | 4 | 2 | no | — |
| 158 | C2×D4 | — | 4 | 2 | no | — |
| 159 | C2×D4 | — | 4 | 4 | no | — |
| 160 | C2×D4 | — | 4 | 4 | no | — |
| 161 | C2×D4 | — | 8 | 2 | no | — |
| 162 | C2×D4 | — | 8 | 2 | no | — |
| 163 | C2×D4 | — | 8 | 2 | no | — |
| 164 | C2×D4 | — | 8 | 2 | no | — |
| 165 | C2×D4 | — | 8 | 4 | no | — |
| 166 | C2×D4 | — | 8 | 4 | no | — |
| 167 | C2×D4 | — | 8 | 4 | no | — |
| 168 | C2×D4 | — | 8 | 4 | no | — |
| 169 | C22×C4 | — | 4 | 2 | no | — |
| 170 | C22×C4 | — | 4 | 2 | no | — |
| 171 | C22×C4 | C2×D8 | 1 | 4 | yes | — |
| 172 | C22×C4 | C2×D8 | 1 | 1 | yes | characteristic |
| 173 | C22×C4 | C2×D8 | 1 | 1 | yes | characteristic |
| 174 | C22×C4 | C22×D4 | 1 | 1 | yes | characteristic |
| 175 | Q16 | — | 4 | 4 | no | — |
| 176 | Q16 | — | 4 | 4 | no | — |
| 177 | Q16 | — | 8 | 4 | no | — |
| 178 | SD16 | — | 8 | 16 | no | — |
| 179 | D8 | — | 4 | 4 | no | — |
| 180 | D8 | — | 4 | 4 | no | — |
| 181 | D8 | — | 4 | 4 | no | — |
| 182 | D8 | — | 4 | 4 | no | — |
| 183 | D8 | — | 8 | 4 | no | — |
| 184 | D8 | — | 8 | 4 | no | — |
| 185 | C2×C8 | — | 2 | 2 | no | — |
| 186 | C2×C8 | — | 2 | 2 | no | — |
| 187 | C2×C8 | #127 | 1 | 2 | yes | — |
| 188 | C2×C8 | C2×D8 | 1 | 4 | yes | — |
| 189 | C2×C8 | AGL(1,ℤ/8) | 1 | 4 | yes | — |
| 190 | C2×C8 | C22×D4 | 1 | 1 | yes | characteristic |
| 191 | C2×C8 | C22×D4 | 1 | 1 | yes | characteristic |
| 192 | C2×C8 | H(5,𝔽2) | 1 | 4 | yes | — |
| 193 | C4⋊C4 | — | 4 | 2 | no | — |
| 194 | C4⋊C4 | — | 4 | 2 | no | — |
| 195 | C4⋊C4 | — | 8 | 2 | no | — |
| 196 | C4⋊C4 | — | 8 | 2 | no | — |
| 197 | C4⋊C4 | — | 8 | 2 | no | — |
| 198 | C22⋊C4 | — | 8 | 16 | no | — |
| 199 | C22⋊C4 | — | 8 | 16 | no | — |
| 200 | C42 | — | 2 | 2 | no | — |
| 201 | C42 | — | 2 | 2 | no | — |
| 202 | C42 | — | 2 | 4 | no | — |
| 203 | C42 | — | 2 | 4 | no | — |
| 204 | C42 | #127 | 1 | 2 | yes | — |
| 205 | C42 | C2×D8 | 1 | 2 | yes | — |
| 206 | C16 | — | 2 | 4 | no | — |
| 207 | C16 | — | 2 | 4 | no | — |
| 208 | C23 | — | 8 | 2 | no | — |
| 209 | C23 | — | 8 | 2 | no | — |
| 210 | C23 | — | 8 | 4 | no | — |
| 211 | C23 | — | 8 | 4 | no | — |
| 212 | C23 | — | 8 | 4 | no | — |
| 213 | C23 | — | 8 | 4 | no | — |
| 214 | C23 | — | 8 | 4 | no | — |
| 215 | C23 | — | 8 | 4 | no | — |
| 216 | C23 | C22×D8 | 1 | 1 | yes | characteristic |
| 217 | Q8 | — | 8 | 2 | no | — |
| 218 | Q8 | — | 8 | 2 | no | — |
| 219 | Q8 | — | 8 | 4 | no | — |
| 220 | Q8 | — | 16 | 4 | no | — |
| 221 | D4 | — | 8 | 2 | no | — |
| 222 | D4 | — | 8 | 2 | no | — |
| 223 | D4 | — | 8 | 2 | no | — |
| 224 | D4 | — | 8 | 2 | no | — |
| 225 | D4 | — | 8 | 4 | no | — |
| 226 | D4 | — | 8 | 4 | no | — |
| 227 | D4 | — | 16 | 4 | no | — |
| 228 | D4 | — | 16 | 4 | no | — |
| 229 | D4 | — | 16 | 4 | no | — |
| 230 | D4 | — | 16 | 4 | no | — |
| 231 | C2×C4 | — | 2 | 4 | no | — |
| 232 | C2×C4 | — | 2 | 4 | no | — |
| 233 | C2×C4 | — | 2 | 4 | no | — |
| 234 | C2×C4 | — | 8 | 2 | no | — |
| 235 | C2×C4 | — | 8 | 2 | no | — |
| 236 | C2×C4 | — | 8 | 4 | no | — |
| 237 | C2×C4 | — | 8 | 4 | no | — |
| 238 | C2×C4 | #493 | 1 | 2 | yes | — |
| 239 | C2×C4 | #493 | 1 | 2 | yes | — |
| 240 | C2×C4 | #508 | 1 | 4 | yes | — |
| 241 | C2×C4 | #509 | 1 | 4 | yes | — |
| 242 | C2×C4 | C2×#127 | 1 | 1 | yes | characteristic |
| 243 | C2×C4 | #535 | 1 | 2 | yes | — |
| 244 | C2×C4 | C22×D8 | 1 | 1 | yes | characteristic |
| 245 | C2×C4 | C2×AGL(1,ℤ/8) | 1 | 2 | yes | — |
| 246 | C8 | — | 2 | 4 | no | — |
| 247 | C8 | #496 | 1 | 4 | yes | — |
| 248 | C8 | #535 | 1 | 2 | yes | — |
| 249 | C8 | #535 | 1 | 2 | yes | — |
| 250 | C22 | — | 16 | 2 | no | — |
| 251 | C22 | — | 16 | 2 | no | — |
| 252 | C22 | — | 16 | 2 | no | — |
| 253 | C22 | — | 16 | 2 | no | — |
| 254 | C22 | — | 16 | 2 | no | — |
| 255 | C22 | — | 16 | 2 | no | — |
| 256 | C22 | — | 16 | 8 | no | — |
| 257 | C22 | — | 16 | 8 | no | — |
| 258 | C22 | C2×#493 | 1 | 1 | yes | characteristic |
| 259 | C22 | #3205 | 1 | 2 | yes | — |
| 260 | C22 | C2×#508 | 1 | 2 | yes | — |
| 261 | C22 | C2×#509 | 1 | 2 | yes | — |
| 262 | C4 | — | 4 | 4 | no | — |
| 263 | C4 | — | 16 | 2 | no | — |
| 264 | C4 | — | 16 | 2 | no | — |
| 265 | C4 | #2249 | 1 | 4 | yes | — |
| 266 | C4 | #2250 | 1 | 4 | yes | — |
| 267 | C4 | #2657 | 1 | 1 | yes | characteristic |
| 268 | C4 | C2×#496 | 1 | 1 | yes | characteristic |
| 269 | C4 | #3205 | 1 | 2 | yes | — |
| 270 | C2 | — | 32 | 2 | no | — |
| 271 | C2 | — | 32 | 2 | no | — |
| 272 | C2 | #30258 | 1 | 1 | yes | characteristic |
| 273 | C2 | C2×#2249 | 1 | 1 | yes | characteristic |
| 274 | C2 | C2×#2250 | 1 | 1 | yes | characteristic |
| 275 | C2 | #33773 | 1 | 4 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D8 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| prime radical | C2×#2246 | C2 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C43 ◁ C42×C8 ◁ 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×#2248 | C2 | semidirect |
| 3. C2×#2241 | C2 | semidirect |
| 4. C2×#2240 | C2 | semidirect |
| 5. #33303 | C2 | semidirect |
| 6. #33241 | C2 | semidirect |
| 7. #13326 | C2 | semidirect |
| 8. #12590 | C2 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#2248 | 2 |
| C2×#2246 | 2 |
| C2×#2241 | 2 |
| C2×#2240 | 2 |
| #33303 | 2 |
| #33241 | 2 |
| #13326 | 2 |
| #12590 | 2 |