Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
392 conjugacy classes of subgroups; only the 139 normal subgroups are shown.
This group has 392 conjugacy classes of subgroups — too many to draw. Only its 139 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. Q8×Dic278 | C2 | semidirect |
| 3. #22581300 | C2 | semidirect |
| 4. #22581244 | C2 | semidirect |
| 5. #22581154 | C2 | semidirect |
| 6. C4×#14555774 | C2 | semidirect |
| 7. C8×Q8×C139 | C2 | semidirect |
| 46. Dic278 | #41 | semidirect |
| 55. Q8×C139 | SD16 | semidirect |
| 76. C139 | #3362 | semidirect |
| 83. C8×Q8 | D139 | semidirect |
| 124. Q8 | #14555774 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| Q8×Dic278 | 2 |
| #22581625 | 2 |
| #22581300 | 2 |
| #22581244 | 2 |
| #22581154 | 2 |
| C4×#14555774 | 2 |
| C8×Q8×C139 | 2 |
| #3362 | 139 |