Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
486 conjugacy classes of subgroups; only the 109 normal subgroups are shown.
This group has 486 conjugacy classes of subgroups — too many to draw. Only its 109 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #22611651 | C2 | semidirect |
| 5. #22608038 | C2 | semidirect |
| 6. #22608015 | C2 | semidirect |
| 7. C73×#1971 | C2 | semidirect |
| 11. #17989028 | C4 | semidirect |
| 47. #14556531 | C2×C4 | semidirect |
| 60. C2×Q16×C73 | C2×C4 | semidirect |
| 181. #1971 | D73 | semidirect |
| 184. C73 | #13026 | semidirect |
| 217. C2×Q16 | C4×D73 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17989028 | 2 |
| #22618733 | 2 |
| C2×#17988396 | 2 |
| #22611651 | 2 |
| #22608038 | 2 |
| #22608015 | 2 |
| C73×#1971 | 2 |
| #13026 | 73 |