Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
578 conjugacy classes of subgroups; only the 131 normal subgroups are shown.
This group has 578 conjugacy classes of subgroups — too many to draw. Only its 131 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 | #22622745 | C2 | 1 | 2 | yes | maximal, complemented |
| 2 | #22622744 | C2 | 1 | 2 | yes | maximal, complemented |
| 3 | #22609538 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | #22609474 | C2 | 1 | 2 | yes | maximal, complemented |
| 5 | #22609473 | C2 | 1 | 2 | yes | maximal, complemented |
| 6 | #22609069 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 7 | #22608992 | C2 | 1 | 2 | yes | maximal |
| 8 | #22608825 | C2 | 1 | 2 | yes | maximal, complemented |
| 9 | C73×#1633 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 10 | #17989322 | C22 | 1 | 2 | yes | — |
| 11 | #17989317 | C22 | 1 | 1 | yes | characteristic |
| 12 | #17988964 | C22 | 1 | 1 | yes | characteristic |
| 13 | #17988949 | — | 2 | 2 | no | — |
| 14 | #17988948 | — | 2 | 2 | no | — |
| 15 | #17988935 | C22 | 1 | 2 | yes | — |
| 16 | #17988935 | C22 | 1 | 2 | yes | — |
| 17 | #17988879 | C22 | 1 | 2 | yes | — |
| 18 | #17988866 | — | 2 | 2 | no | — |
| 19 | #17988864 | — | 2 | 2 | no | — |
| 20 | #17988812 | — | 2 | 2 | no | — |
| 21 | #17988809 | — | 2 | 2 | no | — |
| 22 | #17988788 | C22 | 1 | 2 | yes | — |
| 23 | #17988787 | C22 | 1 | 2 | yes | — |
| 24 | #17988718 | C22 | 1 | 2 | yes | — |
| 25 | #17988714 | C22 | 1 | 2 | yes | — |
| 26 | #17988686 | — | 2 | 2 | no | — |
| 27 | #17988685 | — | 2 | 2 | no | — |
| 28 | C4×#11924018 | C22 | 1 | 2 | yes | — |
| 29 | #17988339 | C22 | 1 | 2 | yes | — |
| 30 | #17988336 | C22 | 1 | 1 | yes | characteristic |
| 31 | #17988330 | C22 | 1 | 2 | yes | — |
| 32 | #17988319 | C22 | 1 | 2 | yes | — |
| 33 | C8×#10596831 | C22 | 1 | 1 | yes | characteristic |
| 34 | Q82×C73 | C22 | 1 | 1 | yes | characteristic |
| 35 | #494×C73 | C22 | 1 | 1 | yes | characteristic |
| 36 | #477×C73 | C22 | 1 | 2 | yes | — |
| 37 | #333×C73 | C22 | 1 | 1 | yes | characteristic |
| 38 | Q8⋊C8×C73 | C22 | 1 | 2 | yes | — |
| 39 | C2×#11924018 | D4 | 1 | 2 | yes | — |
| 40 | C2×#11924017 | — | 2 | 2 | no | — |
| 41 | C2×#11924015 | — | 2 | 2 | no | — |
| 42 | C2×D584 | — | 4 | 1 | no | — |
| 43 | #14556590 | — | 2 | 2 | no | — |
| 44 | #14556589 | — | 4 | 1 | no | — |
| 45 | #14556588 | C23 | 1 | 2 | yes | — |
| 46 | #14556580 | — | 2 | 2 | no | — |
| 47 | #14556579 | — | 2 | 2 | no | — |
| 48 | #14556576 | — | 4 | 2 | no | — |
| 49 | C4×Dic146 | C23 | 1 | 2 | yes | — |
| 50 | #14556556 | — | 2 | 2 | no | — |
| 51 | C4×D292 | — | 2 | 2 | no | — |
| 52 | #14556553 | — | 2 | 2 | no | — |
| 53 | #14556524 | — | 2 | 2 | no | — |
| 54 | #14556524 | D4 | 1 | 2 | yes | — |
| 55 | C4⋊#10596831 | — | 2 | 2 | no | — |
| 56 | C4⋊#10596831 | C23 | 1 | 2 | yes | — |
| 57 | #14556520 | — | 2 | 2 | no | — |
| 58 | #14556515 | D4 | 1 | 2 | yes | — |
| 59 | #14556514 | — | 2 | 2 | no | — |
| 60 | #14556514 | D4 | 1 | 2 | yes | — |
| 61 | #14556513 | — | 2 | 2 | no | — |
| 62 | #14556511 | — | 2 | 2 | no | — |
| 63 | #14556511 | — | 2 | 2 | no | — |
| 64 | #14556511 | — | 2 | 2 | no | — |
| 65 | #14556511 | — | 2 | 2 | no | — |
| 66 | #14556511 | — | 2 | 2 | no | — |
| 67 | #14556502 | — | 2 | 2 | no | — |
| 68 | #14556501 | — | 2 | 2 | no | — |
| 69 | C4×#10596831 | C23 | 1 | 2 | yes | — |
| 70 | C2×Q16×C73 | — | 4 | 1 | no | — |
| 71 | C4⋊Q8×C73 | — | 2 | 2 | no | — |
| 72 | C4⋊Q8×C73 | — | 4 | 1 | no | — |
| 73 | C4⋊Q8×C73 | C23 | 1 | 1 | yes | characteristic |
| 74 | C4⋊Q8×C73 | C23 | 1 | 1 | yes | characteristic |
| 75 | C4×Q8×C73 | — | 2 | 2 | no | — |
| 76 | C4×Q8×C73 | C23 | 1 | 2 | yes | — |
| 77 | #107×C73 | — | 2 | 2 | no | — |
| 78 | C4⋊C8×C73 | C23 | 1 | 2 | yes | — |
| 79 | #103×C73 | — | 2 | 2 | no | — |
| 80 | C4×C8×C73 | C23 | 1 | 1 | yes | characteristic |
| 81 | C2×Dic146 | — | 4 | 1 | no | — |
| 82 | C2×Dic146 | C2×D4 | 1 | 2 | yes | — |
| 83 | C2×D292 | — | 2 | 2 | no | — |
| 84 | C2×D292 | — | 2 | 2 | no | — |
| 85 | C2×D292 | — | 2 | 2 | no | — |
| 86 | C2×C4×D73 | — | 4 | 2 | no | — |
| 87 | #11924018 | — | 4 | 2 | no | — |
| 88 | #11924017 | — | 4 | 4 | no | — |
| 89 | #11924015 | — | 4 | 4 | no | — |
| 90 | D584 | — | 8 | 2 | no | — |
| 91 | C2×#10596831 | — | 2 | 2 | no | — |
| 92 | C2×#10596831 | C2×D4 | 1 | 2 | yes | — |
| 93 | C2×#10596831 | C2×D4 | 1 | 2 | yes | — |
| 94 | C4⋊Dic73 | C2×D4 | 1 | 2 | yes | — |
| 95 | #11924007 | — | 2 | 2 | no | — |
| 96 | #11924007 | — | 4 | 2 | no | — |
| 97 | #11924005 | — | 4 | 2 | no | — |
| 98 | #11924005 | — | 4 | 2 | no | — |
| 99 | #11924005 | — | 4 | 2 | no | — |
| 100 | C4×Dic73 | — | 2 | 2 | no | — |
| 101 | C4×Dic73 | — | 4 | 1 | no | — |
| 102 | C2×Q8×C73 | — | 2 | 1 | no | — |
| 103 | C2×Q8×C73 | — | 2 | 1 | no | — |
| 104 | C2×Q8×C73 | — | 4 | 1 | no | — |
| 105 | C2×Q8×C73 | C2×D4 | 1 | 2 | yes | — |
| 106 | Q16×C73 | — | 8 | 2 | no | — |
| 107 | C2×C8×C73 | — | 2 | 1 | no | — |
| 108 | C2×C8×C73 | — | 2 | 2 | no | — |
| 109 | C4⋊C4×C73 | — | 2 | 2 | no | — |
| 110 | C4⋊C4×C73 | — | 2 | 2 | no | — |
| 111 | C4⋊C4×C73 | — | 2 | 2 | no | — |
| 112 | C4⋊C4×C73 | — | 4 | 2 | no | — |
| 113 | C4⋊C4×C73 | C2×D4 | 1 | 2 | yes | — |
| 114 | C42×C73 | — | 2 | 2 | no | — |
| 115 | C42×C73 | — | 4 | 1 | no | — |
| 116 | C42×C73 | C24 | 1 | 1 | yes | characteristic |
| 117 | C22×D73 | — | 4 | 2 | no | — |
| 118 | Q8×C73 | — | 2 | 2 | no | — |
| 119 | Q8×C73 | — | 2 | 2 | no | — |
| 120 | Q8×C73 | — | 8 | 1 | no | — |
| 121 | Q8×C73 | — | 8 | 1 | no | — |
| 122 | Q8×C73 | — | 16 | 1 | no | — |
| 123 | C2×C4×C73 | — | 2 | 2 | no | — |
| 124 | C2×C4×C73 | — | 2 | 2 | no | — |
| 125 | C2×C4×C73 | — | 4 | 1 | no | — |
| 126 | C2×C4×C73 | — | 4 | 1 | no | — |
| 127 | C2×C4×C73 | C22×D4 | 1 | 2 | yes | — |
| 128 | C2×C4×C73 | H(5,𝔽2) | 1 | 1 | yes | characteristic |
| 129 | C2×Dic73 | — | 2 | 2 | no | — |
| 130 | C2×Dic73 | — | 2 | 2 | no | — |
| 131 | D292 | — | 4 | 2 | no | — |
| 132 | D292 | — | 4 | 2 | no | — |
| 133 | D292 | — | 4 | 2 | no | — |
| 134 | D292 | — | 4 | 2 | no | — |
| 135 | D292 | — | 8 | 2 | no | — |
| 136 | C4×D73 | — | 16 | 2 | no | — |
| 137 | Dic146 | — | 2 | 2 | no | — |
| 138 | Dic146 | — | 2 | 2 | no | — |
| 139 | Dic146 | — | 16 | 1 | no | — |
| 140 | C8×C73 | — | 2 | 2 | no | — |
| 141 | C8×C73 | — | 4 | 2 | no | — |
| 142 | #10596831 | — | 2 | 2 | no | — |
| 143 | #10596831 | — | 2 | 2 | no | — |
| 144 | #10596831 | — | 4 | 2 | no | — |
| 145 | C22×C73 | D42 | 1 | 1 | yes | characteristic |
| 146 | C2×D73 | — | 8 | 2 | no | — |
| 147 | C2×D73 | — | 8 | 2 | no | — |
| 148 | C2×D73 | — | 8 | 2 | no | — |
| 149 | C4×C73 | — | 2 | 1 | no | — |
| 150 | C4×C73 | — | 4 | 2 | no | — |
| 151 | C4×C73 | — | 4 | 2 | no | — |
| 152 | C4×C73 | — | 8 | 1 | no | — |
| 153 | C4×C73 | — | 8 | 1 | no | — |
| 154 | C4×C73 | #575 | 1 | 2 | yes | — |
| 155 | C4×C73 | #578 | 1 | 2 | yes | — |
| 156 | Dic73 | — | 4 | 2 | no | — |
| 157 | Dic73 | — | 4 | 2 | no | — |
| 158 | #20319 | — | 73 | 1 | no | maximal, Sylow |
| 159 | C2×C73 | #3277 | 1 | 2 | yes | — |
| 160 | C2×C73 | #3292 | 1 | 1 | yes | characteristic |
| 161 | D73 | — | 16 | 2 | no | — |
| 162 | #3375 | — | 73 | 2 | no | — |
| 163 | #3375 | — | 73 | 2 | no | — |
| 164 | #1709 | — | 73 | 1 | no | — |
| 165 | #1698 | — | 73 | 2 | no | — |
| 166 | #1698 | — | 73 | 2 | no | — |
| 167 | #1633 | — | 73 | 1 | no | — |
| 168 | #1633 | D73 | 1 | 1 | yes | characteristic, complemented |
| 169 | #1620 | — | 73 | 2 | no | — |
| 170 | #1591 | — | 73 | 2 | no | — |
| 171 | C73 | #20319 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 172 | #559 | — | 73 | 2 | no | — |
| 173 | Q82 | — | 73 | 1 | no | — |
| 174 | Q82 | C2×D73 | 1 | 1 | yes | characteristic |
| 175 | #494 | C2×D73 | 1 | 1 | yes | characteristic |
| 176 | #493 | — | 73 | 1 | no | — |
| 177 | #489 | — | 146 | 2 | no | — |
| 178 | #489 | — | 146 | 2 | no | — |
| 179 | #486 | — | 73 | 2 | no | — |
| 180 | #486 | — | 73 | 2 | no | — |
| 181 | #477 | — | 73 | 2 | no | — |
| 182 | #477 | C2×D73 | 1 | 2 | yes | — |
| 183 | #474 | — | 146 | 2 | no | — |
| 184 | #474 | — | 146 | 2 | no | — |
| 185 | #464 | — | 146 | 2 | no | — |
| 186 | #464 | — | 146 | 2 | no | — |
| 187 | #460 | — | 73 | 2 | no | — |
| 188 | #460 | — | 73 | 2 | no | — |
| 189 | #446 | — | 73 | 2 | no | — |
| 190 | #446 | — | 73 | 2 | no | — |
| 191 | #440 | — | 146 | 2 | no | — |
| 192 | #440 | — | 146 | 2 | no | — |
| 193 | C4×Q16 | — | 73 | 2 | no | — |
| 194 | #335 | — | 73 | 2 | no | — |
| 195 | #333 | — | 73 | 1 | no | — |
| 196 | #333 | C2×D73 | 1 | 1 | yes | characteristic |
| 197 | #331 | — | 73 | 2 | no | — |
| 198 | Q8⋊C8 | — | 73 | 2 | no | — |
| 199 | Q8⋊C8 | C2×D73 | 1 | 2 | yes | — |
| 200 | C82 | — | 73 | 1 | no | — |
| 201 | C2×Q16 | — | 4 | 1 | no | — |
| 202 | C2×Q16 | — | 73 | 2 | no | — |
| 203 | C2×SD16 | — | 146 | 2 | no | — |
| 204 | C2×SD16 | — | 146 | 2 | no | — |
| 205 | C2×D8 | — | 292 | 1 | no | — |
| 206 | C4⋊Q8 | — | 2 | 2 | no | — |
| 207 | C4⋊Q8 | — | 4 | 1 | no | — |
| 208 | C4⋊Q8 | — | 292 | 1 | no | — |
| 209 | C4⋊Q8 | — | 146 | 2 | no | — |
| 210 | C4⋊Q8 | C22×D73 | 1 | 1 | yes | characteristic |
| 211 | C4⋊Q8 | C22×D73 | 1 | 1 | yes | characteristic |
| 212 | #127 | — | 73 | 2 | no | — |
| 213 | #124 | — | 146 | 2 | no | — |
| 214 | #124 | — | 146 | 2 | no | — |
| 215 | #123 | — | 292 | 2 | no | — |
| 216 | C4×Q8 | — | 2 | 2 | no | — |
| 217 | C4×Q8 | — | 73 | 2 | no | — |
| 218 | C4×Q8 | — | 146 | 2 | no | — |
| 219 | C4×Q8 | C22×D73 | 1 | 2 | yes | — |
| 220 | C4×D4 | — | 146 | 2 | no | — |
| 221 | C4×D4 | — | 146 | 2 | no | — |
| 222 | #107 | — | 2 | 2 | no | — |
| 223 | #107 | — | 73 | 2 | no | — |
| 224 | #107 | — | 146 | 2 | no | — |
| 225 | C4⋊C8 | — | 73 | 2 | no | — |
| 226 | C4⋊C8 | — | 146 | 2 | no | — |
| 227 | C4⋊C8 | — | 146 | 2 | no | — |
| 228 | C4⋊C8 | C22×D73 | 1 | 2 | yes | — |
| 229 | #103 | — | 2 | 2 | no | — |
| 230 | #103 | — | 73 | 2 | no | — |
| 231 | #103 | — | 73 | 2 | no | — |
| 232 | #103 | — | 146 | 2 | no | — |
| 233 | #102 | — | 146 | 2 | no | — |
| 234 | #102 | — | 146 | 2 | no | — |
| 235 | #102 | — | 146 | 2 | no | — |
| 236 | #102 | — | 146 | 2 | no | — |
| 237 | #102 | — | 146 | 2 | no | — |
| 238 | #102 | — | 146 | 2 | no | — |
| 239 | #97 | — | 146 | 2 | no | — |
| 240 | #97 | — | 146 | 2 | no | — |
| 241 | C4×C8 | — | 73 | 2 | no | — |
| 242 | C4×C8 | C22×D73 | 1 | 1 | yes | characteristic |
| 243 | C2×Q8 | — | 2 | 1 | no | — |
| 244 | C2×Q8 | — | 2 | 1 | no | — |
| 245 | C2×Q8 | — | 4 | 1 | no | — |
| 246 | C2×Q8 | — | 292 | 1 | no | — |
| 247 | C2×Q8 | — | 73 | 2 | no | — |
| 248 | C2×Q8 | D4×D73 | 1 | 2 | yes | — |
| 249 | C2×D4 | — | 146 | 2 | no | — |
| 250 | C2×D4 | — | 146 | 2 | no | — |
| 251 | C2×D4 | — | 146 | 2 | no | — |
| 252 | C22×C4 | — | 292 | 2 | no | — |
| 253 | Q16 | — | 8 | 2 | no | — |
| 254 | Q16 | — | 292 | 2 | no | — |
| 255 | SD16 | — | 292 | 4 | no | — |
| 256 | SD16 | — | 292 | 4 | no | — |
| 257 | D8 | — | 584 | 2 | no | — |
| 258 | C2×C8 | — | 2 | 1 | no | — |
| 259 | C2×C8 | — | 2 | 2 | no | — |
| 260 | C2×C8 | — | 73 | 2 | no | — |
| 261 | C2×C8 | — | 73 | 2 | no | — |
| 262 | C2×C8 | — | 146 | 2 | no | — |
| 263 | C4⋊C4 | — | 2 | 2 | no | — |
| 264 | C4⋊C4 | — | 2 | 2 | no | — |
| 265 | C4⋊C4 | — | 2 | 2 | no | — |
| 266 | C4⋊C4 | — | 4 | 2 | no | — |
| 267 | C4⋊C4 | — | 292 | 2 | no | — |
| 268 | C4⋊C4 | — | 73 | 2 | no | — |
| 269 | C4⋊C4 | — | 146 | 2 | no | — |
| 270 | C4⋊C4 | D4×D73 | 1 | 2 | yes | — |
| 271 | C22⋊C4 | — | 292 | 2 | no | — |
| 272 | C22⋊C4 | — | 292 | 2 | no | — |
| 273 | C22⋊C4 | — | 292 | 2 | no | — |
| 274 | C42 | — | 2 | 2 | no | — |
| 275 | C42 | — | 4 | 1 | no | — |
| 276 | C42 | — | 292 | 1 | no | — |
| 277 | C42 | — | 146 | 2 | no | — |
| 278 | C42 | C23×D73 | 1 | 1 | yes | characteristic |
| 279 | C23 | — | 292 | 2 | no | — |
| 280 | Q8 | — | 2 | 2 | no | — |
| 281 | Q8 | — | 2 | 2 | no | — |
| 282 | Q8 | — | 8 | 1 | no | — |
| 283 | Q8 | — | 8 | 1 | no | — |
| 284 | Q8 | — | 16 | 1 | no | — |
| 285 | Q8 | — | 1168 | 1 | no | — |
| 286 | Q8 | — | 146 | 2 | no | — |
| 287 | Q8 | — | 146 | 2 | no | — |
| 288 | D4 | — | 292 | 2 | no | — |
| 289 | D4 | — | 292 | 2 | no | — |
| 290 | D4 | — | 292 | 2 | no | — |
| 291 | D4 | — | 292 | 2 | no | — |
| 292 | D4 | — | 584 | 2 | no | — |
| 293 | C2×C4 | — | 2 | 2 | no | — |
| 294 | C2×C4 | — | 2 | 2 | no | — |
| 295 | C2×C4 | — | 4 | 1 | no | — |
| 296 | C2×C4 | — | 4 | 1 | no | — |
| 297 | C2×C4 | — | 1168 | 2 | no | — |
| 298 | C2×C4 | — | 146 | 2 | no | — |
| 299 | C2×C4 | — | 146 | 2 | no | — |
| 300 | C2×C4 | C2×D4×D73 | 1 | 2 | yes | — |
| 301 | C2×C4 | #14556636 | 1 | 1 | yes | characteristic |
| 302 | C8 | — | 2 | 2 | no | — |
| 303 | C8 | — | 4 | 2 | no | — |
| 304 | C8 | — | 292 | 2 | no | — |
| 305 | C8 | — | 146 | 2 | no | — |
| 306 | C8 | — | 146 | 2 | no | — |
| 307 | C22 | — | 584 | 2 | no | — |
| 308 | C22 | — | 584 | 2 | no | — |
| 309 | C22 | — | 584 | 2 | no | — |
| 310 | C22 | #17989219 | 1 | 1 | yes | characteristic |
| 311 | C4 | — | 2 | 1 | no | — |
| 312 | C4 | — | 4 | 2 | no | — |
| 313 | C4 | — | 4 | 2 | no | — |
| 314 | C4 | — | 8 | 1 | no | — |
| 315 | C4 | — | 8 | 1 | no | — |
| 316 | C4 | — | 292 | 2 | no | — |
| 317 | C4 | — | 292 | 2 | no | — |
| 318 | C4 | #17989386 | 1 | 2 | yes | — |
| 319 | C4 | #17989400 | 1 | 2 | yes | — |
| 320 | C2 | — | 1168 | 2 | no | — |
| 321 | C2 | #22621588 | 1 | 2 | yes | — |
| 322 | C2 | #22621727 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22622745 | C2 | semidirect |
| 2. #22622744 | C2 | semidirect |
| 4. #22609474 | C2 | semidirect |
| 5. #22609473 | C2 | semidirect |
| 6. #22609069 | C2 | semidirect |
| 8. #22608825 | C2 | semidirect |
| 9. C73×#1633 | C2 | semidirect |
| 168. #1633 | D73 | semidirect |
| 171. C73 | #20319 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22622745 | 2 |
| #22622744 | 2 |
| #22609538 | 2 |
| #22609474 | 2 |
| #22609473 | 2 |
| #22609069 | 2 |
| #22608992 | 2 |
| #22608825 | 2 |
| C73×#1633 | 2 |
| #20319 | 73 |