Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
274 conjugacy classes of subgroups; only the 42 normal subgroups are shown.
This group has 274 conjugacy classes of subgroups — too many to draw. Only its 42 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 | #22625935 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | #22625435 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | #22611595 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | #17989667 | C4 | 1 | 1 | yes | characteristic, complemented |
| 5 | #17989605 | — | 2 | 1 | no | — |
| 6 | #17989585 | — | 2 | 1 | no | — |
| 7 | #17989568 | C4 | 1 | 1 | yes | characteristic, complemented |
| 8 | #17989458 | — | 2 | 1 | no | — |
| 9 | #17989447 | C4 | 1 | 2 | yes | complemented |
| 10 | #17989445 | — | 2 | 1 | no | — |
| 11 | #17989136 | C22 | 1 | 1 | yes | characteristic |
| 12 | #17988559 | — | 2 | 1 | no | — |
| 13 | #17988382 | C4 | 1 | 1 | yes | characteristic, complemented |
| 14 | #17988379 | — | 2 | 1 | no | — |
| 15 | #354×C73 | C4 | 1 | 1 | yes | characteristic, complemented |
| 16 | #14556679 | — | 4 | 2 | no | — |
| 17 | D73⋊M16 | — | 2 | 1 | no | — |
| 18 | D73⋊M16 | — | 4 | 1 | no | — |
| 19 | #14556670 | — | 2 | 1 | no | — |
| 20 | #14556658 | — | 2 | 2 | no | — |
| 21 | #14556655 | — | 4 | 2 | no | — |
| 22 | #14556650 | — | 4 | 1 | no | — |
| 23 | #14556648 | — | 4 | 1 | no | — |
| 24 | C4×#10596833 | — | 4 | 1 | no | — |
| 25 | C2×#11924029 | C2×C4 | 1 | 1 | yes | characteristic |
| 26 | C2×#11924027 | D4 | 1 | 1 | yes | characteristic |
| 27 | #14556589 | C2×C4 | 1 | 1 | yes | characteristic |
| 28 | #14556587 | D4 | 1 | 1 | yes | characteristic |
| 29 | #14556579 | Q8 | 1 | 1 | yes | characteristic |
| 30 | #14556564 | — | 4 | 1 | no | — |
| 31 | #14556551 | — | 4 | 1 | no | — |
| 32 | #14556547 | — | 4 | 1 | no | — |
| 33 | C42×D73 | D4 | 1 | 1 | yes | characteristic |
| 34 | #14556506 | — | 2 | 1 | no | — |
| 35 | #14556505 | — | 4 | 1 | no | — |
| 36 | #124×C73 | C2×C4 | 1 | 1 | yes | characteristic |
| 37 | #99×C73 | — | 2 | 1 | no | — |
| 38 | #11924038 | — | 2 | 2 | no | — |
| 39 | #11924038 | — | 4 | 2 | no | — |
| 40 | #11924037 | — | 4 | 1 | no | — |
| 41 | #11924036 | — | 4 | 1 | no | — |
| 42 | #11924036 | — | 4 | 2 | no | — |
| 43 | C2×#10596833 | — | 4 | 2 | no | — |
| 44 | C4⋊#64408 | — | 4 | 1 | no | — |
| 45 | C22⋊#64408 | — | 4 | 1 | no | — |
| 46 | C4×#64408 | — | 4 | 1 | no | — |
| 47 | #11924029 | — | 4 | 1 | no | — |
| 48 | #11924029 | — | 4 | 1 | no | — |
| 49 | #11924027 | — | 4 | 1 | no | — |
| 50 | #11924027 | — | 4 | 1 | no | — |
| 51 | C2×Dic146 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 52 | C2×D292 | — | 2 | 1 | no | — |
| 53 | C2×D292 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 54 | C2×C22⋊D73 | — | 2 | 1 | no | — |
| 55 | C2×C22⋊D73 | — | 4 | 1 | no | — |
| 56 | C22×Dic73 | — | 2 | 1 | no | — |
| 57 | C2×C4×D73 | — | 2 | 1 | no | — |
| 58 | C2×C4×D73 | — | 2 | 1 | no | — |
| 59 | C2×C4×D73 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 60 | #11924007 | — | 4 | 1 | no | — |
| 61 | #11924007 | — | 8 | 1 | no | — |
| 62 | C22⋊Dic73 | — | 4 | 1 | no | — |
| 63 | #11924005 | — | 4 | 1 | no | — |
| 64 | C4×Dic73 | — | 2 | 1 | no | — |
| 65 | C4×Dic73 | — | 8 | 1 | no | — |
| 66 | C4×Dic73 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 67 | C2×Q8×C73 | C42 | 1 | 1 | yes | characteristic |
| 68 | C2×D4×C73 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 69 | C22⋊C4×C73 | — | 4 | 1 | no | — |
| 70 | C22⋊C4×C73 | — | 4 | 1 | no | — |
| 71 | C42×C73 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 72 | C23×C73 | — | 2 | 1 | no | — |
| 73 | C22×D73 | — | 2 | 1 | no | — |
| 74 | C22×D73 | #99 | 1 | 1 | yes | characteristic |
| 75 | C2×#64408 | — | 8 | 1 | no | — |
| 76 | Q8×C73 | — | 4 | 1 | no | — |
| 77 | D4×C73 | — | 4 | 1 | no | — |
| 78 | C2×C4×C73 | — | 2 | 1 | no | — |
| 79 | C2×C4×C73 | — | 2 | 1 | no | — |
| 80 | C2×C4×C73 | — | 8 | 1 | no | — |
| 81 | C2×C4×C73 | #95 | 1 | 1 | yes | characteristic |
| 82 | C22⋊D73 | — | 8 | 2 | no | — |
| 83 | C22⋊D73 | — | 8 | 1 | no | — |
| 84 | C2×Dic73 | — | 2 | 1 | no | — |
| 85 | C2×Dic73 | — | 2 | 1 | no | — |
| 86 | C2×Dic73 | — | 4 | 1 | no | — |
| 87 | C2×Dic73 | — | 4 | 1 | no | — |
| 88 | C2×Dic73 | — | 8 | 1 | no | — |
| 89 | C2×Dic73 | #99 | 1 | 1 | yes | characteristic |
| 90 | D292 | — | 4 | 1 | no | — |
| 91 | D292 | — | 4 | 2 | no | — |
| 92 | C4×D73 | — | 2 | 1 | no | — |
| 93 | C4×D73 | — | 2 | 1 | no | — |
| 94 | C4×D73 | — | 4 | 2 | no | — |
| 95 | C4×D73 | — | 4 | 1 | no | — |
| 96 | C4×D73 | — | 4 | 1 | no | — |
| 97 | Dic146 | — | 4 | 1 | no | — |
| 98 | #10596833 | — | 4 | 2 | no | — |
| 99 | #10596833 | — | 8 | 2 | no | — |
| 100 | C22×C73 | — | 4 | 1 | no | — |
| 101 | C22×C73 | — | 8 | 1 | no | — |
| 102 | C22×C73 | #342 | 1 | 1 | yes | characteristic |
| 103 | C2×D73 | — | 2 | 1 | no | — |
| 104 | C2×D73 | — | 4 | 1 | no | — |
| 105 | C2×D73 | — | 4 | 1 | no | — |
| 106 | C2×D73 | — | 8 | 1 | no | — |
| 107 | #64408 | — | 16 | 1 | no | — |
| 108 | C4×C73 | — | 2 | 1 | no | — |
| 109 | C4×C73 | — | 4 | 1 | no | — |
| 110 | C4×C73 | — | 4 | 1 | no | — |
| 111 | C4×C73 | — | 16 | 1 | no | — |
| 112 | Dic73 | — | 2 | 2 | no | — |
| 113 | Dic73 | — | 4 | 1 | no | — |
| 114 | Dic73 | — | 16 | 1 | no | — |
| 115 | Dic73 | AΣL(1,𝔽16) | 1 | 1 | yes | characteristic |
| 116 | Dic73 | #352 | 1 | 1 | yes | characteristic |
| 117 | #7490 | — | 73 | 1 | no | maximal, Sylow |
| 118 | C2×C73 | — | 2 | 1 | no | — |
| 119 | C2×C73 | — | 8 | 1 | no | — |
| 120 | C2×C73 | #1390 | 1 | 1 | yes | characteristic |
| 121 | D73 | — | 4 | 1 | no | — |
| 122 | D73 | — | 8 | 1 | no | — |
| 123 | #2126 | — | 73 | 1 | no | — |
| 124 | #1884 | — | 73 | 1 | no | — |
| 125 | #1543 | — | 73 | 1 | no | — |
| 126 | C73 | #7490 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 127 | #568 | — | 73 | 1 | no | — |
| 128 | #532 | — | 73 | 1 | no | — |
| 129 | #431 | — | 146 | 1 | no | — |
| 130 | #421 | — | 146 | 1 | no | — |
| 131 | #410 | — | 73 | 1 | no | — |
| 132 | #410 | — | 146 | 1 | no | — |
| 133 | #354 | — | 73 | 1 | no | — |
| 134 | #354 | #64408 | 1 | 1 | yes | characteristic, complemented |
| 135 | #353 | — | 146 | 1 | no | — |
| 136 | #339 | — | 146 | 1 | no | — |
| 137 | #333 | — | 73 | 2 | no | — |
| 138 | #331 | — | 146 | 1 | no | — |
| 139 | C2×#41 | — | 73 | 1 | no | — |
| 140 | C2×#41 | — | 73 | 1 | no | — |
| 141 | #131 | — | 292 | 2 | no | — |
| 142 | C2×M16 | — | 292 | 1 | no | — |
| 143 | C2×M16 | — | 146 | 1 | no | — |
| 144 | C4⋊Q8 | — | 73 | 1 | no | — |
| 145 | #127 | — | 73 | 1 | no | — |
| 146 | #124 | — | 73 | 1 | no | — |
| 147 | #124 | C2×#64408 | 1 | 1 | yes | characteristic |
| 148 | #121 | — | 292 | 1 | no | — |
| 149 | C4×D4 | — | 292 | 1 | no | — |
| 150 | #117 | — | 292 | 1 | no | — |
| 151 | #117 | — | 146 | 1 | no | — |
| 152 | C2×C42 | — | 73 | 1 | no | — |
| 153 | C4⋊C8 | — | 146 | 2 | no | — |
| 154 | #104 | — | 292 | 2 | no | — |
| 155 | #99 | — | 2 | 1 | no | — |
| 156 | #99 | — | 292 | 1 | no | — |
| 157 | #99 | — | 292 | 1 | no | — |
| 158 | #99 | — | 146 | 1 | no | — |
| 159 | C22⋊C8 | — | 292 | 1 | no | — |
| 160 | C4×C8 | — | 292 | 1 | no | — |
| 161 | #41 | — | 292 | 1 | no | — |
| 162 | #41 | — | 292 | 1 | no | — |
| 163 | #41 | — | 292 | 1 | no | — |
| 164 | #41 | — | 292 | 1 | no | — |
| 165 | C2×Q8 | — | 73 | 1 | no | — |
| 166 | C2×Q8 | C4×#64408 | 1 | 1 | yes | characteristic |
| 167 | C2×D4 | — | 292 | 1 | no | — |
| 168 | C2×D4 | — | 73 | 1 | no | — |
| 169 | C2×D4 | — | 146 | 1 | no | — |
| 170 | C2×D4 | — | 146 | 1 | no | — |
| 171 | C2×D4 | C22⋊#64408 | 1 | 1 | yes | characteristic |
| 172 | C22×C4 | — | 73 | 1 | no | — |
| 173 | C22×C4 | — | 146 | 1 | no | — |
| 174 | C22×C4 | — | 146 | 1 | no | — |
| 175 | C22×C4 | — | 146 | 1 | no | — |
| 176 | M16 | — | 292 | 1 | no | — |
| 177 | M16 | — | 292 | 2 | no | — |
| 178 | M16 | — | 146 | 2 | no | — |
| 179 | C2×C8 | — | 292 | 2 | no | — |
| 180 | C2×C8 | — | 292 | 1 | no | — |
| 181 | C2×C8 | — | 292 | 2 | no | — |
| 182 | C4⋊C4 | — | 292 | 1 | no | — |
| 183 | C4⋊C4 | — | 292 | 1 | no | — |
| 184 | C4⋊C4 | — | 584 | 1 | no | — |
| 185 | C22⋊C4 | — | 4 | 1 | no | — |
| 186 | C22⋊C4 | — | 4 | 1 | no | — |
| 187 | C22⋊C4 | — | 292 | 1 | no | — |
| 188 | C22⋊C4 | — | 292 | 1 | no | — |
| 189 | C22⋊C4 | — | 292 | 1 | no | — |
| 190 | C42 | — | 292 | 1 | no | — |
| 191 | C42 | — | 584 | 1 | no | — |
| 192 | C42 | — | 73 | 1 | no | — |
| 193 | C42 | — | 146 | 1 | no | — |
| 194 | C42 | C4⋊#64408 | 1 | 1 | yes | characteristic |
| 195 | C23 | — | 2 | 1 | no | — |
| 196 | C23 | — | 73 | 1 | no | — |
| 197 | C23 | — | 146 | 1 | no | — |
| 198 | Q8 | — | 4 | 1 | no | — |
| 199 | Q8 | — | 292 | 1 | no | — |
| 200 | D4 | — | 4 | 1 | no | — |
| 201 | D4 | — | 292 | 1 | no | — |
| 202 | D4 | — | 292 | 2 | no | — |
| 203 | D4 | — | 584 | 1 | no | — |
| 204 | D4 | — | 584 | 2 | no | — |
| 205 | C2×C4 | — | 2 | 1 | no | — |
| 206 | C2×C4 | — | 2 | 1 | no | — |
| 207 | C2×C4 | — | 8 | 1 | no | — |
| 208 | C2×C4 | — | 292 | 1 | no | — |
| 209 | C2×C4 | — | 292 | 1 | no | — |
| 210 | C2×C4 | — | 292 | 2 | no | — |
| 211 | C2×C4 | — | 292 | 1 | no | — |
| 212 | C2×C4 | — | 292 | 1 | no | — |
| 213 | C2×C4 | — | 584 | 1 | no | — |
| 214 | C2×C4 | — | 584 | 1 | no | — |
| 215 | C2×C4 | — | 73 | 1 | no | — |
| 216 | C2×C4 | — | 146 | 1 | no | — |
| 217 | C2×C4 | — | 146 | 1 | no | — |
| 218 | C2×C4 | — | 146 | 1 | no | — |
| 219 | C2×C4 | — | 146 | 1 | no | — |
| 220 | C2×C4 | (C2×#64408)⋊C4 | 1 | 1 | yes | characteristic |
| 221 | C8 | — | 292 | 2 | no | — |
| 222 | C8 | — | 584 | 2 | no | — |
| 223 | C22 | — | 4 | 1 | no | — |
| 224 | C22 | — | 8 | 1 | no | — |
| 225 | C22 | — | 292 | 1 | no | — |
| 226 | C22 | — | 292 | 1 | no | — |
| 227 | C22 | — | 584 | 1 | no | — |
| 228 | C22 | — | 146 | 1 | no | — |
| 229 | C22 | #17989464 | 1 | 1 | yes | characteristic |
| 230 | C4 | — | 2 | 1 | no | — |
| 231 | C4 | — | 4 | 1 | no | — |
| 232 | C4 | — | 4 | 1 | no | — |
| 233 | C4 | — | 16 | 1 | no | — |
| 234 | C4 | — | 292 | 1 | no | — |
| 235 | C4 | — | 73 | 1 | no | — |
| 236 | C4 | — | 73 | 1 | no | — |
| 237 | C4 | — | 1168 | 1 | no | — |
| 238 | C4 | — | 1168 | 1 | no | — |
| 239 | C4 | — | 146 | 2 | no | — |
| 240 | C2 | — | 2 | 1 | no | — |
| 241 | C2 | — | 8 | 1 | no | — |
| 242 | C2 | — | 292 | 1 | no | — |
| 243 | C2 | — | 584 | 1 | no | — |
| 244 | C2 | #22625014 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #17989667 | C4 | semidirect |
| 7. #17989568 | C4 | semidirect |
| 9. #17989447 | C4 | semidirect |
| 13. #17988382 | C4 | semidirect |
| 15. #354×C73 | C4 | semidirect |
| 126. C73 | #7490 | semidirect |
| 134. #354 | #64408 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22625935 | 2 |
| #22625435 | 2 |
| #22611595 | 2 |
| #7490 | 73 |