Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
454 conjugacy classes of subgroups; only the 47 normal subgroups are shown.
This group has 454 conjugacy classes of subgroups — too many to draw. Only its 47 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 | #22611914 | C2 | 1 | 2 | yes | maximal, complemented |
| 2 | #22609045 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | #22608096 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | #22608076 | C2 | 1 | 2 | yes | maximal, complemented |
| 5 | C73×#3291 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | #17989222 | C22 | 1 | 1 | yes | characteristic |
| 7 | #17988874 | — | 2 | 1 | no | — |
| 8 | #17988774 | — | 2 | 2 | no | — |
| 9 | #17988380 | C22 | 1 | 2 | yes | — |
| 10 | #17988375 | — | 2 | 2 | no | — |
| 11 | #17988331 | C22 | 1 | 1 | yes | characteristic |
| 12 | #17988316 | — | 2 | 1 | no | — |
| 13 | #577×C73 | — | 2 | 2 | no | — |
| 14 | #492×C73 | C22 | 1 | 1 | yes | characteristic |
| 15 | #471×C73 | — | 2 | 2 | no | — |
| 16 | #456×C73 | — | 2 | 1 | no | — |
| 17 | #453×C73 | C22 | 1 | 2 | yes | — |
| 18 | #443×C73 | — | 2 | 1 | no | — |
| 19 | C2×D4×D73 | — | 4 | 1 | no | — |
| 20 | #14556562 | — | 4 | 1 | no | — |
| 21 | #14556559 | — | 2 | 2 | no | — |
| 22 | #14556559 | — | 4 | 2 | no | — |
| 23 | C4×D292 | — | 2 | 1 | no | — |
| 24 | #14556522 | — | 4 | 1 | no | — |
| 25 | C4⋊#10596831 | — | 2 | 1 | no | — |
| 26 | #14556511 | — | 4 | 1 | no | — |
| 27 | #14556506 | — | 2 | 2 | no | — |
| 28 | #14556506 | — | 4 | 2 | no | — |
| 29 | 2−1+4×C73 | — | 2 | 1 | no | — |
| 30 | H(5,𝔽2)×C73 | D4 | 1 | 2 | yes | complemented |
| 31 | #137×C73 | — | 2 | 2 | no | — |
| 32 | #137×C73 | — | 4 | 2 | no | — |
| 33 | AGL(1,ℤ/8)×C73 | — | 2 | 2 | no | — |
| 34 | AGL(1,ℤ/8)×C73 | — | 4 | 2 | no | — |
| 35 | #135×C73 | — | 2 | 1 | no | — |
| 36 | #135×C73 | — | 4 | 2 | no | — |
| 37 | C2×SD16×C73 | — | 2 | 2 | no | — |
| 38 | C2×SD16×C73 | — | 4 | 2 | no | — |
| 39 | #131×C73 | — | 2 | 2 | no | — |
| 40 | C4⋊Q8×C73 | D4 | 1 | 1 | yes | characteristic, complemented |
| 41 | #127×C73 | C23 | 1 | 1 | yes | characteristic |
| 42 | #108×C73 | — | 2 | 1 | no | — |
| 43 | #104×C73 | — | 2 | 2 | no | — |
| 44 | #101×C73 | — | 2 | 1 | no | — |
| 45 | #100×C73 | D4 | 1 | 2 | yes | complemented |
| 46 | C4×C8×C73 | D4 | 1 | 1 | yes | characteristic, complemented |
| 47 | C23×D73 | — | 2 | 2 | no | — |
| 48 | C2×D292 | — | 2 | 1 | no | — |
| 49 | C2×C22⋊D73 | — | 4 | 2 | no | — |
| 50 | C2×C22⋊D73 | — | 8 | 2 | no | — |
| 51 | D4×D73 | — | 8 | 2 | no | — |
| 52 | D4×D73 | — | 8 | 2 | no | — |
| 53 | C2×C4×D73 | — | 4 | 1 | no | — |
| 54 | C2×#10596831 | — | 4 | 1 | no | — |
| 55 | C4⋊Dic73 | — | 2 | 1 | no | — |
| 56 | C22⋊Dic73 | — | 2 | 2 | no | — |
| 57 | C22⋊Dic73 | — | 4 | 2 | no | — |
| 58 | #11924005 | — | 4 | 1 | no | — |
| 59 | #11924005 | — | 8 | 2 | no | — |
| 60 | #41×C73 | — | 2 | 2 | no | — |
| 61 | #41×C73 | — | 4 | 2 | no | — |
| 62 | #41×C73 | — | 4 | 2 | no | — |
| 63 | #41×C73 | — | 8 | 1 | no | — |
| 64 | C2×Q8×C73 | — | 2 | 1 | no | — |
| 65 | C2×Q8×C73 | — | 4 | 2 | no | — |
| 66 | C2×D4×C73 | — | 4 | 1 | no | — |
| 67 | C2×D4×C73 | — | 4 | 2 | no | — |
| 68 | C2×D4×C73 | — | 4 | 2 | no | — |
| 69 | C2×D4×C73 | C2×D4 | 1 | 2 | yes | — |
| 70 | Q16×C73 | — | 2 | 1 | no | — |
| 71 | Q16×C73 | — | 4 | 2 | no | — |
| 72 | SD16×C73 | — | 2 | 2 | no | — |
| 73 | SD16×C73 | — | 4 | 2 | no | — |
| 74 | SD16×C73 | — | 4 | 2 | no | — |
| 75 | SD16×C73 | — | 4 | 2 | no | — |
| 76 | SD16×C73 | — | 4 | 2 | no | — |
| 77 | D8×C73 | — | 2 | 1 | no | — |
| 78 | D8×C73 | — | 4 | 2 | no | — |
| 79 | M16×C73 | — | 2 | 2 | no | — |
| 80 | M16×C73 | — | 4 | 2 | no | — |
| 81 | C2×C8×C73 | — | 2 | 1 | no | — |
| 82 | C2×C8×C73 | — | 4 | 2 | no | — |
| 83 | C4⋊C4×C73 | — | 4 | 1 | no | — |
| 84 | C42×C73 | C2×D4 | 1 | 1 | yes | characteristic |
| 85 | C23×C73 | — | 2 | 2 | no | — |
| 86 | C23×C73 | — | 4 | 2 | no | — |
| 87 | C22×D73 | — | 4 | 1 | no | — |
| 88 | C22×D73 | — | 8 | 4 | no | — |
| 89 | C22×D73 | — | 8 | 2 | no | — |
| 90 | Q8×C73 | — | 2 | 2 | no | — |
| 91 | Q8×C73 | — | 4 | 2 | no | — |
| 92 | Q8×C73 | — | 8 | 1 | no | — |
| 93 | D4×C73 | — | 2 | 2 | no | — |
| 94 | D4×C73 | — | 4 | 2 | no | — |
| 95 | D4×C73 | — | 4 | 2 | no | — |
| 96 | D4×C73 | — | 8 | 1 | no | — |
| 97 | D4×C73 | — | 8 | 1 | no | — |
| 98 | D4×C73 | — | 8 | 2 | no | — |
| 99 | D4×C73 | — | 8 | 1 | no | — |
| 100 | C2×C4×C73 | — | 2 | 1 | no | — |
| 101 | C2×C4×C73 | — | 4 | 2 | no | — |
| 102 | C2×C4×C73 | — | 4 | 2 | no | — |
| 103 | C2×C4×C73 | — | 4 | 1 | no | — |
| 104 | C2×C4×C73 | — | 8 | 2 | no | — |
| 105 | C2×C4×C73 | #120 | 1 | 1 | yes | characteristic |
| 106 | C22⋊D73 | — | 8 | 4 | no | — |
| 107 | C22⋊D73 | — | 16 | 4 | no | — |
| 108 | C2×Dic73 | — | 4 | 1 | no | — |
| 109 | C2×Dic73 | — | 8 | 2 | no | — |
| 110 | D292 | — | 2 | 2 | no | — |
| 111 | D292 | — | 4 | 1 | no | — |
| 112 | C4×D73 | — | 8 | 1 | no | — |
| 113 | C4×D73 | — | 8 | 1 | no | — |
| 114 | C8×C73 | — | 2 | 1 | no | — |
| 115 | C8×C73 | — | 2 | 1 | no | — |
| 116 | C8×C73 | — | 4 | 2 | no | — |
| 117 | #10596831 | — | 8 | 1 | no | — |
| 118 | C22×C73 | — | 4 | 2 | no | — |
| 119 | C22×C73 | — | 4 | 2 | no | — |
| 120 | C22×C73 | — | 8 | 2 | no | — |
| 121 | C22×C73 | — | 16 | 2 | no | — |
| 122 | C22×C73 | B(4,𝔽2) | 1 | 1 | yes | characteristic |
| 123 | C2×D73 | — | 4 | 2 | no | — |
| 124 | C2×D73 | — | 8 | 1 | no | — |
| 125 | C2×D73 | — | 8 | 1 | no | — |
| 126 | C2×D73 | — | 8 | 4 | no | — |
| 127 | C2×D73 | — | 16 | 2 | no | — |
| 128 | C4×C73 | — | 2 | 1 | no | — |
| 129 | C4×C73 | — | 2 | 1 | no | — |
| 130 | C4×C73 | — | 2 | 1 | no | — |
| 131 | C4×C73 | — | 4 | 2 | no | — |
| 132 | C4×C73 | — | 8 | 1 | no | — |
| 133 | Dic73 | — | 8 | 1 | no | — |
| 134 | Dic73 | — | 16 | 2 | no | — |
| 135 | #13674 | — | 73 | 1 | no | maximal, Sylow |
| 136 | C2×C73 | — | 2 | 1 | no | — |
| 137 | C2×C73 | — | 8 | 2 | no | — |
| 138 | C2×C73 | — | 8 | 2 | no | — |
| 139 | C2×C73 | #2196 | 1 | 1 | yes | characteristic |
| 140 | D73 | — | 8 | 2 | no | — |
| 141 | #3291 | D73 | 1 | 1 | yes | characteristic, complemented |
| 142 | #2196 | — | 73 | 2 | no | — |
| 143 | #1629 | — | 73 | 1 | no | — |
| 144 | #1409 | — | 73 | 1 | no | — |
| 145 | #1402 | — | 73 | 2 | no | — |
| 146 | C73 | #13674 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 147 | #577 | — | 2 | 2 | no | — |
| 148 | D42 | — | 73 | 1 | no | — |
| 149 | #492 | C2×D73 | 1 | 1 | yes | characteristic |
| 150 | #476 | — | 146 | 1 | no | — |
| 151 | #471 | — | 2 | 2 | no | — |
| 152 | B(4,𝔽2) | — | 146 | 2 | no | — |
| 153 | #456 | — | 2 | 1 | no | — |
| 154 | #453 | C2×D73 | 1 | 2 | yes | — |
| 155 | #443 | — | 2 | 1 | no | — |
| 156 | #353 | — | 73 | 2 | no | — |
| 157 | AΣL(1,𝔽16) | — | 146 | 2 | no | — |
| 158 | #331 | — | 73 | 1 | no | — |
| 159 | D4⋊C8 | — | 146 | 1 | no | — |
| 160 | 2−1+4 | — | 2 | 1 | no | — |
| 161 | H(5,𝔽2) | C22⋊D73 | 1 | 2 | yes | complemented |
| 162 | C22×D4 | — | 292 | 1 | no | — |
| 163 | #137 | — | 2 | 2 | no | — |
| 164 | #137 | — | 4 | 2 | no | — |
| 165 | AGL(1,ℤ/8) | — | 2 | 2 | no | — |
| 166 | AGL(1,ℤ/8) | — | 4 | 2 | no | — |
| 167 | #135 | — | 2 | 1 | no | — |
| 168 | #135 | — | 4 | 2 | no | — |
| 169 | C2×SD16 | — | 2 | 2 | no | — |
| 170 | C2×SD16 | — | 4 | 2 | no | — |
| 171 | #131 | — | 2 | 2 | no | — |
| 172 | C4⋊Q8 | C22⋊D73 | 1 | 1 | yes | characteristic, complemented |
| 173 | #127 | C22×D73 | 1 | 1 | yes | characteristic |
| 174 | #121 | — | 292 | 1 | no | — |
| 175 | #120 | — | 292 | 2 | no | — |
| 176 | #120 | — | 146 | 2 | no | — |
| 177 | C4×D4 | — | 146 | 1 | no | — |
| 178 | #108 | — | 2 | 1 | no | — |
| 179 | #106 | — | 292 | 1 | no | — |
| 180 | C4⋊C8 | — | 146 | 1 | no | — |
| 181 | #104 | — | 2 | 2 | no | — |
| 182 | #102 | — | 292 | 1 | no | — |
| 183 | #101 | — | 2 | 1 | no | — |
| 184 | #100 | C22⋊D73 | 1 | 2 | yes | complemented |
| 185 | #99 | — | 292 | 2 | no | — |
| 186 | #99 | — | 146 | 2 | no | — |
| 187 | C4×C8 | C22⋊D73 | 1 | 1 | yes | characteristic, complemented |
| 188 | C24 | — | 146 | 2 | no | — |
| 189 | #41 | — | 2 | 2 | no | — |
| 190 | #41 | — | 4 | 2 | no | — |
| 191 | #41 | — | 4 | 2 | no | — |
| 192 | #41 | — | 8 | 1 | no | — |
| 193 | C2×Q8 | — | 2 | 1 | no | — |
| 194 | C2×Q8 | — | 4 | 2 | no | — |
| 195 | C2×D4 | — | 4 | 1 | no | — |
| 196 | C2×D4 | — | 4 | 2 | no | — |
| 197 | C2×D4 | — | 4 | 2 | no | — |
| 198 | C2×D4 | — | 292 | 2 | no | — |
| 199 | C2×D4 | — | 584 | 2 | no | — |
| 200 | C2×D4 | — | 584 | 2 | no | — |
| 201 | C2×D4 | — | 584 | 2 | no | — |
| 202 | C2×D4 | — | 146 | 1 | no | — |
| 203 | C2×D4 | C2×C22⋊D73 | 1 | 2 | yes | — |
| 204 | C22×C4 | — | 292 | 1 | no | — |
| 205 | Q16 | — | 2 | 1 | no | — |
| 206 | Q16 | — | 4 | 2 | no | — |
| 207 | SD16 | — | 2 | 2 | no | — |
| 208 | SD16 | — | 4 | 2 | no | — |
| 209 | SD16 | — | 4 | 2 | no | — |
| 210 | SD16 | — | 4 | 2 | no | — |
| 211 | SD16 | — | 4 | 2 | no | — |
| 212 | D8 | — | 2 | 1 | no | — |
| 213 | D8 | — | 4 | 2 | no | — |
| 214 | M16 | — | 2 | 2 | no | — |
| 215 | M16 | — | 4 | 2 | no | — |
| 216 | C2×C8 | — | 2 | 1 | no | — |
| 217 | C2×C8 | — | 4 | 2 | no | — |
| 218 | C2×C8 | — | 292 | 1 | no | — |
| 219 | C4⋊C4 | — | 4 | 1 | no | — |
| 220 | C4⋊C4 | — | 146 | 1 | no | — |
| 221 | C22⋊C4 | — | 292 | 1 | no | — |
| 222 | C22⋊C4 | — | 292 | 2 | no | — |
| 223 | C22⋊C4 | — | 584 | 2 | no | — |
| 224 | C22⋊C4 | — | 146 | 2 | no | — |
| 225 | C42 | C2×C22⋊D73 | 1 | 1 | yes | characteristic |
| 226 | C23 | — | 2 | 2 | no | — |
| 227 | C23 | — | 4 | 2 | no | — |
| 228 | C23 | — | 292 | 1 | no | — |
| 229 | C23 | — | 584 | 2 | no | — |
| 230 | C23 | — | 584 | 4 | no | — |
| 231 | Q8 | — | 2 | 2 | no | — |
| 232 | Q8 | — | 4 | 2 | no | — |
| 233 | Q8 | — | 8 | 1 | no | — |
| 234 | D4 | — | 2 | 2 | no | — |
| 235 | D4 | — | 4 | 2 | no | — |
| 236 | D4 | — | 4 | 2 | no | — |
| 237 | D4 | — | 8 | 1 | no | — |
| 238 | D4 | — | 8 | 1 | no | — |
| 239 | D4 | — | 8 | 2 | no | — |
| 240 | D4 | — | 8 | 1 | no | — |
| 241 | D4 | — | 292 | 1 | no | — |
| 242 | D4 | — | 584 | 4 | no | — |
| 243 | D4 | — | 1168 | 4 | no | — |
| 244 | D4 | — | 146 | 2 | no | — |
| 245 | C2×C4 | — | 2 | 1 | no | — |
| 246 | C2×C4 | — | 4 | 2 | no | — |
| 247 | C2×C4 | — | 4 | 2 | no | — |
| 248 | C2×C4 | — | 4 | 1 | no | — |
| 249 | C2×C4 | — | 8 | 2 | no | — |
| 250 | C2×C4 | — | 292 | 1 | no | — |
| 251 | C2×C4 | — | 584 | 1 | no | — |
| 252 | C2×C4 | — | 584 | 1 | no | — |
| 253 | C2×C4 | — | 584 | 2 | no | — |
| 254 | C2×C4 | #14556560 | 1 | 1 | yes | characteristic |
| 255 | C8 | — | 2 | 1 | no | — |
| 256 | C8 | — | 2 | 1 | no | — |
| 257 | C8 | — | 4 | 2 | no | — |
| 258 | C8 | — | 584 | 1 | no | — |
| 259 | C22 | — | 4 | 2 | no | — |
| 260 | C22 | — | 4 | 2 | no | — |
| 261 | C22 | — | 8 | 2 | no | — |
| 262 | C22 | — | 16 | 2 | no | — |
| 263 | C22 | — | 292 | 2 | no | — |
| 264 | C22 | — | 584 | 1 | no | — |
| 265 | C22 | — | 584 | 4 | no | — |
| 266 | C22 | — | 584 | 1 | no | — |
| 267 | C22 | — | 1168 | 2 | no | — |
| 268 | C22 | #17988774 | 1 | 1 | yes | characteristic |
| 269 | C4 | — | 2 | 1 | no | — |
| 270 | C4 | — | 2 | 1 | no | — |
| 271 | C4 | — | 2 | 1 | no | — |
| 272 | C4 | — | 4 | 2 | no | — |
| 273 | C4 | — | 8 | 1 | no | — |
| 274 | C4 | — | 584 | 1 | no | — |
| 275 | C4 | — | 1168 | 2 | no | — |
| 276 | C2 | — | 2 | 1 | no | — |
| 277 | C2 | — | 8 | 2 | no | — |
| 278 | C2 | — | 8 | 2 | no | — |
| 279 | C2 | — | 584 | 2 | no | — |
| 280 | C2 | #22611915 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22611914 | C2 | semidirect |
| 2. #22609045 | C2 | semidirect |
| 3. #22608096 | C2 | semidirect |
| 4. #22608076 | C2 | semidirect |
| 5. C73×#3291 | C2 | semidirect |
| 30. H(5,𝔽2)×C73 | D4 | semidirect |
| 40. C4⋊Q8×C73 | D4 | semidirect |
| 45. #100×C73 | D4 | semidirect |
| 46. C4×C8×C73 | D4 | semidirect |
| 141. #3291 | D73 | semidirect |
| 146. C73 | #13674 | semidirect |
| 161. H(5,𝔽2) | C22⋊D73 | semidirect |
| 172. C4⋊Q8 | C22⋊D73 | semidirect |
| 184. #100 | C22⋊D73 | semidirect |
| 187. C4×C8 | C22⋊D73 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22611914 | 2 |
| #22609045 | 2 |
| #22608096 | 2 |
| #22608076 | 2 |
| C73×#3291 | 2 |
| #13674 | 73 |