Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
284 conjugacy classes of subgroups; only the 42 normal subgroups are shown.
This group has 284 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 | D73⋊#354 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | #22625939 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | #22608553 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | #17989655 | C4 | 1 | 1 | yes | characteristic, complemented |
| 5 | #17989579 | — | 2 | 1 | no | — |
| 6 | D73⋊#101 | C4 | 1 | 1 | yes | characteristic, complemented |
| 7 | D73⋊#99 | — | 2 | 1 | no | — |
| 8 | #17989494 | — | 2 | 1 | no | — |
| 9 | #17989493 | C4 | 1 | 2 | yes | complemented |
| 10 | #17989458 | — | 2 | 1 | no | — |
| 11 | #124×D73 | C22 | 1 | 1 | yes | characteristic |
| 12 | #17988642 | — | 2 | 1 | no | — |
| 13 | #17988327 | C4 | 1 | 1 | yes | characteristic, complemented |
| 14 | #17988326 | — | 2 | 1 | no | — |
| 15 | #329×C73 | C4 | 1 | 1 | yes | characteristic, complemented |
| 16 | D73⋊M16 | — | 2 | 1 | no | — |
| 17 | Q8×#64408 | — | 4 | 2 | no | — |
| 18 | #14556670 | — | 2 | 1 | no | — |
| 19 | #14556670 | — | 4 | 1 | no | — |
| 20 | C2×C22⋊#64408 | — | 4 | 1 | no | — |
| 21 | #14556653 | — | 4 | 2 | no | — |
| 22 | #14556652 | — | 4 | 1 | no | — |
| 23 | #14556650 | — | 2 | 2 | no | — |
| 24 | #14556649 | — | 4 | 1 | no | — |
| 25 | C2×Q8×D73 | C2×C4 | 1 | 1 | yes | characteristic |
| 26 | C2×D4×D73 | D4 | 1 | 1 | yes | characteristic |
| 27 | #14556580 | C2×C4 | 1 | 1 | yes | characteristic |
| 28 | #14556579 | D4 | 1 | 1 | yes | characteristic |
| 29 | #14556578 | Q8 | 1 | 1 | yes | characteristic |
| 30 | #14556577 | — | 4 | 1 | no | — |
| 31 | C22⋊C4×D73 | — | 4 | 1 | no | — |
| 32 | C42×D73 | D4 | 1 | 1 | yes | characteristic |
| 33 | #14556520 | — | 4 | 1 | no | — |
| 34 | #14556503 | — | 4 | 1 | no | — |
| 35 | #14556502 | — | 2 | 1 | no | — |
| 36 | #124×C73 | C2×C4 | 1 | 1 | yes | characteristic |
| 37 | #97×C73 | — | 2 | 1 | no | — |
| 38 | C22×#64408 | — | 8 | 1 | no | — |
| 39 | #11924038 | — | 4 | 1 | no | — |
| 40 | #11924037 | — | 4 | 1 | no | — |
| 41 | #11924036 | — | 4 | 1 | no | — |
| 42 | C4⋊#64408 | — | 2 | 2 | no | — |
| 43 | C4⋊#64408 | — | 4 | 2 | no | — |
| 44 | C22⋊#64408 | — | 4 | 1 | no | — |
| 45 | C22⋊#64408 | — | 4 | 2 | no | — |
| 46 | C22⋊#64408 | — | 8 | 1 | no | — |
| 47 | C4×#64408 | — | 4 | 1 | no | — |
| 48 | C4×#64408 | — | 4 | 2 | no | — |
| 49 | C23×D73 | — | 2 | 1 | no | — |
| 50 | C2×Dic146 | — | 2 | 1 | no | — |
| 51 | C2×Dic146 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 52 | Q8×D73 | — | 4 | 1 | no | — |
| 53 | Q8×D73 | — | 4 | 1 | no | — |
| 54 | C2×D292 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 55 | C2×C22⋊D73 | — | 2 | 1 | no | — |
| 56 | D4×D73 | — | 4 | 1 | no | — |
| 57 | D4×D73 | — | 4 | 1 | no | — |
| 58 | C2×C4×D73 | — | 2 | 1 | no | — |
| 59 | C2×C4×D73 | — | 2 | 1 | no | — |
| 60 | C2×C4×D73 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 61 | C2×#10596831 | — | 4 | 1 | no | — |
| 62 | C22⋊Dic73 | — | 4 | 1 | no | — |
| 63 | #11924005 | — | 4 | 1 | no | — |
| 64 | #11924005 | — | 4 | 1 | no | — |
| 65 | C4×Dic73 | — | 2 | 1 | no | — |
| 66 | C4×Dic73 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 67 | C2×Q8×C73 | C42 | 1 | 1 | yes | characteristic |
| 68 | C2×D4×C73 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 69 | C2×C8×C73 | — | 4 | 1 | no | — |
| 70 | C22⋊C4×C73 | — | 4 | 1 | no | — |
| 71 | C42×C73 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 72 | C23×C73 | — | 2 | 1 | no | — |
| 73 | C22×D73 | — | 2 | 1 | no | — |
| 74 | C22×D73 | — | 4 | 1 | no | — |
| 75 | C22×D73 | — | 4 | 1 | no | — |
| 76 | C22×D73 | — | 8 | 2 | no | — |
| 77 | C22×D73 | #99 | 1 | 1 | yes | characteristic |
| 78 | C2×#64408 | — | 4 | 2 | no | — |
| 79 | C2×#64408 | — | 8 | 2 | no | — |
| 80 | C2×#64408 | — | 16 | 2 | no | — |
| 81 | Q8×C73 | — | 4 | 1 | no | — |
| 82 | D4×C73 | — | 4 | 1 | no | — |
| 83 | C2×C4×C73 | — | 2 | 1 | no | — |
| 84 | C2×C4×C73 | — | 2 | 1 | no | — |
| 85 | C2×C4×C73 | #95 | 1 | 1 | yes | characteristic |
| 86 | C22⋊D73 | — | 8 | 1 | no | — |
| 87 | C2×Dic73 | — | 2 | 1 | no | — |
| 88 | C2×Dic73 | — | 2 | 1 | no | — |
| 89 | C2×Dic73 | #99 | 1 | 1 | yes | characteristic |
| 90 | D292 | — | 4 | 1 | no | — |
| 91 | C4×D73 | — | 2 | 1 | no | — |
| 92 | C4×D73 | — | 2 | 1 | no | — |
| 93 | C4×D73 | — | 4 | 1 | no | — |
| 94 | C4×D73 | — | 4 | 1 | no | — |
| 95 | C4×D73 | — | 8 | 1 | no | — |
| 96 | Dic146 | — | 4 | 2 | no | — |
| 97 | Dic146 | — | 4 | 1 | no | — |
| 98 | #10596833 | — | 8 | 1 | no | — |
| 99 | C8×C73 | — | 8 | 1 | no | — |
| 100 | #10596831 | — | 8 | 1 | no | — |
| 101 | C22×C73 | — | 4 | 1 | no | — |
| 102 | C22×C73 | — | 8 | 1 | no | — |
| 103 | C22×C73 | #342 | 1 | 1 | yes | characteristic |
| 104 | C2×D73 | — | 4 | 1 | no | — |
| 105 | C2×D73 | — | 4 | 1 | no | — |
| 106 | C2×D73 | — | 8 | 2 | no | — |
| 107 | C2×D73 | — | 8 | 1 | no | — |
| 108 | C2×D73 | — | 16 | 1 | no | — |
| 109 | C2×D73 | AΣL(1,𝔽16) | 1 | 1 | yes | characteristic |
| 110 | C2×D73 | #352 | 1 | 1 | yes | characteristic |
| 111 | #64408 | — | 8 | 2 | no | — |
| 112 | #64408 | — | 16 | 2 | no | — |
| 113 | C4×C73 | — | 2 | 1 | no | — |
| 114 | C4×C73 | — | 4 | 1 | no | — |
| 115 | C4×C73 | — | 4 | 1 | no | — |
| 116 | Dic73 | — | 2 | 1 | no | — |
| 117 | Dic73 | — | 4 | 1 | no | — |
| 118 | Dic73 | — | 4 | 1 | no | — |
| 119 | #7481 | — | 73 | 1 | no | maximal, Sylow |
| 120 | C2×C73 | — | 2 | 1 | no | — |
| 121 | C2×C73 | — | 8 | 1 | no | — |
| 122 | C2×C73 | #1390 | 1 | 1 | yes | characteristic |
| 123 | D73 | — | 2 | 1 | no | — |
| 124 | D73 | — | 2 | 1 | no | — |
| 125 | D73 | — | 8 | 1 | no | — |
| 126 | C2×#354 | — | 73 | 1 | no | — |
| 127 | #1888 | — | 73 | 1 | no | — |
| 128 | #1533 | — | 73 | 1 | no | — |
| 129 | C73 | #7481 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 130 | C2×#124 | — | 73 | 1 | no | — |
| 131 | #519 | — | 73 | 1 | no | — |
| 132 | #432 | — | 146 | 1 | no | — |
| 133 | #418 | — | 146 | 1 | no | — |
| 134 | C2×#101 | — | 73 | 1 | no | — |
| 135 | C2×#99 | — | 146 | 1 | no | — |
| 136 | #354 | — | 73 | 2 | no | — |
| 137 | #354 | — | 146 | 1 | no | — |
| 138 | #339 | — | 146 | 1 | no | — |
| 139 | #329 | — | 73 | 1 | no | — |
| 140 | #329 | — | 146 | 1 | no | — |
| 141 | #329 | #64408 | 1 | 1 | yes | characteristic, complemented |
| 142 | C22×Q8 | — | 73 | 1 | no | — |
| 143 | C22×D4 | — | 73 | 1 | no | — |
| 144 | C2×M16 | — | 146 | 1 | no | — |
| 145 | #124 | — | 292 | 1 | no | — |
| 146 | #124 | — | 73 | 1 | no | — |
| 147 | #124 | — | 73 | 1 | no | — |
| 148 | #124 | — | 73 | 1 | no | — |
| 149 | #124 | C2×#64408 | 1 | 1 | yes | characteristic |
| 150 | C4×Q8 | — | 292 | 2 | no | — |
| 151 | #117 | — | 292 | 1 | no | — |
| 152 | #117 | — | 146 | 1 | no | — |
| 153 | C2×C22⋊C4 | — | 292 | 1 | no | — |
| 154 | C2×C22⋊C4 | — | 292 | 1 | no | — |
| 155 | C2×C42 | — | 73 | 1 | no | — |
| 156 | C4⋊C8 | — | 292 | 1 | no | — |
| 157 | #102 | — | 292 | 2 | no | — |
| 158 | #101 | — | 292 | 1 | no | — |
| 159 | #99 | — | 292 | 1 | no | — |
| 160 | #99 | — | 146 | 2 | no | — |
| 161 | C22⋊C8 | — | 292 | 1 | no | — |
| 162 | #97 | — | 2 | 1 | no | — |
| 163 | #97 | — | 146 | 1 | no | — |
| 164 | C24 | — | 146 | 1 | no | — |
| 165 | C2×Q8 | — | 292 | 1 | no | — |
| 166 | C2×Q8 | — | 292 | 1 | no | — |
| 167 | C2×Q8 | — | 73 | 1 | no | — |
| 168 | C2×Q8 | — | 146 | 1 | no | — |
| 169 | C2×Q8 | C4×#64408 | 1 | 1 | yes | characteristic |
| 170 | C2×D4 | — | 292 | 1 | no | — |
| 171 | C2×D4 | — | 292 | 1 | no | — |
| 172 | C2×D4 | — | 73 | 1 | no | — |
| 173 | C2×D4 | — | 146 | 1 | no | — |
| 174 | C2×D4 | C4⋊#64408 | 1 | 1 | yes | characteristic |
| 175 | C22×C4 | — | 584 | 1 | no | — |
| 176 | C22×C4 | — | 73 | 1 | no | — |
| 177 | C22×C4 | — | 146 | 1 | no | — |
| 178 | C22×C4 | — | 146 | 1 | no | — |
| 179 | M16 | — | 292 | 1 | no | — |
| 180 | M16 | — | 292 | 1 | no | — |
| 181 | C2×C8 | — | 4 | 1 | no | — |
| 182 | C2×C8 | — | 292 | 1 | no | — |
| 183 | C2×C8 | — | 292 | 1 | no | — |
| 184 | C4⋊C4 | — | 292 | 2 | no | — |
| 185 | C4⋊C4 | — | 146 | 2 | 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 | C22⋊C4 | — | 292 | 2 | no | — |
| 191 | C22⋊C4 | — | 292 | 1 | no | — |
| 192 | C22⋊C4 | — | 584 | 1 | no | — |
| 193 | C42 | — | 292 | 2 | no | — |
| 194 | C42 | — | 292 | 1 | no | — |
| 195 | C42 | — | 73 | 1 | no | — |
| 196 | C42 | — | 146 | 1 | no | — |
| 197 | C42 | C22⋊#64408 | 1 | 1 | yes | characteristic |
| 198 | C23 | — | 2 | 1 | no | — |
| 199 | C23 | — | 292 | 1 | no | — |
| 200 | C23 | — | 292 | 1 | no | — |
| 201 | C23 | — | 584 | 2 | no | — |
| 202 | C23 | — | 73 | 1 | no | — |
| 203 | C23 | — | 146 | 1 | no | — |
| 204 | Q8 | — | 4 | 1 | no | — |
| 205 | Q8 | — | 292 | 1 | no | — |
| 206 | Q8 | — | 292 | 2 | no | — |
| 207 | D4 | — | 4 | 1 | no | — |
| 208 | D4 | — | 292 | 1 | no | — |
| 209 | D4 | — | 584 | 1 | no | — |
| 210 | C2×C4 | — | 2 | 1 | no | — |
| 211 | C2×C4 | — | 2 | 1 | no | — |
| 212 | C2×C4 | — | 292 | 1 | no | — |
| 213 | C2×C4 | — | 292 | 1 | no | — |
| 214 | C2×C4 | — | 292 | 2 | no | — |
| 215 | C2×C4 | — | 584 | 1 | no | — |
| 216 | C2×C4 | — | 584 | 2 | no | — |
| 217 | C2×C4 | — | 73 | 1 | no | — |
| 218 | C2×C4 | — | 1168 | 2 | no | — |
| 219 | C2×C4 | — | 146 | 1 | no | — |
| 220 | C2×C4 | — | 146 | 1 | no | — |
| 221 | C2×C4 | — | 146 | 1 | no | — |
| 222 | C2×C4 | — | 146 | 1 | no | — |
| 223 | C2×C4 | (C2×#64408)⋊C4 | 1 | 1 | yes | characteristic |
| 224 | C8 | — | 8 | 1 | no | — |
| 225 | C8 | — | 584 | 1 | no | — |
| 226 | C8 | — | 584 | 1 | no | — |
| 227 | C22 | — | 4 | 1 | no | — |
| 228 | C22 | — | 8 | 1 | no | — |
| 229 | C22 | — | 292 | 1 | no | — |
| 230 | C22 | — | 292 | 1 | no | — |
| 231 | C22 | — | 584 | 1 | no | — |
| 232 | C22 | — | 584 | 2 | no | — |
| 233 | C22 | — | 73 | 1 | no | — |
| 234 | C22 | — | 73 | 1 | no | — |
| 235 | C22 | — | 1168 | 1 | no | — |
| 236 | C22 | #17989464 | 1 | 1 | yes | characteristic |
| 237 | C4 | — | 2 | 1 | no | — |
| 238 | C4 | — | 4 | 1 | no | — |
| 239 | C4 | — | 4 | 1 | no | — |
| 240 | C4 | — | 292 | 1 | no | — |
| 241 | C4 | — | 292 | 1 | no | — |
| 242 | C4 | — | 584 | 2 | no | — |
| 243 | C4 | — | 1168 | 2 | no | — |
| 244 | C4 | — | 146 | 1 | no | — |
| 245 | C2 | — | 2 | 1 | no | — |
| 246 | C2 | — | 8 | 1 | no | — |
| 247 | C2 | — | 584 | 1 | no | — |
| 248 | C2 | — | 146 | 1 | no | — |
| 249 | C2 | — | 146 | 1 | no | — |
| 250 | C2 | #22625017 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #17989655 | C4 | semidirect |
| 6. D73⋊#101 | C4 | semidirect |
| 9. #17989493 | C4 | semidirect |
| 13. #17988327 | C4 | semidirect |
| 15. #329×C73 | C4 | semidirect |
| 129. C73 | #7481 | semidirect |
| 141. #329 | #64408 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D73⋊#354 | 2 |
| #22625939 | 2 |
| #22608553 | 2 |
| #7481 | 73 |