Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
492 conjugacy classes of subgroups; only the 165 normal subgroups are shown.
This group has 492 conjugacy classes of subgroups — too many to draw. Only its 165 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. C22×Dic556 | C2 | semidirect |
| 3. #22581211 | C2 | direct (N × H) |
| 4. C2×#17984774 | C2 | semidirect |
| 5. C2×#17984767 | C2 | semidirect |
| 9. C2×Dic556 | C22 | semidirect |
| 15. #17984774 | C22 | semidirect |
| 16. #17984767 | C22 | semidirect |
| 80. C2×C139 | #470 | semidirect |
| 83. C139 | C2×#470 | semidirect |
| 164. C2 | #22581211 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×Dic556 | 2 |
| C2×#17984821 | 2 |
| #22581211 | 2 |
| C2×#17984774 | 2 |
| C2×#17984767 | 2 |
| C22×M16×C139 | 2 |
| C2×#470 | 139 |