Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
2594 conjugacy classes of subgroups; only the 263 normal subgroups are shown.
This group has 2594 conjugacy classes of subgroups — too many to draw. Only its 263 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×#19127556 | C2 | 1 | 3 | yes | maximal |
| 2 | C2×#19127468 | C2 | 1 | 3 | yes | maximal, complemented |
| 3 | C83×#2273 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | C25×D83 | C22 | 1 | 1 | yes | characteristic |
| 5 | C22×C22⋊Dic83 | C22 | 1 | 3 | yes | — |
| 6 | C22×(C2×D83)⋊C4 | — | 2 | 6 | no | — |
| 7 | #19127556 | — | 2 | 6 | no | — |
| 8 | #19127556 | C4 | 1 | 12 | yes | complemented |
| 9 | #19127468 | — | 2 | 6 | no | — |
| 10 | C22×C22⋊C4×C83 | C22 | 1 | 3 | yes | — |
| 11 | C4×C22⋊C4×C83 | — | 2 | 6 | no | — |
| 12 | C24×D83 | — | 2 | 3 | no | — |
| 13 | C24×D83 | — | 2 | 3 | no | — |
| 14 | C24×D83 | — | 2 | 6 | no | — |
| 15 | C24×D83 | — | 4 | 8 | no | — |
| 16 | C24×D83 | C2×C4 | 1 | 6 | yes | — |
| 17 | C23×Dic83 | — | 2 | 3 | no | — |
| 18 | C2×C22⋊Dic83 | — | 2 | 6 | no | — |
| 19 | C2×C22⋊Dic83 | — | 2 | 3 | no | — |
| 20 | C2×C22⋊Dic83 | — | 2 | 6 | no | — |
| 21 | C2×C22⋊Dic83 | C2×C4 | 1 | 6 | yes | — |
| 22 | C2×(C2×D83)⋊C4 | — | 2 | 24 | no | — |
| 23 | C2×(C2×D83)⋊C4 | — | 4 | 24 | no | — |
| 24 | C25×C83 | C23 | 1 | 1 | yes | characteristic |
| 25 | C23×C4×C83 | D4 | 1 | 6 | yes | — |
| 26 | C2×C22⋊C4×C83 | — | 2 | 6 | no | — |
| 27 | C2×C22⋊C4×C83 | — | 2 | 6 | no | — |
| 28 | C2×C22⋊C4×C83 | C2×C4 | 1 | 6 | yes | — |
| 29 | C2×C22⋊C4×C83 | D4 | 1 | 6 | yes | — |
| 30 | C2×C42×C83 | — | 2 | 4 | no | — |
| 31 | #95×C83 | — | 2 | 4 | no | — |
| 32 | C23×D83 | — | 2 | 24 | no | — |
| 33 | C23×D83 | — | 2 | 6 | no | — |
| 34 | C23×D83 | — | 2 | 12 | no | — |
| 35 | C23×D83 | — | 2 | 6 | no | — |
| 36 | C23×D83 | — | 2 | 12 | no | — |
| 37 | C23×D83 | — | 4 | 24 | no | — |
| 38 | C23×D83 | — | 4 | 24 | no | — |
| 39 | C23×D83 | — | 4 | 48 | no | — |
| 40 | C23×D83 | — | 4 | 12 | no | — |
| 41 | C23×D83 | — | 4 | 1 | no | — |
| 42 | C23×D83 | — | 4 | 6 | no | — |
| 43 | C23×D83 | — | 4 | 3 | no | — |
| 44 | C23×D83 | — | 4 | 3 | no | — |
| 45 | C23×D83 | — | 4 | 2 | no | — |
| 46 | C23×D83 | — | 4 | 1 | no | — |
| 47 | C23×D83 | C42 | 1 | 4 | yes | complemented |
| 48 | C22×Dic83 | — | 2 | 6 | no | — |
| 49 | C22×Dic83 | — | 4 | 12 | no | — |
| 50 | C22×Dic83 | — | 4 | 6 | no | — |
| 51 | C22⋊Dic83 | — | 2 | 12 | no | — |
| 52 | C22⋊Dic83 | — | 4 | 3 | no | — |
| 53 | C22⋊Dic83 | — | 4 | 3 | no | — |
| 54 | (C2×D83)⋊C4 | — | 4 | 48 | no | — |
| 55 | C24×C83 | — | 4 | 4 | no | — |
| 56 | C24×C83 | C22×C4 | 1 | 3 | yes | — |
| 57 | C24×C83 | C2×D4 | 1 | 3 | yes | — |
| 58 | C24×C83 | C2×D4 | 1 | 3 | yes | — |
| 59 | C24×C83 | #41 | 1 | 6 | yes | — |
| 60 | C22×C4×C83 | — | 2 | 6 | no | — |
| 61 | C22×C4×C83 | — | 2 | 6 | no | — |
| 62 | C22×C4×C83 | — | 4 | 12 | no | — |
| 63 | C22×C4×C83 | C22⋊C4 | 1 | 12 | yes | complemented |
| 64 | C22⋊C4×C83 | — | 2 | 12 | no | — |
| 65 | C22⋊C4×C83 | — | 2 | 12 | no | — |
| 66 | C42×C83 | — | 8 | 4 | no | — |
| 67 | C23×C83 | — | 2 | 12 | no | — |
| 68 | C23×C83 | — | 4 | 6 | no | — |
| 69 | C23×C83 | — | 4 | 6 | no | — |
| 70 | C23×C83 | — | 4 | 12 | no | — |
| 71 | C23×C83 | C2×C42 | 1 | 1 | yes | characteristic |
| 72 | C23×C83 | C2×C22⋊C4 | 1 | 3 | yes | — |
| 73 | C23×C83 | #117 | 1 | 3 | yes | — |
| 74 | C23×C83 | C4×D4 | 1 | 6 | yes | — |
| 75 | C23×C83 | C4×D4 | 1 | 6 | yes | — |
| 76 | C23×C83 | #120 | 1 | 1 | yes | characteristic |
| 77 | C23×C83 | #121 | 1 | 6 | yes | — |
| 78 | C23×C83 | #123 | 1 | 3 | yes | — |
| 79 | C23×C83 | #124 | 1 | 3 | yes | — |
| 80 | C23×C83 | #126 | 1 | 2 | yes | — |
| 81 | C23×C83 | #127 | 1 | 1 | yes | characteristic |
| 82 | C22×D83 | — | 2 | 24 | no | — |
| 83 | C22×D83 | — | 2 | 48 | no | — |
| 84 | C22×D83 | — | 2 | 12 | no | — |
| 85 | C22×D83 | — | 4 | 8 | no | — |
| 86 | C22×D83 | — | 4 | 24 | no | — |
| 87 | C22×D83 | — | 4 | 48 | no | — |
| 88 | C22×D83 | — | 4 | 12 | no | — |
| 89 | C22×D83 | — | 4 | 48 | no | — |
| 90 | C22×D83 | — | 4 | 24 | no | — |
| 91 | C22×D83 | — | 4 | 24 | no | — |
| 92 | C22×D83 | — | 4 | 24 | no | — |
| 93 | C22×D83 | — | 4 | 16 | no | — |
| 94 | C22×D83 | — | 4 | 8 | no | — |
| 95 | C22×D83 | — | 4 | 6 | no | — |
| 96 | C22×D83 | — | 4 | 12 | no | — |
| 97 | C22×D83 | — | 4 | 6 | no | — |
| 98 | C22×D83 | — | 4 | 8 | no | — |
| 99 | C2×C4×C83 | — | 2 | 12 | no | — |
| 100 | C2×C4×C83 | — | 4 | 12 | no | — |
| 101 | C2×C4×C83 | — | 4 | 12 | no | — |
| 102 | C2×C4×C83 | — | 8 | 6 | no | — |
| 103 | C2×Dic83 | — | 4 | 12 | no | — |
| 104 | C2×Dic83 | — | 4 | 6 | no | — |
| 105 | C2×Dic83 | — | 8 | 12 | no | — |
| 106 | C22×C83 | — | 2 | 6 | no | — |
| 107 | C22×C83 | — | 2 | 12 | no | — |
| 108 | C22×C83 | — | 2 | 6 | no | — |
| 109 | C22×C83 | — | 2 | 12 | no | — |
| 110 | C22×C83 | — | 4 | 1 | no | — |
| 111 | C22×C83 | — | 4 | 3 | no | — |
| 112 | C22×C83 | — | 4 | 6 | no | — |
| 113 | C22×C83 | — | 4 | 3 | no | — |
| 114 | C22×C83 | — | 4 | 2 | no | — |
| 115 | C22×C83 | — | 4 | 1 | no | — |
| 116 | C22×C83 | C4×C22⋊C4 | 1 | 3 | yes | — |
| 117 | C22×C83 | #386 | 1 | 3 | yes | — |
| 118 | C22×C83 | #388 | 1 | 6 | yes | — |
| 119 | C22×C83 | #390 | 1 | 3 | yes | — |
| 120 | C22×C83 | B(4,𝔽2) | 1 | 4 | yes | — |
| 121 | C2×D83 | — | 2 | 24 | no | — |
| 122 | C2×D83 | — | 4 | 24 | no | — |
| 123 | C2×D83 | — | 4 | 12 | no | — |
| 124 | C2×D83 | — | 4 | 48 | no | — |
| 125 | C2×D83 | — | 4 | 24 | no | — |
| 126 | C2×D83 | — | 4 | 4 | no | — |
| 127 | C4×C83 | — | 4 | 12 | no | — |
| 128 | Dic83 | — | 8 | 6 | no | — |
| 129 | #10935 | — | 83 | 1 | no | maximal, Sylow |
| 130 | C2×C83 | — | 2 | 3 | no | — |
| 131 | C2×C83 | — | 2 | 3 | no | — |
| 132 | C2×C83 | — | 2 | 6 | no | — |
| 133 | C2×C83 | #1437 | 1 | 1 | yes | characteristic |
| 134 | C2×C83 | #1889 | 1 | 6 | yes | — |
| 135 | D83 | — | 4 | 8 | no | — |
| 136 | C2×#379 | — | 83 | 3 | no | — |
| 137 | #2273 | D83 | 1 | 1 | yes | characteristic, complemented |
| 138 | C2×#342 | — | 83 | 3 | no | — |
| 139 | C83 | #10935 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 140 | C26 | — | 83 | 1 | no | — |
| 141 | C22×C22⋊C4 | — | 83 | 3 | no | — |
| 142 | C22×C22⋊C4 | — | 166 | 6 | no | — |
| 143 | C22×C22⋊C4 | C2×D83 | 1 | 3 | yes | — |
| 144 | #379 | — | 83 | 12 | no | — |
| 145 | #379 | — | 166 | 6 | no | — |
| 146 | C4×C22⋊C4 | — | 2 | 6 | no | — |
| 147 | #342 | — | 166 | 6 | no | — |
| 148 | C25 | — | 332 | 8 | no | — |
| 149 | C25 | — | 83 | 6 | no | — |
| 150 | C25 | — | 166 | 3 | no | — |
| 151 | C25 | — | 166 | 6 | no | — |
| 152 | C25 | — | 166 | 3 | no | — |
| 153 | C25 | C22×D83 | 1 | 1 | yes | characteristic |
| 154 | C23×C4 | — | 166 | 3 | no | — |
| 155 | C23×C4 | C22⋊D83 | 1 | 6 | yes | — |
| 156 | C2×C22⋊C4 | — | 2 | 6 | no | — |
| 157 | C2×C22⋊C4 | — | 2 | 6 | no | — |
| 158 | C2×C22⋊C4 | — | 332 | 24 | no | — |
| 159 | C2×C22⋊C4 | — | 83 | 6 | no | — |
| 160 | C2×C22⋊C4 | — | 166 | 3 | no | — |
| 161 | C2×C22⋊C4 | — | 166 | 24 | no | — |
| 162 | C2×C22⋊C4 | — | 166 | 6 | no | — |
| 163 | C2×C22⋊C4 | — | 166 | 6 | no | — |
| 164 | C2×C22⋊C4 | C4×D83 | 1 | 6 | yes | — |
| 165 | C2×C22⋊C4 | D332 | 1 | 6 | yes | — |
| 166 | C2×C42 | — | 2 | 4 | no | — |
| 167 | #95 | — | 2 | 4 | no | — |
| 168 | C24 | — | 4 | 4 | no | — |
| 169 | C24 | — | 332 | 12 | no | — |
| 170 | C24 | — | 332 | 24 | no | — |
| 171 | C24 | — | 332 | 48 | no | — |
| 172 | C24 | — | 332 | 24 | no | — |
| 173 | C24 | — | 332 | 1 | no | — |
| 174 | C24 | — | 332 | 6 | no | — |
| 175 | C24 | — | 332 | 3 | no | — |
| 176 | C24 | — | 332 | 3 | no | — |
| 177 | C24 | — | 332 | 2 | no | — |
| 178 | C24 | — | 332 | 1 | no | — |
| 179 | C24 | — | 83 | 4 | no | — |
| 180 | C24 | — | 166 | 24 | no | — |
| 181 | C24 | — | 166 | 6 | no | — |
| 182 | C24 | — | 166 | 12 | no | — |
| 183 | C24 | — | 166 | 6 | no | — |
| 184 | C24 | — | 166 | 12 | no | — |
| 185 | C24 | C2×C4×D83 | 1 | 3 | yes | — |
| 186 | C24 | C2×C22⋊D83 | 1 | 3 | yes | — |
| 187 | C24 | C2×D332 | 1 | 3 | yes | — |
| 188 | C24 | #13050590 | 1 | 6 | yes | — |
| 189 | C22×C4 | — | 2 | 6 | no | — |
| 190 | C22×C4 | — | 2 | 6 | no | — |
| 191 | C22×C4 | — | 4 | 12 | no | — |
| 192 | C22×C4 | — | 332 | 12 | no | — |
| 193 | C22×C4 | — | 332 | 6 | no | — |
| 194 | C22×C4 | — | 166 | 6 | no | — |
| 195 | C22×C4 | (C2×D83)⋊C4 | 1 | 12 | yes | complemented |
| 196 | C22⋊C4 | — | 2 | 12 | no | — |
| 197 | C22⋊C4 | — | 2 | 12 | no | — |
| 198 | C22⋊C4 | — | 332 | 48 | no | — |
| 199 | C22⋊C4 | — | 332 | 3 | no | — |
| 200 | C22⋊C4 | — | 332 | 3 | no | — |
| 201 | C22⋊C4 | — | 166 | 12 | no | — |
| 202 | C42 | — | 8 | 4 | no | — |
| 203 | C23 | — | 2 | 12 | no | — |
| 204 | C23 | — | 4 | 6 | no | — |
| 205 | C23 | — | 4 | 6 | no | — |
| 206 | C23 | — | 4 | 12 | no | — |
| 207 | C23 | — | 332 | 12 | no | — |
| 208 | C23 | — | 332 | 24 | no | — |
| 209 | C23 | — | 332 | 48 | no | — |
| 210 | C23 | — | 332 | 24 | no | — |
| 211 | C23 | — | 332 | 24 | no | — |
| 212 | C23 | — | 332 | 16 | no | — |
| 213 | C23 | — | 332 | 8 | no | — |
| 214 | C23 | — | 332 | 24 | no | — |
| 215 | C23 | — | 332 | 48 | no | — |
| 216 | C23 | — | 332 | 8 | no | — |
| 217 | C23 | — | 332 | 6 | no | — |
| 218 | C23 | — | 332 | 12 | no | — |
| 219 | C23 | — | 332 | 6 | no | — |
| 220 | C23 | — | 332 | 8 | no | — |
| 221 | C23 | — | 166 | 24 | no | — |
| 222 | C23 | — | 166 | 48 | no | — |
| 223 | C23 | — | 166 | 12 | no | — |
| 224 | C23 | C42×D83 | 1 | 1 | yes | characteristic |
| 225 | C23 | C2×(C2×D83)⋊C4 | 1 | 3 | yes | — |
| 226 | C23 | #14581749 | 1 | 3 | yes | — |
| 227 | C23 | C4×C22⋊D83 | 1 | 6 | yes | — |
| 228 | C23 | C4×D332 | 1 | 6 | yes | — |
| 229 | C23 | #14581761 | 1 | 1 | yes | characteristic |
| 230 | C23 | #14581766 | 1 | 6 | yes | — |
| 231 | C23 | #14581775 | 1 | 3 | yes | — |
| 232 | C23 | #14581780 | 1 | 3 | yes | — |
| 233 | C23 | #14581786 | 1 | 2 | yes | — |
| 234 | C23 | #14581789 | 1 | 1 | yes | characteristic |
| 235 | C2×C4 | — | 2 | 12 | no | — |
| 236 | C2×C4 | — | 4 | 12 | no | — |
| 237 | C2×C4 | — | 4 | 12 | no | — |
| 238 | C2×C4 | — | 8 | 6 | no | — |
| 239 | C2×C4 | — | 332 | 12 | no | — |
| 240 | C2×C4 | — | 332 | 6 | no | — |
| 241 | C2×C4 | — | 664 | 12 | no | — |
| 242 | C22 | — | 2 | 6 | no | — |
| 243 | C22 | — | 2 | 6 | no | — |
| 244 | C22 | — | 2 | 12 | no | — |
| 245 | C22 | — | 2 | 12 | no | — |
| 246 | C22 | — | 4 | 3 | no | — |
| 247 | C22 | — | 4 | 2 | no | — |
| 248 | C22 | — | 4 | 1 | no | — |
| 249 | C22 | — | 4 | 1 | no | — |
| 250 | C22 | — | 4 | 3 | no | — |
| 251 | C22 | — | 4 | 6 | no | — |
| 252 | C22 | — | 332 | 24 | no | — |
| 253 | C22 | — | 332 | 48 | no | — |
| 254 | C22 | — | 332 | 12 | no | — |
| 255 | C22 | — | 332 | 24 | no | — |
| 256 | C22 | — | 332 | 4 | no | — |
| 257 | C22 | — | 166 | 24 | no | — |
| 258 | C22 | C4×(C2×D83)⋊C4 | 1 | 3 | yes | — |
| 259 | C22 | #19127580 | 1 | 3 | yes | — |
| 260 | C22 | #19127592 | 1 | 6 | yes | — |
| 261 | C22 | #19127603 | 1 | 3 | yes | — |
| 262 | C22 | #19127888 | 1 | 4 | yes | — |
| 263 | C4 | — | 4 | 12 | no | — |
| 264 | C4 | — | 664 | 6 | no | — |
| 265 | C2 | — | 2 | 3 | no | — |
| 266 | C2 | — | 2 | 6 | no | — |
| 267 | C2 | — | 2 | 3 | no | — |
| 268 | C2 | — | 332 | 8 | no | — |
| 269 | C2 | #24905701 | 1 | 1 | yes | characteristic |
| 270 | C2 | #24907871 | 1 | 6 | yes | — |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#19127468 | C2 | semidirect |
| 3. C83×#2273 | C2 | semidirect |
| 8. #19127556 | C4 | semidirect |
| 47. C23×D83 | C42 | semidirect |
| 63. C22×C4×C83 | C22⋊C4 | semidirect |
| 137. #2273 | D83 | semidirect |
| 139. C83 | #10935 | semidirect |
| 195. C22×C4 | (C2×D83)⋊C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19127556 | 2 |
| C2×#19127468 | 2 |
| C83×#2273 | 2 |
| #10935 | 83 |