Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
448 conjugacy classes of subgroups; only the 157 normal subgroups are shown.
This group has 448 conjugacy classes of subgroups — too many to draw. Only its 157 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×#17984833 | C2 | semidirect |
| 3. #22581251 | C2 | direct (N × H) |
| 4. C2×#17984776 | C2 | semidirect |
| 5. C2×#17984773 | C2 | semidirect |
| 6. C2×Dic139⋊C8 | C2 | semidirect |
| 12. #17984833 | C22 | semidirect |
| 21. #17984776 | C22 | semidirect |
| 22. #17984773 | C22 | semidirect |
| 23. Dic139⋊C8 | C22 | semidirect |
| 99. C2×C139 | #478 | semidirect |
| 103. C139 | C2×#478 | semidirect |
| 203. C2 | #22581251 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17984833 | 2 |
| C2×D4×Dic139 | 2 |
| #22581251 | 2 |
| C2×#17984776 | 2 |
| C2×#17984773 | 2 |
| C2×Dic139⋊C8 | 2 |
| C2×#17984763 | 2 |
| C2×#102×C139 | 2 |
| C2×#478 | 139 |