Finite Group DatabasebetaFinite Group DatabasebetaOrder 512.
886 conjugacy classes of subgroups; only the 186 normal subgroups are shown.
This group has 886 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 | #33303 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | #21705 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | #19662 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | #19661 | C2 | 1 | 1 | yes | maximal, characteristic |
| 5 | #19186 | C2 | 1 | 4 | yes | maximal, complemented |
| 6 | #10284 | C2 | 1 | 4 | yes | maximal, complemented |
| 7 | #9773 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 8 | #9772 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 9 | #8266 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 10 | #3226 | C22 | 1 | 4 | yes | — |
| 11 | #3205 | C22 | 1 | 4 | yes | — |
| 12 | #3147 | C22 | 1 | 1 | yes | characteristic |
| 13 | C2×#495 | — | 2 | 2 | no | — |
| 14 | C2×#495 | — | 2 | 2 | no | — |
| 15 | C2×#494 | C22 | 1 | 1 | yes | characteristic |
| 16 | C2×#493 | C22 | 1 | 1 | yes | characteristic |
| 17 | C2×#492 | C22 | 1 | 2 | yes | — |
| 18 | C2×#443 | — | 2 | 2 | no | — |
| 19 | #2931 | C22 | 1 | 2 | yes | — |
| 20 | #2858 | C22 | 1 | 2 | yes | — |
| 21 | #1974 | — | 2 | 2 | no | — |
| 22 | #1962 | C22 | 1 | 2 | yes | — |
| 23 | #1848 | C22 | 1 | 1 | yes | characteristic |
| 24 | C42×C8 | C22 | 1 | 1 | yes | characteristic |
| 25 | #1722 | — | 2 | 2 | no | — |
| 26 | #1721 | — | 2 | 2 | no | — |
| 27 | #1713 | — | 2 | 1 | no | — |
| 28 | #1712 | — | 2 | 1 | no | — |
| 29 | #1709 | — | 2 | 1 | no | — |
| 30 | #1709 | — | 2 | 1 | no | — |
| 31 | #1685 | — | 2 | 8 | no | — |
| 32 | #1665 | — | 2 | 8 | no | — |
| 33 | #1564 | C22 | 1 | 2 | yes | — |
| 34 | #1546 | C22 | 1 | 4 | yes | — |
| 35 | #1545 | C22 | 1 | 4 | yes | — |
| 36 | #1450 | C22 | 1 | 1 | yes | characteristic |
| 37 | #1450 | C22 | 1 | 1 | yes | characteristic |
| 38 | #1276 | C22 | 1 | 2 | yes | — |
| 39 | C2×#135 | — | 2 | 2 | no | — |
| 40 | C22×Q16 | — | 2 | 2 | no | — |
| 41 | C22×SD16 | — | 2 | 2 | no | — |
| 42 | C22×SD16 | — | 2 | 2 | no | — |
| 43 | C22×D8 | — | 2 | 2 | no | — |
| 44 | C2×#131 | — | 2 | 2 | no | — |
| 45 | #532 | C23 | 1 | 2 | yes | — |
| 46 | C2×C4⋊Q8 | C23 | 1 | 2 | yes | — |
| 47 | C2×#127 | C23 | 1 | 2 | yes | — |
| 48 | C2×#124 | — | 2 | 4 | no | — |
| 49 | #500 | — | 2 | 4 | no | — |
| 50 | #495 | — | 2 | 2 | no | — |
| 51 | #495 | — | 4 | 8 | no | — |
| 52 | #495 | — | 4 | 8 | no | — |
| 53 | #494 | — | 2 | 1 | no | — |
| 54 | #494 | — | 2 | 1 | no | — |
| 55 | #494 | — | 2 | 2 | no | — |
| 56 | #494 | D4 | 1 | 1 | yes | characteristic |
| 57 | #493 | — | 2 | 4 | no | — |
| 58 | #493 | — | 2 | 1 | no | — |
| 59 | #493 | — | 2 | 1 | no | — |
| 60 | #493 | — | 2 | 2 | no | — |
| 61 | #493 | D4 | 1 | 1 | yes | characteristic |
| 62 | #492 | — | 2 | 4 | no | — |
| 63 | #492 | — | 2 | 4 | no | — |
| 64 | #492 | D4 | 1 | 2 | yes | — |
| 65 | #486 | — | 2 | 4 | no | — |
| 66 | #486 | — | 2 | 4 | no | — |
| 67 | #480 | — | 4 | 4 | no | — |
| 68 | #474 | — | 2 | 8 | no | — |
| 69 | #459 | — | 2 | 8 | no | — |
| 70 | #447 | — | 4 | 4 | no | — |
| 71 | #443 | — | 4 | 8 | no | — |
| 72 | #436 | — | 2 | 4 | no | — |
| 73 | C8×D4 | — | 2 | 4 | no | — |
| 74 | #431 | C23 | 1 | 2 | yes | — |
| 75 | #431 | C23 | 1 | 2 | yes | — |
| 76 | C2×#108 | — | 2 | 2 | no | — |
| 77 | #423 | C23 | 1 | 2 | yes | — |
| 78 | C2×#104 | — | 2 | 4 | no | — |
| 79 | #408 | — | 2 | 2 | no | — |
| 80 | C2×C4×C8 | D4 | 1 | 2 | yes | — |
| 81 | C2×C4×C8 | D4 | 1 | 2 | yes | — |
| 82 | C2×C4×C8 | C23 | 1 | 1 | yes | characteristic |
| 83 | C2×C4×C8 | C23 | 1 | 1 | yes | characteristic |
| 84 | #390 | — | 4 | 4 | no | — |
| 85 | C43 | C23 | 1 | 1 | yes | characteristic |
| 86 | #335 | D4 | 1 | 4 | yes | — |
| 87 | #334 | D4 | 1 | 4 | yes | — |
| 88 | #332 | — | 2 | 8 | no | — |
| 89 | #331 | — | 2 | 8 | no | — |
| 90 | #322 | — | 2 | 1 | no | — |
| 91 | #322 | — | 2 | 1 | no | — |
| 92 | C82 | — | 2 | 1 | no | — |
| 93 | C82 | — | 2 | 1 | no | — |
| 94 | C2×#41 | — | 2 | 2 | no | — |
| 95 | C22×Q8 | — | 2 | 2 | no | — |
| 96 | C22×D4 | — | 2 | 2 | no | — |
| 97 | C22×D4 | — | 2 | 4 | no | — |
| 98 | #135 | — | 4 | 4 | no | — |
| 99 | #135 | — | 4 | 4 | no | — |
| 100 | C2×Q16 | — | 2 | 2 | no | — |
| 101 | C2×Q16 | — | 4 | 2 | no | — |
| 102 | C2×Q16 | — | 4 | 2 | no | — |
| 103 | C2×Q16 | — | 4 | 4 | no | — |
| 104 | C2×Q16 | — | 4 | 4 | no | — |
| 105 | C2×SD16 | — | 2 | 4 | no | — |
| 106 | C2×SD16 | — | 4 | 8 | no | — |
| 107 | C2×SD16 | — | 4 | 4 | no | — |
| 108 | C2×SD16 | — | 4 | 2 | no | — |
| 109 | C2×SD16 | — | 4 | 2 | no | — |
| 110 | C2×SD16 | — | 4 | 8 | no | — |
| 111 | C2×D8 | — | 2 | 2 | no | — |
| 112 | C2×D8 | — | 4 | 8 | no | — |
| 113 | C2×D8 | — | 4 | 2 | no | — |
| 114 | C2×D8 | — | 4 | 2 | no | — |
| 115 | C2×D8 | — | 4 | 4 | no | — |
| 116 | C2×D8 | — | 4 | 4 | no | — |
| 117 | #131 | — | 4 | 8 | no | — |
| 118 | C2×M16 | — | 2 | 2 | no | — |
| 119 | C2×M16 | — | 4 | 2 | no | — |
| 120 | C22×C8 | — | 4 | 2 | no | — |
| 121 | C22×C8 | C2×D4 | 1 | 1 | yes | characteristic |
| 122 | C22×C8 | C2×D4 | 1 | 2 | yes | — |
| 123 | C22×C8 | C2×D4 | 1 | 1 | yes | characteristic |
| 124 | C4⋊Q8 | — | 2 | 4 | no | — |
| 125 | C4⋊Q8 | — | 2 | 2 | no | — |
| 126 | C4⋊Q8 | — | 2 | 2 | no | — |
| 127 | C4⋊Q8 | C2×D4 | 1 | 2 | yes | — |
| 128 | #127 | — | 2 | 4 | no | — |
| 129 | #127 | — | 2 | 2 | no | — |
| 130 | #127 | — | 2 | 2 | no | — |
| 131 | #127 | C2×D4 | 1 | 2 | yes | — |
| 132 | #124 | — | 2 | 2 | no | — |
| 133 | #124 | — | 4 | 8 | no | — |
| 134 | #124 | — | 4 | 8 | no | — |
| 135 | #121 | — | 2 | 4 | no | — |
| 136 | C4×D4 | — | 2 | 4 | no | — |
| 137 | C2×C4⋊C4 | — | 2 | 4 | no | — |
| 138 | C2×C22⋊C4 | — | 4 | 8 | no | — |
| 139 | C2×C42 | — | 2 | 2 | no | — |
| 140 | C2×C42 | C2×D4 | 1 | 2 | yes | — |
| 141 | C2×C42 | C24 | 1 | 1 | yes | characteristic |
| 142 | #108 | — | 4 | 4 | no | — |
| 143 | #107 | — | 4 | 8 | no | — |
| 144 | C4⋊C8 | — | 2 | 4 | no | — |
| 145 | C4⋊C8 | C2×D4 | 1 | 4 | yes | — |
| 146 | C4⋊C8 | C2×D4 | 1 | 4 | yes | — |
| 147 | #104 | — | 4 | 8 | no | — |
| 148 | #102 | — | 4 | 8 | no | — |
| 149 | #102 | — | 4 | 8 | no | — |
| 150 | C22⋊C8 | — | 2 | 2 | no | — |
| 151 | C22⋊C8 | — | 2 | 2 | no | — |
| 152 | C22⋊C8 | — | 4 | 4 | no | — |
| 153 | C4×C8 | — | 2 | 4 | no | — |
| 154 | C4×C8 | — | 2 | 2 | no | — |
| 155 | C4×C8 | — | 2 | 2 | no | — |
| 156 | C4×C8 | D8 | 1 | 8 | yes | complemented |
| 157 | C4×C8 | C2×D4 | 1 | 1 | yes | characteristic |
| 158 | C4×C8 | C2×D4 | 1 | 1 | yes | characteristic |
| 159 | C4×C8 | C2×D4 | 1 | 2 | yes | — |
| 160 | C4×C8 | C2×D4 | 1 | 2 | yes | — |
| 161 | C4×C8 | #41 | 1 | 2 | yes | — |
| 162 | C24 | — | 4 | 2 | no | — |
| 163 | #41 | — | 4 | 4 | no | — |
| 164 | #41 | — | 4 | 4 | no | — |
| 165 | C2×Q8 | — | 2 | 2 | no | — |
| 166 | C2×Q8 | — | 4 | 2 | no | — |
| 167 | C2×Q8 | — | 4 | 2 | no | — |
| 168 | C2×Q8 | — | 4 | 4 | no | — |
| 169 | C2×Q8 | — | 4 | 4 | no | — |
| 170 | C2×D4 | — | 2 | 2 | no | — |
| 171 | C2×D4 | — | 2 | 4 | no | — |
| 172 | C2×D4 | — | 4 | 2 | no | — |
| 173 | C2×D4 | — | 4 | 2 | no | — |
| 174 | C2×D4 | — | 4 | 2 | no | — |
| 175 | C2×D4 | — | 4 | 4 | no | — |
| 176 | C2×D4 | — | 4 | 4 | no | — |
| 177 | C2×D4 | — | 4 | 4 | no | — |
| 178 | C2×D4 | — | 4 | 4 | no | — |
| 179 | C2×D4 | — | 8 | 8 | no | — |
| 180 | C22×C4 | — | 2 | 2 | no | — |
| 181 | C22×C4 | — | 4 | 2 | no | — |
| 182 | C22×C4 | — | 4 | 2 | no | — |
| 183 | C22×C4 | C22×D4 | 1 | 1 | yes | characteristic |
| 184 | C22×C4 | H(5,𝔽2) | 1 | 2 | yes | — |
| 185 | Q16 | — | 4 | 4 | no | — |
| 186 | Q16 | — | 8 | 4 | no | — |
| 187 | Q16 | — | 8 | 4 | no | — |
| 188 | SD16 | — | 4 | 8 | no | — |
| 189 | SD16 | — | 8 | 8 | no | — |
| 190 | SD16 | — | 8 | 4 | no | — |
| 191 | SD16 | — | 8 | 4 | no | — |
| 192 | D8 | — | 4 | 4 | no | — |
| 193 | D8 | — | 8 | 4 | no | — |
| 194 | D8 | — | 8 | 4 | no | — |
| 195 | D8 | — | 16 | 8 | no | — |
| 196 | M16 | — | 4 | 4 | no | — |
| 197 | M16 | — | 8 | 4 | no | — |
| 198 | C2×C8 | — | 2 | 2 | no | — |
| 199 | C2×C8 | — | 2 | 4 | no | — |
| 200 | C2×C8 | — | 2 | 4 | no | — |
| 201 | C2×C8 | — | 4 | 2 | no | — |
| 202 | C2×C8 | — | 8 | 4 | no | — |
| 203 | C2×C8 | #121 | 1 | 2 | yes | — |
| 204 | C2×C8 | #121 | 1 | 2 | yes | — |
| 205 | C2×C8 | #127 | 1 | 2 | yes | — |
| 206 | C2×C8 | #127 | 1 | 1 | yes | characteristic |
| 207 | C2×C8 | #127 | 1 | 1 | yes | characteristic |
| 208 | C2×C8 | C2×D8 | 1 | 4 | yes | — |
| 209 | C2×C8 | C2×D8 | 1 | 4 | yes | — |
| 210 | C2×C8 | AGL(1,ℤ/8) | 1 | 4 | yes | — |
| 211 | C4⋊C4 | — | 2 | 4 | no | — |
| 212 | C4⋊C4 | — | 4 | 4 | no | — |
| 213 | C4⋊C4 | — | 4 | 4 | no | — |
| 214 | C22⋊C4 | — | 4 | 4 | no | — |
| 215 | C22⋊C4 | — | 8 | 16 | no | — |
| 216 | C42 | — | 2 | 2 | no | — |
| 217 | C42 | — | 4 | 4 | no | — |
| 218 | C42 | C2×D8 | 1 | 4 | yes | — |
| 219 | C42 | C22×D4 | 1 | 1 | yes | characteristic |
| 220 | C42 | C22×D4 | 1 | 2 | yes | — |
| 221 | C42 | C2×#41 | 1 | 1 | yes | characteristic |
| 222 | C23 | — | 4 | 2 | no | — |
| 223 | C23 | — | 8 | 8 | no | — |
| 224 | C23 | — | 8 | 4 | no | — |
| 225 | C23 | — | 8 | 2 | no | — |
| 226 | C23 | #535 | 1 | 1 | yes | characteristic |
| 227 | Q8 | — | 4 | 4 | no | — |
| 228 | Q8 | — | 8 | 2 | no | — |
| 229 | Q8 | — | 8 | 2 | no | — |
| 230 | Q8 | — | 8 | 4 | no | — |
| 231 | D4 | — | 4 | 4 | no | — |
| 232 | D4 | — | 4 | 8 | no | — |
| 233 | D4 | — | 8 | 4 | no | — |
| 234 | D4 | — | 8 | 2 | no | — |
| 235 | D4 | — | 8 | 2 | no | — |
| 236 | D4 | — | 8 | 4 | no | — |
| 237 | D4 | — | 8 | 8 | no | — |
| 238 | D4 | — | 16 | 4 | no | — |
| 239 | C2×C4 | — | 2 | 4 | no | — |
| 240 | C2×C4 | — | 2 | 4 | no | — |
| 241 | C2×C4 | — | 4 | 4 | no | — |
| 242 | C2×C4 | — | 4 | 2 | no | — |
| 243 | C2×C4 | — | 8 | 2 | no | — |
| 244 | C2×C4 | — | 8 | 2 | no | — |
| 245 | C2×C4 | — | 8 | 4 | no | — |
| 246 | C2×C4 | — | 8 | 2 | no | — |
| 247 | C2×C4 | C2×#121 | 1 | 1 | yes | characteristic |
| 248 | C2×C4 | C2×#127 | 1 | 1 | yes | characteristic |
| 249 | C2×C4 | D42 | 1 | 2 | yes | — |
| 250 | C2×C4 | #550 | 1 | 2 | yes | — |
| 251 | C2×C4 | C22×D8 | 1 | 2 | yes | — |
| 252 | C2×C4 | C2×AGL(1,ℤ/8) | 1 | 2 | yes | — |
| 253 | C8 | — | 2 | 2 | no | — |
| 254 | C8 | — | 4 | 4 | no | — |
| 255 | C8 | — | 4 | 4 | no | — |
| 256 | C8 | — | 8 | 2 | no | — |
| 257 | C8 | #459 | 1 | 4 | yes | — |
| 258 | C8 | #459 | 1 | 4 | yes | — |
| 259 | C8 | #493 | 1 | 2 | yes | — |
| 260 | C8 | #493 | 1 | 2 | yes | — |
| 261 | C22 | — | 2 | 2 | no | — |
| 262 | C22 | — | 8 | 2 | no | — |
| 263 | C22 | — | 8 | 4 | no | — |
| 264 | C22 | — | 16 | 8 | no | — |
| 265 | C22 | — | 16 | 2 | no | — |
| 266 | C22 | — | 16 | 4 | no | — |
| 267 | C22 | #2541 | 1 | 1 | yes | characteristic |
| 268 | C22 | #3205 | 1 | 2 | yes | — |
| 269 | C4 | — | 2 | 2 | no | — |
| 270 | C4 | — | 4 | 4 | no | — |
| 271 | C4 | — | 8 | 2 | no | — |
| 272 | C4 | — | 16 | 2 | no | — |
| 273 | C4 | C2×#459 | 1 | 2 | yes | — |
| 274 | C4 | C2×#493 | 1 | 1 | yes | characteristic |
| 275 | C4 | #3151 | 1 | 1 | yes | characteristic |
| 276 | C4 | #3290 | 1 | 4 | yes | — |
| 277 | C2 | — | 2 | 2 | no | — |
| 278 | C2 | — | 16 | 2 | no | — |
| 279 | C2 | — | 32 | 2 | no | — |
| 280 | C2 | #28437 | 1 | 1 | yes | characteristic |
| 281 | C2 | #28501 | 1 | 2 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2541 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #19661 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ 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 |
|---|---|---|
| 1. #33303 | C2 | semidirect |
| 2. #21705 | C2 | semidirect |
| 3. #19662 | C2 | semidirect |
| 5. #19186 | C2 | semidirect |
| 6. #10284 | C2 | semidirect |
| 7. #9773 | C2 | semidirect |
| 8. #9772 | C2 | semidirect |
| 9. #8266 | C2 | semidirect |
| 156. C4×C8 | D8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #33303 | 2 |
| #21705 | 2 |
| #19662 | 2 |
| #19661 | 2 |
| #19186 | 2 |
| #10284 | 2 |
| #9773 | 2 |
| #9772 | 2 |
| #8266 | 2 |