Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
408 conjugacy classes of subgroups; only the 70 normal subgroups are shown.
This group has 408 conjugacy classes of subgroups — too many to draw. Only its 70 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 | #22626818 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | #22625933 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | #22625889 | C2 | 1 | 2 | yes | maximal, complemented |
| 4 | #22625033 | C2 | 1 | 2 | yes | maximal, complemented |
| 5 | #22611615 | C2 | 1 | 1 | yes | maximal, characteristic |
| 6 | #17989667 | C22 | 1 | 1 | yes | characteristic |
| 7 | #17989617 | — | 2 | 2 | no | — |
| 8 | #17989617 | — | 2 | 2 | no | — |
| 9 | #17989610 | — | 2 | 1 | no | — |
| 10 | #17989602 | — | 2 | 2 | no | — |
| 11 | #17989586 | — | 2 | 1 | no | — |
| 12 | #17989568 | C22 | 1 | 1 | yes | characteristic |
| 13 | #17989562 | — | 2 | 1 | no | — |
| 14 | #17989562 | C22 | 1 | 2 | yes | — |
| 15 | #17989462 | — | 2 | 2 | no | — |
| 16 | #17989458 | — | 2 | 1 | no | — |
| 17 | #17989138 | C22 | 1 | 1 | yes | characteristic |
| 18 | #17988570 | C22 | 1 | 2 | yes | — |
| 19 | #17988386 | C4 | 1 | 1 | yes | characteristic, complemented |
| 20 | #17988383 | C4 | 1 | 2 | yes | complemented |
| 21 | #356×C73 | C4 | 1 | 1 | yes | characteristic, complemented |
| 22 | #14556679 | — | 4 | 2 | no | — |
| 23 | C2×#11924038 | — | 2 | 1 | no | — |
| 24 | C2×#11924038 | D4 | 1 | 2 | yes | — |
| 25 | D73⋊M16 | — | 2 | 1 | no | — |
| 26 | D73⋊M16 | — | 2 | 2 | no | — |
| 27 | C2×#11924036 | — | 2 | 1 | no | — |
| 28 | C2×#11924036 | D4 | 1 | 2 | yes | — |
| 29 | #14556670 | — | 2 | 1 | no | — |
| 30 | #14556662 | — | 4 | 2 | no | — |
| 31 | #14556661 | — | 4 | 2 | no | — |
| 32 | #14556658 | — | 2 | 1 | no | — |
| 33 | #14556658 | — | 2 | 1 | no | — |
| 34 | #14556656 | — | 4 | 2 | no | — |
| 35 | #14556650 | — | 2 | 2 | no | — |
| 36 | #14556648 | — | 2 | 2 | no | — |
| 37 | #14556648 | — | 2 | 2 | no | — |
| 38 | #14556648 | — | 2 | 2 | no | — |
| 39 | #14556646 | — | 2 | 2 | no | — |
| 40 | C2×#11924029 | D4 | 1 | 1 | yes | characteristic |
| 41 | C2×#11924029 | C23 | 1 | 1 | yes | characteristic |
| 42 | M16×D73 | — | 2 | 2 | no | — |
| 43 | #14556588 | Q8 | 1 | 1 | yes | characteristic |
| 44 | #14556580 | C2×C4 | 1 | 1 | yes | characteristic |
| 45 | #14556580 | Q8 | 1 | 1 | yes | characteristic |
| 46 | #14556566 | — | 2 | 2 | no | — |
| 47 | #14556553 | — | 2 | 2 | no | — |
| 48 | C42×D73 | D4 | 1 | 1 | yes | characteristic |
| 49 | #14556510 | C2×C4 | 1 | 2 | yes | — |
| 50 | #14556507 | — | 2 | 2 | no | — |
| 51 | C4⋊Q8×C73 | C2×C4 | 1 | 1 | yes | characteristic |
| 52 | #101×C73 | C2×C4 | 1 | 2 | yes | — |
| 53 | #11924038 | — | 2 | 2 | no | — |
| 54 | #11924038 | — | 2 | 2 | no | — |
| 55 | #11924038 | — | 2 | 2 | no | — |
| 56 | #11924038 | — | 4 | 2 | no | — |
| 57 | #11924038 | — | 8 | 1 | no | — |
| 58 | #11924037 | — | 4 | 1 | no | — |
| 59 | #11924036 | — | 4 | 2 | no | — |
| 60 | #11924036 | — | 4 | 1 | no | — |
| 61 | #11924036 | — | 4 | 2 | no | — |
| 62 | #11924036 | — | 8 | 1 | no | — |
| 63 | C2×#10596833 | — | 2 | 2 | no | — |
| 64 | C2×#10596833 | — | 2 | 2 | no | — |
| 65 | C4⋊#64408 | — | 4 | 1 | no | — |
| 66 | C22⋊#64408 | — | 4 | 1 | no | — |
| 67 | C4×#64408 | — | 4 | 1 | no | — |
| 68 | #11924029 | — | 4 | 1 | no | — |
| 69 | #11924029 | — | 4 | 1 | no | — |
| 70 | #11924029 | — | 4 | 1 | no | — |
| 71 | #11924029 | — | 4 | 1 | no | — |
| 72 | C2×D292 | — | 2 | 2 | no | — |
| 73 | C2×D292 | — | 2 | 1 | no | — |
| 74 | C2×D292 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 75 | C2×D292 | C2×Q8 | 1 | 1 | yes | characteristic |
| 76 | C2×D292 | #41 | 1 | 2 | yes | — |
| 77 | C2×C4×D73 | — | 2 | 1 | no | — |
| 78 | C2×C4×D73 | — | 2 | 1 | no | — |
| 79 | C2×C4×D73 | C2×D4 | 1 | 1 | yes | characteristic |
| 80 | C2×C4×D73 | C2×D4 | 1 | 2 | yes | — |
| 81 | #11924012 | — | 2 | 2 | no | — |
| 82 | #11924011 | — | 4 | 2 | no | — |
| 83 | C8×D73 | — | 4 | 2 | no | — |
| 84 | #11924005 | — | 2 | 2 | no | — |
| 85 | #11924005 | — | 2 | 2 | no | — |
| 86 | C4×Dic73 | — | 2 | 1 | no | — |
| 87 | C4×Dic73 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 88 | C2×Q8×C73 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 89 | C2×Q8×C73 | C22×C4 | 1 | 1 | yes | characteristic |
| 90 | M16×C73 | — | 2 | 2 | no | — |
| 91 | C4⋊C4×C73 | — | 2 | 2 | no | — |
| 92 | C42×C73 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 93 | C22×D73 | — | 2 | 1 | no | — |
| 94 | C22×D73 | C22⋊Q8 | 1 | 2 | yes | — |
| 95 | C22×D73 | #123 | 1 | 1 | yes | characteristic |
| 96 | C2×#64408 | — | 8 | 1 | no | — |
| 97 | Q8×C73 | — | 4 | 1 | no | — |
| 98 | Q8×C73 | — | 4 | 1 | no | — |
| 99 | C2×C4×C73 | — | 2 | 1 | no | — |
| 100 | C2×C4×C73 | — | 2 | 1 | no | — |
| 101 | C2×C4×C73 | C2×C4⋊C4 | 1 | 1 | yes | characteristic |
| 102 | C2×C4×C73 | C4×D4 | 1 | 2 | yes | — |
| 103 | C2×Dic73 | — | 2 | 1 | no | — |
| 104 | C2×Dic73 | #120 | 1 | 1 | yes | characteristic |
| 105 | D292 | — | 4 | 1 | no | — |
| 106 | D292 | — | 4 | 2 | no | — |
| 107 | D292 | — | 4 | 1 | no | — |
| 108 | D292 | — | 8 | 1 | no | — |
| 109 | D292 | — | 8 | 2 | no | — |
| 110 | C4×D73 | — | 2 | 2 | no | — |
| 111 | C4×D73 | — | 2 | 1 | no | — |
| 112 | C4×D73 | — | 2 | 2 | no | — |
| 113 | C4×D73 | — | 2 | 1 | no | — |
| 114 | C4×D73 | — | 4 | 1 | no | — |
| 115 | C4×D73 | — | 4 | 1 | no | — |
| 116 | C4×D73 | — | 8 | 1 | no | — |
| 117 | #10596833 | — | 4 | 2 | no | — |
| 118 | #10596833 | — | 4 | 2 | no | — |
| 119 | #10596833 | — | 4 | 2 | no | — |
| 120 | C8×C73 | — | 4 | 2 | no | — |
| 121 | #10596831 | — | 4 | 2 | no | — |
| 122 | C22×C73 | #385 | 1 | 1 | yes | characteristic |
| 123 | C2×D73 | — | 2 | 1 | no | — |
| 124 | C2×D73 | — | 2 | 2 | no | — |
| 125 | C2×D73 | — | 4 | 1 | no | — |
| 126 | C2×D73 | — | 4 | 2 | no | — |
| 127 | C2×D73 | — | 4 | 2 | no | — |
| 128 | C2×D73 | — | 4 | 1 | no | — |
| 129 | #64408 | — | 16 | 1 | no | — |
| 130 | C4×C73 | — | 2 | 2 | no | — |
| 131 | C4×C73 | — | 2 | 1 | no | — |
| 132 | C4×C73 | — | 4 | 1 | no | — |
| 133 | C4×C73 | — | 4 | 1 | no | — |
| 134 | Dic73 | — | 4 | 1 | no | — |
| 135 | Dic73 | B(4,𝔽2) | 1 | 1 | yes | characteristic |
| 136 | Dic73 | #458 | 1 | 1 | yes | characteristic |
| 137 | #12974 | — | 73 | 1 | no | maximal, Sylow |
| 138 | C2×C73 | — | 2 | 1 | no | — |
| 139 | C2×C73 | #1867 | 1 | 1 | yes | characteristic |
| 140 | D73 | — | 4 | 1 | no | — |
| 141 | D73 | — | 4 | 2 | no | — |
| 142 | D73 | — | 8 | 1 | no | — |
| 143 | #2980 | — | 73 | 1 | no | — |
| 144 | #2132 | — | 73 | 1 | no | — |
| 145 | #1884 | — | 73 | 1 | no | — |
| 146 | #1858 | — | 73 | 2 | no | — |
| 147 | #1395 | — | 73 | 2 | no | — |
| 148 | C73 | #12974 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 149 | #568 | — | 73 | 1 | no | — |
| 150 | #532 | — | 73 | 1 | no | — |
| 151 | #435 | — | 146 | 2 | no | — |
| 152 | #435 | — | 146 | 2 | no | — |
| 153 | #432 | — | 146 | 1 | no | — |
| 154 | #430 | — | 146 | 2 | no | — |
| 155 | #421 | — | 146 | 1 | no | — |
| 156 | #413 | — | 73 | 2 | no | — |
| 157 | #410 | — | 73 | 1 | no | — |
| 158 | #408 | — | 73 | 2 | no | — |
| 159 | #408 | — | 146 | 1 | no | — |
| 160 | #356 | — | 73 | 1 | no | — |
| 161 | #356 | #64408 | 1 | 1 | yes | characteristic, complemented |
| 162 | #355 | — | 73 | 2 | no | — |
| 163 | #341 | — | 146 | 2 | no | — |
| 164 | #339 | — | 146 | 1 | no | — |
| 165 | C2×#41 | — | 73 | 1 | no | — |
| 166 | C2×#41 | — | 73 | 1 | no | — |
| 167 | #131 | — | 292 | 2 | no | — |
| 168 | C2×M16 | — | 73 | 2 | no | — |
| 169 | C2×M16 | — | 146 | 2 | no | — |
| 170 | C2×M16 | — | 146 | 1 | no | — |
| 171 | C2×M16 | — | 146 | 2 | no | — |
| 172 | C2×M16 | — | 146 | 1 | no | — |
| 173 | C22×C8 | — | 73 | 2 | no | — |
| 174 | C22×C8 | — | 146 | 1 | no | — |
| 175 | C4⋊Q8 | C2×#64408 | 1 | 1 | yes | characteristic |
| 176 | #127 | — | 73 | 1 | no | — |
| 177 | #124 | — | 73 | 1 | no | — |
| 178 | #124 | — | 73 | 1 | no | — |
| 179 | #121 | — | 146 | 2 | no | — |
| 180 | C4×D4 | — | 146 | 2 | no | — |
| 181 | #117 | — | 146 | 1 | no | — |
| 182 | C2×C42 | — | 73 | 1 | no | — |
| 183 | #108 | — | 292 | 2 | no | — |
| 184 | #108 | — | 292 | 2 | no | — |
| 185 | C4⋊C8 | — | 146 | 1 | no | — |
| 186 | C4⋊C8 | — | 146 | 1 | no | — |
| 187 | #104 | — | 292 | 2 | no | — |
| 188 | #101 | — | 73 | 2 | no | — |
| 189 | #101 | C2×#64408 | 1 | 2 | yes | — |
| 190 | #100 | — | 146 | 2 | no | — |
| 191 | #99 | — | 146 | 2 | no | — |
| 192 | C22⋊C8 | — | 146 | 2 | no | — |
| 193 | C22⋊C8 | — | 146 | 2 | no | — |
| 194 | C22⋊C8 | — | 146 | 2 | no | — |
| 195 | #97 | — | 146 | 2 | no | — |
| 196 | #41 | — | 292 | 1 | no | — |
| 197 | #41 | — | 292 | 1 | no | — |
| 198 | #41 | — | 292 | 1 | no | — |
| 199 | #41 | — | 292 | 1 | no | — |
| 200 | C2×Q8 | C4⋊#64408 | 1 | 1 | yes | characteristic |
| 201 | C2×Q8 | C22×#64408 | 1 | 1 | yes | characteristic |
| 202 | C2×D4 | — | 73 | 1 | no | — |
| 203 | C2×D4 | — | 73 | 1 | no | — |
| 204 | C2×D4 | — | 73 | 2 | no | — |
| 205 | C2×D4 | — | 146 | 2 | no | — |
| 206 | C2×D4 | — | 146 | 1 | no | — |
| 207 | C22×C4 | — | 73 | 1 | no | — |
| 208 | C22×C4 | — | 73 | 2 | no | — |
| 209 | C22×C4 | — | 146 | 1 | no | — |
| 210 | C22×C4 | — | 146 | 1 | no | — |
| 211 | M16 | — | 2 | 2 | no | — |
| 212 | M16 | — | 292 | 2 | no | — |
| 213 | M16 | — | 292 | 1 | no | — |
| 214 | M16 | — | 292 | 2 | no | — |
| 215 | M16 | — | 584 | 1 | no | — |
| 216 | M16 | — | 146 | 2 | no | — |
| 217 | M16 | — | 146 | 2 | no | — |
| 218 | M16 | — | 146 | 2 | no | — |
| 219 | M16 | — | 146 | 2 | no | — |
| 220 | C2×C8 | — | 292 | 2 | no | — |
| 221 | C2×C8 | — | 292 | 1 | no | — |
| 222 | C2×C8 | — | 292 | 2 | no | — |
| 223 | C2×C8 | — | 292 | 2 | no | — |
| 224 | C2×C8 | — | 584 | 1 | no | — |
| 225 | C2×C8 | — | 146 | 2 | no | — |
| 226 | C2×C8 | — | 146 | 2 | no | — |
| 227 | C4⋊C4 | — | 2 | 2 | no | — |
| 228 | C4⋊C4 | — | 292 | 1 | no | — |
| 229 | C22⋊C4 | — | 292 | 1 | no | — |
| 230 | C22⋊C4 | — | 146 | 2 | no | — |
| 231 | C22⋊C4 | — | 146 | 2 | no | — |
| 232 | C42 | — | 292 | 1 | no | — |
| 233 | C42 | — | 73 | 1 | no | — |
| 234 | C42 | — | 146 | 1 | no | — |
| 235 | C42 | C4⋊#64408 | 1 | 1 | yes | characteristic |
| 236 | C23 | — | 73 | 1 | no | — |
| 237 | C23 | — | 73 | 2 | no | — |
| 238 | C23 | — | 146 | 1 | no | — |
| 239 | Q8 | — | 4 | 1 | no | — |
| 240 | Q8 | — | 4 | 1 | no | — |
| 241 | D4 | — | 292 | 1 | no | — |
| 242 | D4 | — | 292 | 2 | no | — |
| 243 | D4 | — | 292 | 1 | no | — |
| 244 | D4 | — | 584 | 2 | no | — |
| 245 | D4 | — | 584 | 1 | no | — |
| 246 | C2×C4 | — | 2 | 1 | no | — |
| 247 | C2×C4 | — | 2 | 1 | no | — |
| 248 | C2×C4 | — | 292 | 1 | no | — |
| 249 | C2×C4 | — | 292 | 1 | no | — |
| 250 | C2×C4 | — | 584 | 1 | no | — |
| 251 | C2×C4 | — | 584 | 1 | no | — |
| 252 | C2×C4 | — | 73 | 1 | no | — |
| 253 | C2×C4 | — | 146 | 1 | no | — |
| 254 | C2×C4 | — | 146 | 1 | no | — |
| 255 | C2×C4 | — | 146 | 2 | no | — |
| 256 | C2×C4 | — | 146 | 2 | no | — |
| 257 | C2×C4 | — | 146 | 1 | no | — |
| 258 | C2×C4 | C2×C4⋊#64408 | 1 | 1 | yes | characteristic |
| 259 | C2×C4 | D4×#64408 | 1 | 2 | yes | — |
| 260 | C8 | — | 4 | 2 | no | — |
| 261 | C8 | — | 292 | 2 | no | — |
| 262 | C8 | — | 292 | 2 | no | — |
| 263 | C8 | — | 292 | 2 | no | — |
| 264 | C8 | — | 292 | 2 | no | — |
| 265 | C22 | — | 292 | 1 | no | — |
| 266 | C22 | — | 292 | 2 | no | — |
| 267 | C22 | — | 292 | 2 | no | — |
| 268 | C22 | — | 292 | 1 | no | — |
| 269 | C22 | — | 146 | 1 | no | — |
| 270 | C22 | — | 146 | 2 | no | — |
| 271 | C22 | #17989534 | 1 | 1 | yes | characteristic |
| 272 | C4 | — | 2 | 2 | no | — |
| 273 | C4 | — | 2 | 1 | no | — |
| 274 | C4 | — | 4 | 1 | no | — |
| 275 | C4 | — | 4 | 1 | no | — |
| 276 | C4 | — | 292 | 1 | no | — |
| 277 | C4 | — | 73 | 1 | no | — |
| 278 | C4 | — | 73 | 1 | no | — |
| 279 | C4 | — | 1168 | 1 | no | — |
| 280 | C2 | — | 2 | 1 | no | — |
| 281 | C2 | — | 292 | 1 | no | — |
| 282 | C2 | — | 292 | 2 | no | — |
| 283 | C2 | — | 584 | 1 | no | — |
| 284 | C2 | #22625902 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #22625889 | C2 | semidirect |
| 4. #22625033 | C2 | semidirect |
| 19. #17988386 | C4 | semidirect |
| 20. #17988383 | C4 | semidirect |
| 21. #356×C73 | C4 | semidirect |
| 148. C73 | #12974 | semidirect |
| 161. #356 | #64408 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22626818 | 2 |
| #22625933 | 2 |
| #22625889 | 2 |
| #22625033 | 2 |
| #22611615 | 2 |
| #12974 | 73 |