Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
426 conjugacy classes of subgroups; only the 125 normal subgroups are shown.
This group has 426 conjugacy classes of subgroups — too many to draw. Only its 125 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. #22581623 | C2 | semidirect |
| 2. D4×Dic278 | C2 | semidirect |
| 3. #22581299 | C2 | semidirect |
| 4. #22581298 | C2 | semidirect |
| 5. #22581234 | C2 | semidirect |
| 6. #22581231 | C2 | semidirect |
| 7. #22581146 | C2 | semidirect |
| 8. #22581077 | C2 | semidirect |
| 9. D8×Dic139 | C2 | semidirect |
| 10. C4×#14555770 | C2 | semidirect |
| 11. #459×C139 | C2 | semidirect |
| 78. Dic278 | D8 | semidirect |
| 99. D4×C139 | #41 | semidirect |
| 131. C139 | #3358 | semidirect |
| 140. #459 | D139 | semidirect |
| 222. D4 | #14555784 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22581623 | 2 |
| D4×Dic278 | 2 |
| #22581299 | 2 |
| #22581298 | 2 |
| #22581234 | 2 |
| #22581231 | 2 |
| #22581146 | 2 |
| #22581077 | 2 |
| D8×Dic139 | 2 |
| C4×#14555770 | 2 |
| #459×C139 | 2 |
| #3358 | 139 |