Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
1672 conjugacy classes of subgroups; only the 199 normal subgroups are shown.
This group has 1672 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 | #22623582 | C2 | 1 | 2 | yes | maximal, complemented |
| 2 | #22619298 | C2 | 1 | 4 | yes | maximal, complemented |
| 3 | #22610998 | C2 | 1 | 4 | yes | maximal, complemented |
| 4 | #22610466 | C2 | 1 | 4 | yes | maximal, complemented |
| 5 | C73×#1784 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | C2×#14556639 | C22 | 1 | 2 | yes | — |
| 7 | #17989387 | C22 | 1 | 4 | yes | — |
| 8 | Q8×C22⋊D73 | — | 2 | 8 | no | — |
| 9 | #17989248 | — | 2 | 8 | no | — |
| 10 | #17989161 | — | 2 | 4 | no | — |
| 11 | #17989161 | C22 | 1 | 4 | yes | — |
| 12 | #17989098 | — | 2 | 4 | no | — |
| 13 | #17989098 | C22 | 1 | 4 | yes | — |
| 14 | #17989065 | C22 | 1 | 2 | yes | — |
| 15 | #17988772 | — | 2 | 8 | no | — |
| 16 | #17988762 | — | 2 | 8 | no | — |
| 17 | #17988603 | C22 | 1 | 8 | yes | — |
| 18 | #17988344 | C22 | 1 | 4 | yes | — |
| 19 | C23×Q8×C73 | C22 | 1 | 1 | yes | characteristic |
| 20 | C2×#101×C73 | C22 | 1 | 4 | yes | — |
| 21 | #407×C73 | C22 | 1 | 2 | yes | — |
| 22 | #14556639 | — | 2 | 8 | no | — |
| 23 | #14556639 | — | 4 | 4 | no | — |
| 24 | C2×#11924029 | — | 2 | 4 | no | — |
| 25 | C2×#11924028 | — | 2 | 4 | no | — |
| 26 | C2×#11924028 | C23 | 1 | 4 | yes | — |
| 27 | C2×Q8×D73 | — | 2 | 4 | no | — |
| 28 | #14556624 | — | 2 | 8 | no | — |
| 29 | #14556619 | — | 2 | 8 | no | — |
| 30 | #14556613 | — | 4 | 4 | no | — |
| 31 | #14556589 | — | 2 | 8 | no | — |
| 32 | #14556589 | D4 | 1 | 8 | yes | complemented |
| 33 | #14556580 | — | 2 | 8 | no | — |
| 34 | #14556580 | D4 | 1 | 8 | yes | complemented |
| 35 | #14556574 | — | 2 | 4 | no | — |
| 36 | #14556574 | — | 2 | 8 | no | — |
| 37 | #14556570 | — | 2 | 8 | no | — |
| 38 | #14556570 | — | 2 | 4 | no | — |
| 39 | #14556567 | — | 2 | 16 | no | — |
| 40 | #14556567 | — | 2 | 8 | no | — |
| 41 | #14556565 | — | 2 | 8 | no | — |
| 42 | #14556565 | — | 2 | 4 | no | — |
| 43 | #14556560 | — | 2 | 4 | no | — |
| 44 | Q8×Dic73 | — | 2 | 8 | no | — |
| 45 | C4×C22⋊D73 | — | 2 | 16 | no | — |
| 46 | C4×C22⋊D73 | — | 2 | 8 | no | — |
| 47 | #14556550 | — | 2 | 4 | no | — |
| 48 | #14556550 | C23 | 1 | 4 | yes | — |
| 49 | #14556517 | — | 2 | 16 | no | — |
| 50 | C22×Q8×C73 | — | 2 | 8 | no | — |
| 51 | C22×Q8×C73 | — | 4 | 2 | no | — |
| 52 | C22×Q8×C73 | D4 | 1 | 2 | yes | — |
| 53 | C22×Q8×C73 | C23 | 1 | 2 | yes | — |
| 54 | C23×C4×C73 | D4 | 1 | 2 | yes | — |
| 55 | C23×C4×C73 | C23 | 1 | 1 | yes | characteristic |
| 56 | C2×M16×C73 | C23 | 1 | 4 | yes | — |
| 57 | #101×C73 | — | 2 | 8 | no | — |
| 58 | C22⋊C8×C73 | — | 4 | 2 | no | — |
| 59 | #11924029 | — | 4 | 16 | no | — |
| 60 | #11924028 | — | 2 | 8 | no | — |
| 61 | #11924028 | — | 2 | 8 | no | — |
| 62 | #11924028 | — | 4 | 8 | no | — |
| 63 | #11924028 | — | 4 | 8 | no | — |
| 64 | C2×Dic146 | — | 2 | 4 | no | — |
| 65 | C2×Dic146 | C2×D4 | 1 | 4 | yes | — |
| 66 | Q8×D73 | — | 4 | 16 | no | — |
| 67 | C2×D292 | — | 2 | 4 | no | — |
| 68 | C2×D292 | C2×D4 | 1 | 4 | yes | — |
| 69 | C2×C22⋊D73 | — | 2 | 8 | no | — |
| 70 | C2×C22⋊D73 | — | 2 | 4 | no | — |
| 71 | C2×C4×D73 | — | 2 | 8 | no | — |
| 72 | C2×C4×D73 | — | 2 | 4 | no | — |
| 73 | Dic292 | — | 4 | 4 | no | — |
| 74 | #11924017 | — | 4 | 8 | no | — |
| 75 | D584 | — | 4 | 4 | no | — |
| 76 | C4⋊Dic73 | — | 2 | 8 | no | — |
| 77 | C4⋊Dic73 | — | 2 | 4 | no | — |
| 78 | #11924007 | — | 2 | 8 | no | — |
| 79 | #11924007 | — | 2 | 16 | no | — |
| 80 | C22⋊Dic73 | — | 2 | 8 | no | — |
| 81 | C22⋊Dic73 | — | 2 | 4 | no | — |
| 82 | #11924005 | — | 2 | 8 | no | — |
| 83 | #11924005 | — | 2 | 16 | no | — |
| 84 | C4×Dic73 | — | 2 | 8 | no | — |
| 85 | C4×Dic73 | C2×D4 | 1 | 8 | yes | — |
| 86 | C24×C73 | C2×D4 | 1 | 1 | yes | characteristic |
| 87 | C2×Q8×C73 | — | 2 | 8 | no | — |
| 88 | C2×Q8×C73 | — | 2 | 4 | no | — |
| 89 | C2×Q8×C73 | — | 2 | 4 | no | — |
| 90 | C2×Q8×C73 | — | 4 | 2 | no | — |
| 91 | C2×Q8×C73 | — | 4 | 16 | no | — |
| 92 | C2×Q8×C73 | C2×D4 | 1 | 8 | yes | — |
| 93 | C22×C4×C73 | — | 2 | 8 | no | — |
| 94 | C22×C4×C73 | — | 2 | 4 | no | — |
| 95 | C22×C4×C73 | — | 2 | 2 | no | — |
| 96 | C22×C4×C73 | — | 4 | 2 | no | — |
| 97 | C22×C4×C73 | C2×D4 | 1 | 1 | yes | characteristic |
| 98 | C22×C4×C73 | C2×D4 | 1 | 4 | yes | — |
| 99 | C22×C4×C73 | C24 | 1 | 1 | yes | characteristic |
| 100 | M16×C73 | — | 2 | 8 | no | — |
| 101 | C2×C8×C73 | — | 2 | 4 | no | — |
| 102 | C23×C73 | — | 2 | 2 | no | — |
| 103 | C23×C73 | — | 2 | 1 | no | — |
| 104 | C23×C73 | — | 4 | 2 | no | — |
| 105 | C23×C73 | C22×D4 | 1 | 1 | yes | characteristic |
| 106 | C22×D73 | — | 2 | 4 | no | — |
| 107 | Q8×C73 | — | 2 | 16 | no | — |
| 108 | Q8×C73 | — | 4 | 8 | no | — |
| 109 | C2×C4×C73 | — | 2 | 4 | no | — |
| 110 | C2×C4×C73 | — | 2 | 4 | no | — |
| 111 | C2×C4×C73 | — | 2 | 2 | no | — |
| 112 | C2×C4×C73 | — | 2 | 1 | no | — |
| 113 | C2×C4×C73 | — | 4 | 8 | no | — |
| 114 | C2×C4×C73 | — | 4 | 4 | no | — |
| 115 | C2×C4×C73 | #120 | 1 | 8 | yes | — |
| 116 | C2×C4×C73 | C22×D4 | 1 | 4 | yes | — |
| 117 | C2×C4×C73 | H(5,𝔽2) | 1 | 2 | yes | — |
| 118 | C22⋊D73 | — | 4 | 16 | no | — |
| 119 | C22⋊D73 | — | 4 | 4 | no | — |
| 120 | C22⋊D73 | — | 4 | 4 | no | — |
| 121 | C2×Dic73 | — | 2 | 8 | no | — |
| 122 | C2×Dic73 | — | 2 | 4 | no | — |
| 123 | D292 | — | 2 | 8 | no | — |
| 124 | D292 | — | 4 | 8 | no | — |
| 125 | C4×D73 | — | 4 | 16 | no | — |
| 126 | C4×D73 | — | 4 | 8 | no | — |
| 127 | Dic146 | — | 2 | 8 | no | — |
| 128 | Dic146 | — | 4 | 8 | no | — |
| 129 | C8×C73 | — | 4 | 4 | no | — |
| 130 | C22×C73 | — | 2 | 4 | no | — |
| 131 | C22×C73 | — | 2 | 2 | no | — |
| 132 | C22×C73 | — | 4 | 1 | no | — |
| 133 | C22×C73 | — | 4 | 2 | no | — |
| 134 | C22×C73 | — | 4 | 1 | no | — |
| 135 | C22×C73 | — | 4 | 1 | no | — |
| 136 | C22×C73 | C2×#120 | 1 | 2 | yes | — |
| 137 | C22×C73 | #534 | 1 | 1 | yes | characteristic |
| 138 | C2×D73 | — | 4 | 8 | no | — |
| 139 | C2×D73 | — | 4 | 4 | no | — |
| 140 | C4×C73 | — | 2 | 8 | no | — |
| 141 | C4×C73 | — | 4 | 1 | no | — |
| 142 | C4×C73 | D42 | 1 | 4 | yes | — |
| 143 | Dic73 | — | 4 | 8 | no | — |
| 144 | Dic73 | — | 4 | 4 | no | — |
| 145 | #23899 | — | 73 | 1 | no | maximal, Sylow |
| 146 | C2×C73 | — | 2 | 2 | no | — |
| 147 | C2×C73 | — | 2 | 1 | no | — |
| 148 | C2×C73 | — | 4 | 2 | no | — |
| 149 | C2×C73 | #2403 | 1 | 1 | yes | characteristic |
| 150 | D73 | — | 8 | 4 | no | — |
| 151 | #3486 | — | 73 | 2 | no | — |
| 152 | #3020 | — | 73 | 4 | no | — |
| 153 | #2010 | — | 73 | 4 | no | — |
| 154 | #1912 | — | 73 | 4 | no | — |
| 155 | #1784 | D73 | 1 | 1 | yes | characteristic, complemented |
| 156 | C73 | #23899 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 157 | C2×2−1+4 | — | 73 | 2 | no | — |
| 158 | C23×Q8 | C2×D73 | 1 | 1 | yes | characteristic |
| 159 | #575 | — | 73 | 4 | no | — |
| 160 | D4×Q8 | — | 146 | 8 | no | — |
| 161 | #548 | — | 146 | 8 | no | — |
| 162 | #536 | — | 73 | 4 | no | — |
| 163 | #536 | — | 146 | 4 | no | — |
| 164 | #525 | — | 73 | 4 | no | — |
| 165 | #525 | — | 146 | 4 | no | — |
| 166 | #519 | — | 73 | 2 | no | — |
| 167 | #456 | — | 146 | 8 | no | — |
| 168 | #454 | — | 146 | 8 | no | — |
| 169 | #421 | — | 73 | 8 | no | — |
| 170 | C2×#101 | C2×D73 | 1 | 4 | yes | — |
| 171 | #407 | C2×D73 | 1 | 2 | yes | — |
| 172 | H(3,ℤ/4) | — | 73 | 4 | no | — |
| 173 | 2−1+4 | — | 292 | 4 | no | — |
| 174 | 2−1+4 | — | 146 | 8 | no | — |
| 175 | C2×#41 | — | 73 | 4 | no | — |
| 176 | C2×#41 | — | 146 | 4 | no | — |
| 177 | C2×#41 | — | 146 | 4 | no | — |
| 178 | C22×Q8 | — | 2 | 8 | no | — |
| 179 | C22×Q8 | — | 4 | 2 | no | — |
| 180 | C22×Q8 | — | 146 | 4 | no | — |
| 181 | C22×Q8 | D292 | 1 | 2 | yes | — |
| 182 | C22×Q8 | C22×D73 | 1 | 2 | yes | — |
| 183 | C23×C4 | D292 | 1 | 2 | yes | — |
| 184 | C23×C4 | C22×D73 | 1 | 1 | yes | characteristic |
| 185 | #137 | — | 146 | 8 | no | — |
| 186 | AGL(1,ℤ/8) | — | 146 | 8 | no | — |
| 187 | #135 | — | 292 | 4 | no | — |
| 188 | C2×M16 | C22×D73 | 1 | 4 | yes | — |
| 189 | C4⋊Q8 | — | 73 | 8 | no | — |
| 190 | C4⋊Q8 | — | 146 | 8 | no | — |
| 191 | #124 | — | 73 | 8 | no | — |
| 192 | #124 | — | 146 | 8 | no | — |
| 193 | #123 | — | 146 | 4 | no | — |
| 194 | #123 | — | 146 | 8 | no | — |
| 195 | C22⋊Q8 | — | 146 | 4 | no | — |
| 196 | C22⋊Q8 | — | 146 | 8 | no | — |
| 197 | C22⋊Q8 | — | 146 | 16 | no | — |
| 198 | C22⋊Q8 | — | 146 | 8 | no | — |
| 199 | #121 | — | 146 | 4 | no | — |
| 200 | #121 | — | 146 | 8 | no | — |
| 201 | #120 | — | 146 | 4 | no | — |
| 202 | C4×Q8 | — | 146 | 8 | no | — |
| 203 | C4×D4 | — | 146 | 8 | no | — |
| 204 | C4×D4 | — | 146 | 16 | no | — |
| 205 | #117 | — | 73 | 4 | no | — |
| 206 | #117 | — | 146 | 4 | no | — |
| 207 | #104 | — | 146 | 16 | no | — |
| 208 | #101 | — | 2 | 8 | no | — |
| 209 | C22⋊C8 | — | 4 | 2 | no | — |
| 210 | C24 | C2×D292 | 1 | 1 | yes | characteristic |
| 211 | #41 | — | 292 | 8 | no | — |
| 212 | #41 | — | 292 | 16 | no | — |
| 213 | #41 | — | 292 | 8 | no | — |
| 214 | #41 | — | 146 | 8 | no | — |
| 215 | #41 | — | 146 | 8 | no | — |
| 216 | C2×Q8 | — | 2 | 8 | no | — |
| 217 | C2×Q8 | — | 2 | 4 | no | — |
| 218 | C2×Q8 | — | 2 | 4 | no | — |
| 219 | C2×Q8 | — | 4 | 2 | no | — |
| 220 | C2×Q8 | — | 4 | 16 | no | — |
| 221 | C2×Q8 | — | 292 | 16 | no | — |
| 222 | C2×Q8 | — | 73 | 4 | no | — |
| 223 | C2×Q8 | — | 146 | 4 | no | — |
| 224 | C2×Q8 | D4×D73 | 1 | 8 | yes | — |
| 225 | C2×D4 | — | 73 | 4 | no | — |
| 226 | C2×D4 | — | 146 | 4 | no | — |
| 227 | C2×D4 | — | 146 | 8 | no | — |
| 228 | C2×D4 | — | 146 | 4 | no | — |
| 229 | C22×C4 | — | 2 | 8 | no | — |
| 230 | C22×C4 | — | 2 | 4 | no | — |
| 231 | C22×C4 | — | 2 | 2 | no | — |
| 232 | C22×C4 | — | 4 | 2 | no | — |
| 233 | C22×C4 | — | 146 | 8 | no | — |
| 234 | C22×C4 | — | 146 | 4 | no | — |
| 235 | C22×C4 | C2×D292 | 1 | 1 | yes | characteristic |
| 236 | C22×C4 | C2×D292 | 1 | 4 | yes | — |
| 237 | C22×C4 | C23×D73 | 1 | 1 | yes | characteristic |
| 238 | Q16 | — | 292 | 4 | no | — |
| 239 | SD16 | — | 292 | 8 | no | — |
| 240 | D8 | — | 292 | 4 | no | — |
| 241 | M16 | — | 2 | 8 | no | — |
| 242 | C2×C8 | — | 2 | 4 | no | — |
| 243 | C4⋊C4 | — | 146 | 8 | no | — |
| 244 | C4⋊C4 | — | 146 | 8 | no | — |
| 245 | C4⋊C4 | — | 146 | 16 | no | — |
| 246 | C4⋊C4 | — | 146 | 4 | no | — |
| 247 | C22⋊C4 | — | 146 | 8 | no | — |
| 248 | C22⋊C4 | — | 146 | 8 | no | — |
| 249 | C22⋊C4 | — | 146 | 4 | no | — |
| 250 | C22⋊C4 | — | 146 | 16 | no | — |
| 251 | C42 | — | 73 | 8 | no | — |
| 252 | C42 | — | 146 | 8 | no | — |
| 253 | C23 | — | 2 | 1 | no | — |
| 254 | C23 | — | 2 | 2 | no | — |
| 255 | C23 | — | 4 | 2 | no | — |
| 256 | C23 | — | 146 | 4 | no | — |
| 257 | C23 | C22×D292 | 1 | 1 | yes | characteristic |
| 258 | Q8 | — | 2 | 16 | no | — |
| 259 | Q8 | — | 4 | 8 | no | — |
| 260 | Q8 | — | 292 | 8 | no | — |
| 261 | Q8 | — | 146 | 8 | no | — |
| 262 | D4 | — | 292 | 8 | no | — |
| 263 | D4 | — | 292 | 16 | no | — |
| 264 | D4 | — | 292 | 4 | no | — |
| 265 | D4 | — | 292 | 4 | no | — |
| 266 | D4 | — | 146 | 8 | no | — |
| 267 | C2×C4 | — | 2 | 4 | no | — |
| 268 | C2×C4 | — | 2 | 4 | no | — |
| 269 | C2×C4 | — | 2 | 1 | no | — |
| 270 | C2×C4 | — | 2 | 2 | no | — |
| 271 | C2×C4 | — | 4 | 8 | no | — |
| 272 | C2×C4 | — | 4 | 4 | no | — |
| 273 | C2×C4 | — | 292 | 16 | no | — |
| 274 | C2×C4 | — | 292 | 8 | no | — |
| 275 | C2×C4 | — | 146 | 8 | no | — |
| 276 | C2×C4 | — | 146 | 4 | no | — |
| 277 | C2×C4 | #14556561 | 1 | 8 | yes | — |
| 278 | C2×C4 | C2×D4×D73 | 1 | 4 | yes | — |
| 279 | C2×C4 | #14556636 | 1 | 2 | yes | — |
| 280 | C8 | — | 4 | 4 | no | — |
| 281 | C22 | — | 2 | 4 | no | — |
| 282 | C22 | — | 2 | 2 | no | — |
| 283 | C22 | — | 4 | 1 | no | — |
| 284 | C22 | — | 4 | 2 | no | — |
| 285 | C22 | — | 4 | 1 | no | — |
| 286 | C22 | — | 4 | 1 | no | — |
| 287 | C22 | — | 292 | 8 | no | — |
| 288 | C22 | — | 292 | 4 | no | — |
| 289 | C22 | C2×#14556561 | 1 | 2 | yes | — |
| 290 | C22 | #17989149 | 1 | 1 | yes | characteristic |
| 291 | C4 | — | 2 | 8 | no | — |
| 292 | C4 | — | 4 | 1 | no | — |
| 293 | C4 | — | 292 | 8 | no | — |
| 294 | C4 | — | 292 | 4 | no | — |
| 295 | C4 | #17989219 | 1 | 4 | yes | — |
| 296 | C2 | — | 2 | 2 | no | — |
| 297 | C2 | — | 2 | 1 | no | — |
| 298 | C2 | — | 4 | 2 | no | — |
| 299 | C2 | — | 584 | 4 | no | — |
| 300 | C2 | #22613244 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22623582 | C2 | semidirect |
| 2. #22619298 | C2 | semidirect |
| 3. #22610998 | C2 | semidirect |
| 4. #22610466 | C2 | semidirect |
| 5. C73×#1784 | C2 | semidirect |
| 32. #14556589 | D4 | semidirect |
| 34. #14556580 | D4 | semidirect |
| 155. #1784 | D73 | semidirect |
| 156. C73 | #23899 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22623582 | 2 |
| #22619298 | 2 |
| #22610998 | 2 |
| #22610466 | 2 |
| C73×#1784 | 2 |
| #23899 | 73 |