Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
346 conjugacy classes of subgroups; only the 55 normal subgroups are shown.
This group has 346 conjugacy classes of subgroups — too many to draw. Only its 55 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 | #24918864 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | #24909416 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | #24909411 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | #24908750 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 5 | #24905458 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | #24905455 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 7 | C83×#1327 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 8 | #19128501 | C22 | 1 | 1 | yes | characteristic |
| 9 | #19128235 | — | 2 | 1 | no | — |
| 10 | #19128144 | — | 2 | 1 | no | — |
| 11 | #19128139 | — | 2 | 1 | no | — |
| 12 | #19128009 | — | 2 | 1 | no | — |
| 13 | #19128002 | — | 2 | 1 | no | — |
| 14 | #19127959 | C22 | 1 | 1 | yes | characteristic |
| 15 | #19127954 | C22 | 1 | 1 | yes | characteristic |
| 16 | #19127947 | — | 2 | 1 | no | — |
| 17 | #19127924 | — | 2 | 1 | no | — |
| 18 | #19127917 | — | 2 | 1 | no | — |
| 19 | C2×#14581720 | — | 2 | 1 | no | — |
| 20 | #19127683 | — | 2 | 1 | no | — |
| 21 | #19127512 | — | 2 | 1 | no | — |
| 22 | #19127512 | — | 2 | 1 | no | — |
| 23 | C83⋊#338 | C22 | 1 | 1 | yes | characteristic |
| 24 | #423×C83 | C22 | 1 | 1 | yes | characteristic |
| 25 | #349×C83 | C22 | 1 | 1 | yes | characteristic |
| 26 | #349×C83 | C22 | 1 | 1 | yes | characteristic |
| 27 | C2×#13050590 | — | 2 | 1 | no | — |
| 28 | #14581825 | — | 4 | 1 | no | — |
| 29 | #14581820 | — | 4 | 1 | no | — |
| 30 | #14581814 | — | 2 | 1 | no | — |
| 31 | #14581814 | — | 2 | 1 | no | — |
| 32 | C2×Dic332 | D4 | 1 | 1 | yes | characteristic |
| 33 | C2×#13050579 | — | 2 | 1 | no | — |
| 34 | C2×D664 | D4 | 1 | 1 | yes | characteristic |
| 35 | C2×#13050574 | — | 2 | 1 | no | — |
| 36 | #14581786 | — | 4 | 1 | no | — |
| 37 | #14581784 | — | 2 | 1 | no | — |
| 38 | #14581780 | — | 2 | 1 | no | — |
| 39 | #14581775 | — | 4 | 1 | no | — |
| 40 | #14581771 | — | 2 | 1 | no | — |
| 41 | #14581766 | — | 2 | 1 | no | — |
| 42 | C4×Dic166 | — | 2 | 1 | no | — |
| 43 | C4×D332 | — | 2 | 1 | no | — |
| 44 | C4×C22⋊D83 | — | 4 | 1 | no | — |
| 45 | #14581749 | — | 4 | 1 | no | — |
| 46 | Dic664 | — | 4 | 1 | no | — |
| 47 | #14581737 | — | 4 | 1 | no | — |
| 48 | #14581737 | — | 4 | 1 | no | — |
| 49 | D1328 | — | 4 | 1 | no | — |
| 50 | #14581726 | — | 2 | 1 | no | — |
| 51 | #14581724 | D4 | 1 | 1 | yes | characteristic |
| 52 | #14581724 | D4 | 1 | 1 | yes | characteristic |
| 53 | #14581720 | — | 4 | 1 | no | — |
| 54 | #14581720 | — | 4 | 1 | no | — |
| 55 | #14581717 | — | 2 | 1 | no | — |
| 56 | #14581717 | — | 2 | 1 | no | — |
| 57 | #14581714 | — | 2 | 1 | no | — |
| 58 | #14581714 | — | 2 | 1 | no | — |
| 59 | #14581710 | — | 4 | 1 | no | — |
| 60 | #14581708 | — | 4 | 1 | no | — |
| 61 | C2×M16×C83 | D4 | 1 | 1 | yes | characteristic |
| 62 | C2×M16×C83 | C23 | 1 | 1 | yes | characteristic |
| 63 | C2×C42×C83 | D4 | 1 | 1 | yes | characteristic |
| 64 | M32×C83 | — | 2 | 1 | no | — |
| 65 | M32×C83 | — | 2 | 1 | no | — |
| 66 | C4⋊C8×C83 | — | 2 | 1 | no | — |
| 67 | C4⋊C8×C83 | — | 2 | 1 | no | — |
| 68 | #13050590 | — | 4 | 1 | no | — |
| 69 | #13050590 | — | 4 | 1 | no | — |
| 70 | #13050590 | — | 4 | 1 | no | — |
| 71 | #13050590 | — | 4 | 1 | no | — |
| 72 | C2×Dic166 | — | 2 | 1 | no | — |
| 73 | C2×Dic166 | — | 2 | 1 | no | — |
| 74 | C2×D332 | — | 2 | 1 | no | — |
| 75 | C2×D332 | — | 2 | 1 | no | — |
| 76 | C2×C22⋊D83 | — | 4 | 1 | no | — |
| 77 | C2×C22⋊D83 | — | 4 | 1 | no | — |
| 78 | C2×C4×D83 | — | 4 | 1 | no | — |
| 79 | C2×C4×D83 | — | 4 | 1 | no | — |
| 80 | Dic332 | — | 2 | 1 | no | — |
| 81 | Dic332 | — | 2 | 1 | no | — |
| 82 | Dic332 | — | 4 | 1 | no | — |
| 83 | #13050579 | — | 4 | 1 | no | — |
| 84 | #13050579 | — | 4 | 1 | no | — |
| 85 | #13050579 | — | 8 | 1 | no | — |
| 86 | D664 | — | 2 | 1 | no | — |
| 87 | D664 | — | 2 | 1 | no | — |
| 88 | D664 | — | 4 | 1 | no | — |
| 89 | #13050574 | — | 4 | 1 | no | — |
| 90 | #13050574 | — | 4 | 1 | no | — |
| 91 | C2×C83⋊C8 | — | 4 | 1 | no | — |
| 92 | C4⋊Dic83 | — | 2 | 1 | no | — |
| 93 | C4⋊Dic83 | — | 2 | 1 | no | — |
| 94 | Dic83⋊C4 | — | 4 | 1 | no | — |
| 95 | Dic83⋊C4 | — | 4 | 1 | no | — |
| 96 | Dic83⋊C4 | — | 4 | 1 | no | — |
| 97 | Dic83⋊C4 | — | 4 | 1 | no | — |
| 98 | C22⋊Dic83 | — | 4 | 1 | no | — |
| 99 | (C2×D83)⋊C4 | — | 4 | 1 | no | — |
| 100 | (C2×D83)⋊C4 | — | 4 | 1 | no | — |
| 101 | (C2×D83)⋊C4 | — | 4 | 1 | no | — |
| 102 | (C2×D83)⋊C4 | — | 4 | 1 | no | — |
| 103 | C4×Dic83 | — | 4 | 1 | no | — |
| 104 | C22×C4×C83 | — | 2 | 1 | no | — |
| 105 | C22×C4×C83 | C2×D4 | 1 | 1 | yes | characteristic |
| 106 | M16×C83 | — | 4 | 1 | no | — |
| 107 | M16×C83 | — | 4 | 1 | no | — |
| 108 | C2×C8×C83 | — | 2 | 1 | no | — |
| 109 | C2×C8×C83 | C2×D4 | 1 | 1 | yes | characteristic |
| 110 | C2×C8×C83 | C2×D4 | 1 | 1 | yes | characteristic |
| 111 | C42×C83 | — | 2 | 1 | no | — |
| 112 | C42×C83 | D8 | 1 | 1 | yes | characteristic |
| 113 | C42×C83 | D8 | 1 | 1 | yes | characteristic |
| 114 | C16×C83 | — | 4 | 1 | no | — |
| 115 | C16×C83 | — | 4 | 1 | no | — |
| 116 | C23×C83 | AGL(1,ℤ/8) | 1 | 1 | yes | characteristic |
| 117 | C22×D83 | — | 4 | 1 | no | — |
| 118 | C22×D83 | — | 4 | 1 | no | — |
| 119 | C2×C4×C83 | — | 2 | 1 | no | — |
| 120 | C2×C4×C83 | — | 2 | 1 | no | — |
| 121 | C2×C4×C83 | — | 2 | 1 | no | — |
| 122 | C2×C4×C83 | — | 2 | 1 | no | — |
| 123 | C2×C4×C83 | — | 8 | 1 | no | — |
| 124 | C2×C4×C83 | #120 | 1 | 1 | yes | characteristic |
| 125 | C2×C4×C83 | C2×D8 | 1 | 1 | yes | characteristic |
| 126 | C22⋊D83 | — | 8 | 1 | no | — |
| 127 | C22⋊D83 | — | 8 | 2 | no | — |
| 128 | C22⋊D83 | — | 8 | 1 | no | — |
| 129 | C2×Dic83 | — | 4 | 1 | no | — |
| 130 | C2×Dic83 | — | 4 | 1 | no | — |
| 131 | C2×Dic83 | — | 4 | 1 | no | — |
| 132 | C2×Dic83 | — | 4 | 1 | no | — |
| 133 | D332 | — | 4 | 1 | no | — |
| 134 | D332 | — | 4 | 1 | no | — |
| 135 | D332 | — | 4 | 1 | no | — |
| 136 | D332 | — | 4 | 1 | no | — |
| 137 | C4×D83 | — | 8 | 1 | no | — |
| 138 | C4×D83 | — | 8 | 2 | no | — |
| 139 | C4×D83 | — | 8 | 1 | no | — |
| 140 | Dic166 | — | 4 | 1 | no | — |
| 141 | Dic166 | — | 4 | 1 | no | — |
| 142 | Dic166 | — | 4 | 1 | no | — |
| 143 | Dic166 | — | 4 | 1 | no | — |
| 144 | C8×C83 | — | 2 | 1 | no | — |
| 145 | C8×C83 | — | 2 | 1 | no | — |
| 146 | C8×C83 | — | 4 | 1 | no | — |
| 147 | C83⋊C8 | — | 8 | 1 | no | — |
| 148 | C22×C83 | — | 2 | 1 | no | — |
| 149 | C22×C83 | — | 4 | 1 | no | — |
| 150 | C22×C83 | #447 | 1 | 1 | yes | characteristic |
| 151 | C2×D83 | — | 8 | 1 | no | — |
| 152 | C2×D83 | — | 8 | 1 | no | — |
| 153 | C2×D83 | — | 8 | 1 | no | — |
| 154 | C2×D83 | — | 8 | 1 | no | — |
| 155 | C2×D83 | — | 16 | 1 | no | — |
| 156 | C4×C83 | — | 2 | 1 | no | — |
| 157 | C4×C83 | — | 4 | 1 | no | — |
| 158 | C4×C83 | — | 4 | 1 | no | — |
| 159 | C4×C83 | #454 | 1 | 1 | yes | characteristic |
| 160 | C4×C83 | B(4,𝔽2) | 1 | 1 | yes | characteristic |
| 161 | Dic83 | — | 8 | 1 | no | — |
| 162 | Dic83 | — | 8 | 1 | no | — |
| 163 | Dic83 | — | 8 | 1 | no | — |
| 164 | Dic83 | — | 8 | 1 | no | — |
| 165 | #12175 | — | 83 | 1 | no | maximal, Sylow |
| 166 | C2×C83 | — | 2 | 1 | no | — |
| 167 | C2×C83 | — | 4 | 1 | no | — |
| 168 | C2×C83 | #1598 | 1 | 1 | yes | characteristic |
| 169 | D83 | — | 16 | 1 | no | — |
| 170 | D83 | — | 16 | 1 | no | — |
| 171 | #3256 | — | 83 | 1 | no | — |
| 172 | #2191 | — | 83 | 1 | no | — |
| 173 | #2190 | — | 83 | 1 | no | — |
| 174 | #2050 | — | 83 | 1 | no | — |
| 175 | #1342 | — | 83 | 1 | no | — |
| 176 | #1341 | — | 83 | 1 | no | — |
| 177 | #1327 | D83 | 1 | 1 | yes | characteristic, complemented |
| 178 | C83 | #12175 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 179 | #575 | — | 83 | 1 | no | — |
| 180 | #529 | — | 166 | 1 | no | — |
| 181 | #510 | — | 166 | 1 | no | — |
| 182 | #509 | — | 166 | 1 | no | — |
| 183 | #479 | — | 166 | 1 | no | — |
| 184 | #478 | — | 166 | 1 | no | — |
| 185 | #470 | — | 83 | 1 | no | — |
| 186 | #469 | — | 83 | 1 | no | — |
| 187 | #468 | — | 166 | 1 | no | — |
| 188 | #464 | — | 166 | 1 | no | — |
| 189 | #463 | — | 166 | 1 | no | — |
| 190 | #423 | C2×D83 | 1 | 1 | yes | characteristic |
| 191 | C2×#104 | — | 166 | 1 | no | — |
| 192 | #413 | — | 166 | 1 | no | — |
| 193 | #360 | — | 166 | 1 | no | — |
| 194 | #360 | — | 166 | 1 | no | — |
| 195 | #349 | C2×D83 | 1 | 1 | yes | characteristic |
| 196 | #349 | C2×D83 | 1 | 1 | yes | characteristic |
| 197 | #338 | — | 83 | 1 | no | — |
| 198 | C2×#41 | — | 166 | 1 | no | — |
| 199 | #137 | — | 332 | 1 | no | — |
| 200 | AGL(1,ℤ/8) | — | 332 | 1 | no | — |
| 201 | #135 | — | 166 | 1 | no | — |
| 202 | #135 | — | 166 | 1 | no | — |
| 203 | C2×Q16 | — | 83 | 1 | no | — |
| 204 | C2×SD16 | — | 166 | 1 | no | — |
| 205 | C2×D8 | — | 83 | 1 | no | — |
| 206 | C2×M16 | — | 166 | 1 | no | — |
| 207 | C2×M16 | D332 | 1 | 1 | yes | characteristic |
| 208 | C2×M16 | C22×D83 | 1 | 1 | yes | characteristic |
| 209 | #126 | — | 332 | 1 | no | — |
| 210 | #125 | — | 166 | 1 | no | — |
| 211 | #124 | — | 166 | 1 | no | — |
| 212 | #123 | — | 332 | 1 | no | — |
| 213 | C22⋊Q8 | — | 166 | 1 | no | — |
| 214 | #121 | — | 166 | 1 | no | — |
| 215 | C4×Q8 | — | 166 | 1 | no | — |
| 216 | C4×D4 | — | 332 | 1 | no | — |
| 217 | C4×D4 | — | 166 | 1 | no | — |
| 218 | #117 | — | 332 | 1 | no | — |
| 219 | C2×C42 | D332 | 1 | 1 | yes | characteristic |
| 220 | Q32 | — | 332 | 1 | no | — |
| 221 | SD32 | — | 332 | 1 | no | — |
| 222 | SD32 | — | 332 | 1 | no | — |
| 223 | D16 | — | 332 | 1 | no | — |
| 224 | M32 | — | 2 | 1 | no | — |
| 225 | M32 | — | 2 | 1 | no | — |
| 226 | #107 | — | 166 | 1 | no | — |
| 227 | #106 | — | 83 | 1 | no | — |
| 228 | #106 | — | 83 | 1 | no | — |
| 229 | C4⋊C8 | — | 2 | 1 | no | — |
| 230 | C4⋊C8 | — | 2 | 1 | no | — |
| 231 | #104 | — | 332 | 1 | no | — |
| 232 | #104 | — | 332 | 1 | no | — |
| 233 | #103 | — | 166 | 1 | no | — |
| 234 | #103 | — | 166 | 1 | no | — |
| 235 | #102 | — | 166 | 1 | no | — |
| 236 | #102 | — | 166 | 1 | no | — |
| 237 | #101 | — | 332 | 1 | no | — |
| 238 | #100 | — | 332 | 1 | no | — |
| 239 | #41 | — | 332 | 1 | no | — |
| 240 | #41 | — | 332 | 1 | no | — |
| 241 | #41 | — | 332 | 1 | no | — |
| 242 | #41 | — | 332 | 1 | no | — |
| 243 | C2×Q8 | — | 166 | 1 | no | — |
| 244 | C2×Q8 | — | 166 | 1 | no | — |
| 245 | C2×D4 | — | 332 | 1 | no | — |
| 246 | C2×D4 | — | 332 | 1 | no | — |
| 247 | C2×D4 | — | 166 | 1 | no | — |
| 248 | C2×D4 | — | 166 | 1 | no | — |
| 249 | C22×C4 | — | 2 | 1 | no | — |
| 250 | C22×C4 | — | 332 | 1 | no | — |
| 251 | C22×C4 | — | 332 | 1 | no | — |
| 252 | C22×C4 | C2×D332 | 1 | 1 | yes | characteristic |
| 253 | Q16 | — | 332 | 1 | no | — |
| 254 | Q16 | — | 166 | 1 | no | — |
| 255 | Q16 | — | 166 | 1 | no | — |
| 256 | SD16 | — | 332 | 1 | no | — |
| 257 | SD16 | — | 332 | 1 | no | — |
| 258 | SD16 | — | 664 | 1 | no | — |
| 259 | D8 | — | 332 | 1 | no | — |
| 260 | D8 | — | 166 | 1 | no | — |
| 261 | D8 | — | 166 | 1 | no | — |
| 262 | M16 | — | 4 | 1 | no | — |
| 263 | M16 | — | 4 | 1 | no | — |
| 264 | M16 | — | 332 | 1 | no | — |
| 265 | M16 | — | 332 | 1 | no | — |
| 266 | C2×C8 | — | 2 | 1 | no | — |
| 267 | C2×C8 | — | 332 | 1 | no | — |
| 268 | C2×C8 | D4×D83 | 1 | 1 | yes | characteristic |
| 269 | C2×C8 | D4×D83 | 1 | 1 | yes | characteristic |
| 270 | C4⋊C4 | — | 332 | 1 | no | — |
| 271 | C4⋊C4 | — | 332 | 1 | no | — |
| 272 | C4⋊C4 | — | 332 | 1 | no | — |
| 273 | C4⋊C4 | — | 332 | 1 | no | — |
| 274 | C4⋊C4 | — | 166 | 1 | no | — |
| 275 | C4⋊C4 | — | 166 | 1 | no | — |
| 276 | C22⋊C4 | — | 332 | 1 | no | — |
| 277 | C22⋊C4 | — | 332 | 1 | no | — |
| 278 | C22⋊C4 | — | 332 | 1 | no | — |
| 279 | C22⋊C4 | — | 332 | 1 | no | — |
| 280 | C22⋊C4 | — | 332 | 1 | no | — |
| 281 | C42 | — | 2 | 1 | no | — |
| 282 | C42 | — | 332 | 1 | no | — |
| 283 | C42 | D664 | 1 | 1 | yes | characteristic |
| 284 | C42 | D664 | 1 | 1 | yes | characteristic |
| 285 | C16 | — | 4 | 1 | no | — |
| 286 | C16 | — | 4 | 1 | no | — |
| 287 | C23 | — | 332 | 1 | no | — |
| 288 | C23 | — | 332 | 1 | no | — |
| 289 | C23 | #14581820 | 1 | 1 | yes | characteristic |
| 290 | Q8 | — | 332 | 1 | no | — |
| 291 | Q8 | — | 332 | 1 | no | — |
| 292 | Q8 | — | 332 | 1 | no | — |
| 293 | Q8 | — | 332 | 1 | no | — |
| 294 | D4 | — | 332 | 1 | no | — |
| 295 | D4 | — | 332 | 1 | no | — |
| 296 | D4 | — | 332 | 1 | no | — |
| 297 | D4 | — | 332 | 1 | no | — |
| 298 | D4 | — | 664 | 1 | no | — |
| 299 | D4 | — | 664 | 2 | no | — |
| 300 | D4 | — | 664 | 1 | no | — |
| 301 | C2×C4 | — | 2 | 1 | no | — |
| 302 | C2×C4 | — | 2 | 1 | no | — |
| 303 | C2×C4 | — | 2 | 1 | no | — |
| 304 | C2×C4 | — | 2 | 1 | no | — |
| 305 | C2×C4 | — | 8 | 1 | no | — |
| 306 | C2×C4 | — | 332 | 1 | no | — |
| 307 | C2×C4 | — | 332 | 1 | no | — |
| 308 | C2×C4 | — | 332 | 1 | no | — |
| 309 | C2×C4 | — | 332 | 1 | no | — |
| 310 | C2×C4 | — | 664 | 1 | no | — |
| 311 | C2×C4 | — | 664 | 2 | no | — |
| 312 | C2×C4 | — | 664 | 1 | no | — |
| 313 | C2×C4 | #14581762 | 1 | 1 | yes | characteristic |
| 314 | C2×C4 | C2×D664 | 1 | 1 | yes | characteristic |
| 315 | C8 | — | 2 | 1 | no | — |
| 316 | C8 | — | 2 | 1 | no | — |
| 317 | C8 | — | 4 | 1 | no | — |
| 318 | C8 | — | 664 | 1 | no | — |
| 319 | C22 | — | 2 | 1 | no | — |
| 320 | C22 | — | 4 | 1 | no | — |
| 321 | C22 | — | 1328 | 1 | no | — |
| 322 | C22 | — | 664 | 1 | no | — |
| 323 | C22 | — | 664 | 1 | no | — |
| 324 | C22 | — | 664 | 1 | no | — |
| 325 | C22 | — | 664 | 1 | no | — |
| 326 | C22 | #19127837 | 1 | 1 | yes | characteristic |
| 327 | C4 | — | 2 | 1 | no | — |
| 328 | C4 | — | 4 | 1 | no | — |
| 329 | C4 | — | 4 | 1 | no | — |
| 330 | C4 | — | 664 | 1 | no | — |
| 331 | C4 | — | 664 | 1 | no | — |
| 332 | C4 | — | 664 | 1 | no | — |
| 333 | C4 | — | 664 | 1 | no | — |
| 334 | C4 | #19127876 | 1 | 1 | yes | characteristic |
| 335 | C4 | #19127889 | 1 | 1 | yes | characteristic |
| 336 | C2 | — | 2 | 1 | no | — |
| 337 | C2 | — | 4 | 1 | no | — |
| 338 | C2 | — | 1328 | 1 | no | — |
| 339 | C2 | — | 1328 | 1 | no | — |
| 340 | C2 | #24906400 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #24918864 | C2 | semidirect |
| 2. #24909416 | C2 | semidirect |
| 4. #24908750 | C2 | semidirect |
| 5. #24905458 | C2 | semidirect |
| 6. #24905455 | C2 | semidirect |
| 7. C83×#1327 | C2 | semidirect |
| 177. #1327 | D83 | semidirect |
| 178. C83 | #12175 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #24918864 | 2 |
| #24909416 | 2 |
| #24909411 | 2 |
| #24908750 | 2 |
| #24905458 | 2 |
| #24905455 | 2 |
| C83×#1327 | 2 |
| #12175 | 83 |