Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
472 conjugacy classes of subgroups; only the 133 normal subgroups are shown.
This group has 472 conjugacy classes of subgroups — too many to draw. Only its 133 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×Q16×D139 | C2 | semidirect |
| 4. #22581332 | C2 | semidirect |
| 5. #22581193 | C2 | semidirect |
| 6. #22581164 | C2 | semidirect |
| 7. #22581110 | C2 | semidirect |
| 8. #22581107 | C2 | semidirect |
| 9. C4×#14555775 | C2 | semidirect |
| 11. #462×C139 | C2 | semidirect |
| 57. #14555775 | D4 | semidirect |
| 89. D556 | Q16 | semidirect |
| 114. C2×D139 | C2×Q16 | semidirect |
| 119. C4×C139 | C2×Q16 | semidirect |
| 130. C139 | D4×Q16 | semidirect |
| 138. #462 | D139 | semidirect |
| 254. C4 | Q16×D139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×Q16×D139 | 2 |
| Q8×D556 | 2 |
| #22581618 | 2 |
| #22581332 | 2 |
| #22581193 | 2 |
| #22581164 | 2 |
| #22581110 | 2 |
| #22581107 | 2 |
| C4×#14555775 | 2 |
| #22581018 | 2 |
| #462×C139 | 2 |
| D4×Q16 | 139 |