Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
458 conjugacy classes of subgroups; only the 97 normal subgroups are shown.
This group has 458 conjugacy classes of subgroups — too many to draw. Only its 97 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 |
|---|---|---|
| 1. C2×#17988409 | C2 | semidirect |
| 2. C2×#17988400 | C2 | semidirect |
| 3. C2×#17988400 | C2 | semidirect |
| 4. C2×#17988369 | C2 | semidirect |
| 5. #22609973 | C2 | semidirect |
| 6. #22608029 | C2 | semidirect |
| 30. #14556531 | D4 | semidirect |
| 179. C73 | #13398 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17988409 | 2 |
| C2×#17988400 | 2 |
| C2×#17988369 | 2 |
| #22609973 | 2 |
| #22608029 | 2 |
| C2×#469×C73 | 2 |
| #13398 | 73 |