Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
1952 conjugacy classes of subgroups; only the 199 normal subgroups are shown.
This group has 1952 conjugacy classes of subgroups — too many to draw. Only its 199 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 | #24921098 | C2 | 1 | 2 | yes | maximal, complemented |
| 2 | #24916823 | C2 | 1 | 4 | yes | maximal, complemented |
| 3 | #24908530 | C2 | 1 | 4 | yes | maximal, complemented |
| 4 | #24907993 | C2 | 1 | 4 | yes | maximal, complemented |
| 5 | C83×#1783 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | C2×#14581837 | C22 | 1 | 2 | yes | complemented |
| 7 | #19128501 | C22 | 1 | 4 | yes | complemented |
| 8 | #19128345 | — | 2 | 8 | no | — |
| 9 | D4×C22⋊D83 | — | 2 | 8 | no | — |
| 10 | #19128268 | C22 | 1 | 4 | yes | — |
| 11 | #19128260 | — | 2 | 4 | no | — |
| 12 | #19128212 | C22 | 1 | 4 | yes | complemented |
| 13 | C2×#14581761 | — | 2 | 4 | no | — |
| 14 | #19128176 | C22 | 1 | 2 | yes | complemented |
| 15 | #19127881 | — | 2 | 8 | no | — |
| 16 | #19127871 | — | 2 | 8 | no | — |
| 17 | #19127717 | C22 | 1 | 8 | yes | complemented |
| 18 | #19127458 | C22 | 1 | 4 | yes | complemented |
| 19 | C23×D4×C83 | C22 | 1 | 1 | yes | characteristic |
| 20 | C2×#100×C83 | C22 | 1 | 4 | yes | complemented |
| 21 | #407×C83 | C22 | 1 | 2 | yes | complemented |
| 22 | #14581837 | — | 2 | 8 | no | — |
| 23 | #14581837 | — | 4 | 4 | no | — |
| 24 | C2×#13050590 | C23 | 1 | 4 | yes | — |
| 25 | C2×#13050589 | — | 2 | 4 | no | — |
| 26 | C22×C22⋊D83 | — | 2 | 8 | no | — |
| 27 | C22×C22⋊D83 | — | 2 | 4 | no | — |
| 28 | C2×D4×D83 | — | 2 | 4 | no | — |
| 29 | #14581825 | — | 2 | 8 | no | — |
| 30 | #14581820 | — | 2 | 8 | no | — |
| 31 | #14581814 | — | 4 | 4 | no | — |
| 32 | #14581788 | D4 | 1 | 8 | yes | complemented |
| 33 | #14581779 | D4 | 1 | 8 | yes | complemented |
| 34 | #14581775 | — | 2 | 4 | no | — |
| 35 | #14581773 | — | 2 | 8 | no | — |
| 36 | #14581771 | — | 2 | 4 | no | — |
| 37 | #14581766 | — | 2 | 4 | no | — |
| 38 | #14581764 | — | 2 | 16 | no | — |
| 39 | #14581763 | — | 2 | 8 | no | — |
| 40 | #14581761 | — | 2 | 16 | no | — |
| 41 | #14581761 | — | 2 | 4 | no | — |
| 42 | #14581761 | — | 2 | 8 | no | — |
| 43 | #14581760 | — | 2 | 8 | no | — |
| 44 | D4×Dic83 | — | 2 | 8 | no | — |
| 45 | C4×C22⋊D83 | — | 2 | 8 | no | — |
| 46 | #14581751 | C23 | 1 | 4 | yes | — |
| 47 | C2×C22⋊Dic83 | — | 2 | 8 | no | — |
| 48 | C2×C22⋊Dic83 | — | 2 | 4 | no | — |
| 49 | #14581718 | — | 2 | 16 | no | — |
| 50 | C25×C83 | D4 | 1 | 2 | yes | — |
| 51 | C22×D4×C83 | — | 2 | 8 | no | — |
| 52 | C22×D4×C83 | — | 4 | 2 | no | — |
| 53 | C22×D4×C83 | D4 | 1 | 2 | yes | — |
| 54 | C22×D4×C83 | C23 | 1 | 2 | yes | — |
| 55 | C23×C4×C83 | C23 | 1 | 1 | yes | characteristic |
| 56 | C2×M16×C83 | C23 | 1 | 4 | yes | — |
| 57 | #100×C83 | — | 2 | 8 | no | — |
| 58 | C22⋊C8×C83 | — | 4 | 2 | no | — |
| 59 | C23×D83 | — | 2 | 4 | no | — |
| 60 | #13050590 | — | 2 | 8 | no | — |
| 61 | #13050590 | — | 2 | 8 | no | — |
| 62 | #13050589 | — | 4 | 16 | no | — |
| 63 | C2×Dic166 | C2×D4 | 1 | 4 | yes | complemented |
| 64 | C2×D332 | C2×D4 | 1 | 4 | yes | complemented |
| 65 | C2×C22⋊D83 | — | 2 | 8 | no | — |
| 66 | C2×C22⋊D83 | — | 2 | 8 | no | — |
| 67 | C2×C22⋊D83 | — | 2 | 4 | no | — |
| 68 | C2×C22⋊D83 | — | 2 | 16 | no | — |
| 69 | C2×C22⋊D83 | — | 4 | 8 | no | — |
| 70 | C2×C22⋊D83 | — | 4 | 8 | no | — |
| 71 | C2×C22⋊D83 | — | 8 | 16 | no | — |
| 72 | D4×D83 | — | 4 | 16 | no | — |
| 73 | C22×Dic83 | — | 2 | 4 | no | — |
| 74 | C22×Dic83 | — | 2 | 8 | no | — |
| 75 | C2×C4×D83 | — | 2 | 4 | no | — |
| 76 | Dic332 | — | 4 | 4 | no | — |
| 77 | #13050579 | — | 4 | 8 | no | — |
| 78 | D664 | — | 4 | 4 | no | — |
| 79 | C4⋊Dic83 | — | 2 | 4 | no | — |
| 80 | Dic83⋊C4 | — | 2 | 8 | no | — |
| 81 | C22⋊Dic83 | — | 2 | 8 | no | — |
| 82 | C22⋊Dic83 | — | 2 | 8 | no | — |
| 83 | C22⋊Dic83 | — | 2 | 16 | no | — |
| 84 | C22⋊Dic83 | — | 2 | 4 | no | — |
| 85 | (C2×D83)⋊C4 | — | 2 | 8 | no | — |
| 86 | C4×Dic83 | C2×D4 | 1 | 8 | yes | complemented |
| 87 | C24×C83 | — | 2 | 8 | no | — |
| 88 | C24×C83 | — | 4 | 2 | no | — |
| 89 | C24×C83 | — | 8 | 4 | no | — |
| 90 | C24×C83 | C2×D4 | 1 | 1 | yes | characteristic |
| 91 | C24×C83 | C2×D4 | 1 | 4 | yes | — |
| 92 | C2×D4×C83 | — | 2 | 8 | no | — |
| 93 | C2×D4×C83 | — | 2 | 4 | no | — |
| 94 | C2×D4×C83 | — | 2 | 4 | no | — |
| 95 | C2×D4×C83 | — | 4 | 2 | no | — |
| 96 | C2×D4×C83 | — | 4 | 16 | no | — |
| 97 | C2×D4×C83 | C2×D4 | 1 | 8 | yes | — |
| 98 | C22×C4×C83 | — | 2 | 4 | no | — |
| 99 | C22×C4×C83 | — | 2 | 2 | no | — |
| 100 | C22×C4×C83 | C2×D4 | 1 | 1 | yes | characteristic |
| 101 | C22×C4×C83 | C24 | 1 | 1 | yes | characteristic |
| 102 | M16×C83 | — | 2 | 8 | no | — |
| 103 | C2×C8×C83 | — | 2 | 4 | no | — |
| 104 | C23×C83 | — | 2 | 2 | no | — |
| 105 | C23×C83 | — | 2 | 4 | no | — |
| 106 | C23×C83 | — | 2 | 1 | no | — |
| 107 | C23×C83 | — | 2 | 4 | no | — |
| 108 | C23×C83 | — | 4 | 2 | no | — |
| 109 | C23×C83 | — | 4 | 8 | no | — |
| 110 | C23×C83 | — | 4 | 16 | no | — |
| 111 | C23×C83 | — | 8 | 4 | no | — |
| 112 | C23×C83 | — | 8 | 4 | no | — |
| 113 | C23×C83 | — | 8 | 8 | no | — |
| 114 | C23×C83 | — | 8 | 4 | no | — |
| 115 | C23×C83 | #120 | 1 | 8 | yes | — |
| 116 | C23×C83 | C22×D4 | 1 | 1 | yes | characteristic |
| 117 | C22×D83 | — | 2 | 4 | no | — |
| 118 | C22×D83 | — | 4 | 8 | no | — |
| 119 | C22×D83 | — | 8 | 8 | no | — |
| 120 | D4×C83 | — | 2 | 16 | no | — |
| 121 | D4×C83 | — | 4 | 8 | no | — |
| 122 | C2×C4×C83 | — | 2 | 2 | no | — |
| 123 | C2×C4×C83 | — | 2 | 1 | no | — |
| 124 | C2×C4×C83 | — | 4 | 4 | no | — |
| 125 | C2×C4×C83 | C22×D4 | 1 | 4 | yes | — |
| 126 | C2×C4×C83 | H(5,𝔽2) | 1 | 2 | yes | — |
| 127 | C22⋊D83 | — | 4 | 16 | no | — |
| 128 | C22⋊D83 | — | 4 | 16 | no | — |
| 129 | C22⋊D83 | — | 4 | 4 | no | — |
| 130 | C22⋊D83 | — | 4 | 4 | no | — |
| 131 | C22⋊D83 | — | 8 | 16 | no | — |
| 132 | C2×Dic83 | — | 2 | 8 | no | — |
| 133 | C2×Dic83 | — | 2 | 4 | no | — |
| 134 | C2×Dic83 | — | 4 | 8 | no | — |
| 135 | C2×Dic83 | — | 8 | 8 | no | — |
| 136 | D332 | — | 2 | 8 | no | — |
| 137 | C4×D83 | — | 4 | 8 | no | — |
| 138 | Dic166 | — | 2 | 8 | no | — |
| 139 | C8×C83 | — | 4 | 4 | no | — |
| 140 | C22×C83 | — | 2 | 4 | no | — |
| 141 | C22×C83 | — | 2 | 2 | no | — |
| 142 | C22×C83 | — | 2 | 8 | no | — |
| 143 | C22×C83 | — | 4 | 1 | no | — |
| 144 | C22×C83 | — | 4 | 8 | no | — |
| 145 | C22×C83 | — | 4 | 8 | no | — |
| 146 | C22×C83 | — | 4 | 2 | no | — |
| 147 | C22×C83 | — | 4 | 1 | no | — |
| 148 | C22×C83 | — | 4 | 1 | no | — |
| 149 | C22×C83 | — | 8 | 4 | no | — |
| 150 | C22×C83 | — | 8 | 16 | no | — |
| 151 | C22×C83 | C2×#120 | 1 | 2 | yes | — |
| 152 | C22×C83 | #534 | 1 | 1 | yes | characteristic |
| 153 | C2×D83 | — | 4 | 8 | no | — |
| 154 | C2×D83 | — | 4 | 4 | no | — |
| 155 | C2×D83 | — | 16 | 8 | no | — |
| 156 | C4×C83 | — | 4 | 1 | no | — |
| 157 | C4×C83 | D42 | 1 | 4 | yes | — |
| 158 | Dic83 | — | 4 | 8 | no | — |
| 159 | Dic83 | — | 4 | 4 | no | — |
| 160 | #23897 | — | 83 | 1 | no | maximal, Sylow |
| 161 | C2×C83 | — | 2 | 2 | no | — |
| 162 | C2×C83 | — | 2 | 1 | no | — |
| 163 | C2×C83 | — | 4 | 8 | no | — |
| 164 | C2×C83 | — | 4 | 2 | no | — |
| 165 | C2×C83 | #2403 | 1 | 1 | yes | characteristic |
| 166 | D83 | — | 8 | 4 | no | — |
| 167 | #3484 | — | 83 | 2 | no | — |
| 168 | #3019 | — | 83 | 4 | no | — |
| 169 | #2010 | — | 83 | 4 | no | — |
| 170 | #1911 | — | 83 | 4 | no | — |
| 171 | #1783 | D83 | 1 | 1 | yes | characteristic, complemented |
| 172 | C83 | #23897 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 173 | C2×H(5,𝔽2) | — | 83 | 2 | no | — |
| 174 | C23×D4 | C2×D83 | 1 | 1 | yes | characteristic |
| 175 | #575 | — | 83 | 4 | no | — |
| 176 | #546 | — | 166 | 8 | no | — |
| 177 | D42 | — | 166 | 8 | no | — |
| 178 | #535 | — | 83 | 4 | no | — |
| 179 | #534 | — | 166 | 4 | no | — |
| 180 | #525 | — | 83 | 4 | no | — |
| 181 | C2×#120 | — | 166 | 4 | no | — |
| 182 | #518 | — | 83 | 2 | no | — |
| 183 | #455 | — | 166 | 8 | no | — |
| 184 | #453 | — | 166 | 8 | no | — |
| 185 | #421 | — | 83 | 8 | no | — |
| 186 | C2×#100 | C2×D83 | 1 | 4 | yes | complemented |
| 187 | #407 | C2×D83 | 1 | 2 | yes | complemented |
| 188 | H(3,ℤ/4) | — | 83 | 4 | no | — |
| 189 | C25 | D332 | 1 | 2 | yes | — |
| 190 | H(5,𝔽2) | — | 332 | 4 | no | — |
| 191 | H(5,𝔽2) | — | 166 | 8 | no | — |
| 192 | C2×#41 | — | 83 | 4 | no | — |
| 193 | C2×#41 | — | 166 | 4 | no | — |
| 194 | C22×D4 | — | 2 | 8 | no | — |
| 195 | C22×D4 | — | 4 | 2 | no | — |
| 196 | C22×D4 | — | 166 | 4 | no | — |
| 197 | C22×D4 | — | 166 | 4 | no | — |
| 198 | C22×D4 | — | 166 | 8 | no | — |
| 199 | C22×D4 | D332 | 1 | 2 | yes | — |
| 200 | C22×D4 | C22×D83 | 1 | 2 | yes | — |
| 201 | C23×C4 | C22×D83 | 1 | 1 | yes | characteristic |
| 202 | #137 | — | 166 | 8 | no | — |
| 203 | AGL(1,ℤ/8) | — | 166 | 8 | no | — |
| 204 | #135 | — | 332 | 4 | no | — |
| 205 | C2×M16 | C22×D83 | 1 | 4 | yes | — |
| 206 | #127 | — | 83 | 8 | no | — |
| 207 | #124 | — | 83 | 8 | no | — |
| 208 | #123 | — | 166 | 8 | no | — |
| 209 | #123 | — | 166 | 4 | no | — |
| 210 | C22⋊Q8 | — | 166 | 4 | no | — |
| 211 | #121 | — | 166 | 4 | no | — |
| 212 | #121 | — | 166 | 16 | no | — |
| 213 | #121 | — | 166 | 8 | no | — |
| 214 | #120 | — | 166 | 8 | no | — |
| 215 | #120 | — | 166 | 16 | no | — |
| 216 | #120 | — | 166 | 4 | no | — |
| 217 | #120 | — | 166 | 8 | no | — |
| 218 | C4×D4 | — | 166 | 8 | no | — |
| 219 | C4×D4 | — | 166 | 8 | no | — |
| 220 | #117 | — | 83 | 4 | no | — |
| 221 | C2×C22⋊C4 | — | 166 | 8 | no | — |
| 222 | C2×C22⋊C4 | — | 166 | 4 | no | — |
| 223 | #104 | — | 166 | 16 | no | — |
| 224 | #100 | — | 2 | 8 | no | — |
| 225 | C22⋊C8 | — | 4 | 2 | no | — |
| 226 | C24 | — | 2 | 8 | no | — |
| 227 | C24 | — | 4 | 2 | no | — |
| 228 | C24 | — | 8 | 4 | no | — |
| 229 | C24 | — | 166 | 4 | no | — |
| 230 | C24 | C2×D332 | 1 | 1 | yes | characteristic |
| 231 | C24 | C2×D332 | 1 | 4 | yes | — |
| 232 | #41 | — | 332 | 16 | no | — |
| 233 | #41 | — | 166 | 8 | no | — |
| 234 | #41 | — | 166 | 8 | no | — |
| 235 | C2×Q8 | — | 83 | 4 | no | — |
| 236 | C2×D4 | — | 2 | 8 | no | — |
| 237 | C2×D4 | — | 2 | 4 | no | — |
| 238 | C2×D4 | — | 2 | 4 | no | — |
| 239 | C2×D4 | — | 4 | 2 | no | — |
| 240 | C2×D4 | — | 4 | 16 | no | — |
| 241 | C2×D4 | — | 332 | 16 | no | — |
| 242 | C2×D4 | — | 332 | 8 | no | — |
| 243 | C2×D4 | — | 332 | 8 | no | — |
| 244 | C2×D4 | — | 83 | 4 | no | — |
| 245 | C2×D4 | — | 664 | 16 | no | — |
| 246 | C2×D4 | — | 166 | 8 | no | — |
| 247 | C2×D4 | — | 166 | 8 | no | — |
| 248 | C2×D4 | — | 166 | 4 | no | — |
| 249 | C2×D4 | — | 166 | 16 | no | — |
| 250 | C2×D4 | D4×D83 | 1 | 8 | yes | — |
| 251 | C22×C4 | — | 2 | 4 | no | — |
| 252 | C22×C4 | — | 2 | 2 | no | — |
| 253 | C22×C4 | — | 166 | 4 | no | — |
| 254 | C22×C4 | — | 166 | 4 | no | — |
| 255 | C22×C4 | — | 166 | 8 | no | — |
| 256 | C22×C4 | C2×D332 | 1 | 1 | yes | characteristic |
| 257 | C22×C4 | C23×D83 | 1 | 1 | yes | characteristic |
| 258 | Q16 | — | 332 | 4 | no | — |
| 259 | SD16 | — | 332 | 8 | no | — |
| 260 | D8 | — | 332 | 4 | no | — |
| 261 | M16 | — | 2 | 8 | no | — |
| 262 | C2×C8 | — | 2 | 4 | no | — |
| 263 | C4⋊C4 | — | 166 | 8 | no | — |
| 264 | C4⋊C4 | — | 166 | 4 | no | — |
| 265 | C22⋊C4 | — | 166 | 8 | no | — |
| 266 | C22⋊C4 | — | 166 | 8 | no | — |
| 267 | C22⋊C4 | — | 166 | 8 | no | — |
| 268 | C22⋊C4 | — | 166 | 16 | no | — |
| 269 | C22⋊C4 | — | 166 | 4 | no | — |
| 270 | C42 | — | 83 | 8 | no | — |
| 271 | C23 | — | 2 | 2 | no | — |
| 272 | C23 | — | 2 | 4 | no | — |
| 273 | C23 | — | 2 | 1 | no | — |
| 274 | C23 | — | 2 | 4 | no | — |
| 275 | C23 | — | 4 | 2 | no | — |
| 276 | C23 | — | 4 | 8 | no | — |
| 277 | C23 | — | 4 | 16 | no | — |
| 278 | C23 | — | 8 | 4 | no | — |
| 279 | C23 | — | 8 | 4 | no | — |
| 280 | C23 | — | 8 | 8 | no | — |
| 281 | C23 | — | 8 | 4 | no | — |
| 282 | C23 | — | 332 | 8 | no | — |
| 283 | C23 | — | 664 | 8 | no | — |
| 284 | C23 | — | 166 | 4 | no | — |
| 285 | C23 | #14581762 | 1 | 8 | yes | — |
| 286 | C23 | C22×D332 | 1 | 1 | yes | characteristic |
| 287 | Q8 | — | 166 | 8 | no | — |
| 288 | D4 | — | 2 | 16 | no | — |
| 289 | D4 | — | 4 | 8 | no | — |
| 290 | D4 | — | 332 | 16 | no | — |
| 291 | D4 | — | 332 | 16 | no | — |
| 292 | D4 | — | 332 | 4 | no | — |
| 293 | D4 | — | 332 | 4 | no | — |
| 294 | D4 | — | 664 | 16 | no | — |
| 295 | D4 | — | 166 | 8 | no | — |
| 296 | C2×C4 | — | 2 | 2 | no | — |
| 297 | C2×C4 | — | 2 | 1 | no | — |
| 298 | C2×C4 | — | 4 | 4 | no | — |
| 299 | C2×C4 | — | 332 | 8 | no | — |
| 300 | C2×C4 | — | 332 | 8 | no | — |
| 301 | C2×C4 | — | 664 | 8 | no | — |
| 302 | C2×C4 | — | 166 | 8 | no | — |
| 303 | C2×C4 | — | 166 | 4 | no | — |
| 304 | C2×C4 | C2×D4×D83 | 1 | 4 | yes | — |
| 305 | C2×C4 | #14581837 | 1 | 2 | yes | — |
| 306 | C8 | — | 4 | 4 | no | — |
| 307 | C22 | — | 2 | 4 | no | — |
| 308 | C22 | — | 2 | 2 | no | — |
| 309 | C22 | — | 2 | 8 | no | — |
| 310 | C22 | — | 4 | 1 | no | — |
| 311 | C22 | — | 4 | 8 | no | — |
| 312 | C22 | — | 4 | 8 | no | — |
| 313 | C22 | — | 4 | 2 | no | — |
| 314 | C22 | — | 4 | 1 | no | — |
| 315 | C22 | — | 4 | 1 | no | — |
| 316 | C22 | — | 8 | 4 | no | — |
| 317 | C22 | — | 8 | 16 | no | — |
| 318 | C22 | — | 1328 | 8 | no | — |
| 319 | C22 | — | 332 | 8 | no | — |
| 320 | C22 | — | 332 | 4 | no | — |
| 321 | C22 | C2×#14581762 | 1 | 2 | yes | — |
| 322 | C22 | #19128263 | 1 | 1 | yes | characteristic |
| 323 | C4 | — | 4 | 1 | no | — |
| 324 | C4 | — | 332 | 8 | no | — |
| 325 | C4 | — | 332 | 4 | no | — |
| 326 | C4 | #19128333 | 1 | 4 | yes | — |
| 327 | C2 | — | 2 | 2 | no | — |
| 328 | C2 | — | 2 | 1 | no | — |
| 329 | C2 | — | 4 | 2 | no | — |
| 330 | C2 | — | 4 | 8 | no | — |
| 331 | C2 | — | 664 | 4 | no | — |
| 332 | C2 | #24910776 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #24921098 | C2 | semidirect |
| 2. #24916823 | C2 | semidirect |
| 3. #24908530 | C2 | semidirect |
| 4. #24907993 | C2 | semidirect |
| 5. C83×#1783 | C2 | semidirect |
| 6. C2×#14581837 | C22 | semidirect |
| 7. #19128501 | C22 | semidirect |
| 12. #19128212 | C22 | semidirect |
| 14. #19128176 | C22 | semidirect |
| 17. #19127717 | C22 | semidirect |
| 18. #19127458 | C22 | semidirect |
| 20. C2×#100×C83 | C22 | semidirect |
| 21. #407×C83 | C22 | semidirect |
| 32. #14581788 | D4 | semidirect |
| 33. #14581779 | D4 | semidirect |
| 63. C2×Dic166 | C2×D4 | semidirect |
| 64. C2×D332 | C2×D4 | semidirect |
| 86. C4×Dic83 | C2×D4 | semidirect |
| 171. #1783 | D83 | semidirect |
| 172. C83 | #23897 | semidirect |
| 186. C2×#100 | C2×D83 | semidirect |
| 187. #407 | C2×D83 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #24921098 | 2 |
| #24916823 | 2 |
| #24908530 | 2 |
| #24907993 | 2 |
| C83×#1783 | 2 |
| #23897 | 83 |