Finite Group DatabasebetaFinite Group DatabasebetaOrder 17344.
220 conjugacy classes of subgroups; only the 91 normal subgroups are shown.
This group has 220 conjugacy classes of subgroups — too many to draw. Only its 91 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D271 |
| commutator, socle, cosocle | C22×C271 | C24 |
| Fitting | C22⋊Q8×C271 | C2 |
| hypercenter | C22⋊Q8 | D271 |
| hypocenter | C271 | #562 |
| LCS | G ▷ C22×C271 ▷ C271 | |
| UCS | C1 ◁ C22 ◁ C22⋊Q8 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22576150 | C2 | semidirect |
| 2. #22576149 | C2 | semidirect |
| 3. #22576146 | C2 | semidirect |
| 4. #22576145 | C2 | semidirect |
| 5. #22576145 | C2 | semidirect |
| 6. #22576143 | C2 | semidirect |
| 7. #22576142 | C2 | semidirect |
| 8. #22576140 | C2 | semidirect |
| 9. #22576138 | C2 | semidirect |
| 10. #22576136 | C2 | semidirect |
| 11. #22576135 | C2 | semidirect |
| 12. #22576134 | C2 | semidirect |
| 13. #22576133 | C2 | semidirect |
| 14. #22576133 | C2 | semidirect |
| 15. C22⋊Q8×C271 | C2 | semidirect |
| 109. C271 | #562 | semidirect |
| 121. C22⋊Q8 | D271 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22576150 | 2 |
| #22576149 | 2 |
| #22576146 | 2 |
| #22576145 | 2 |
| #22576143 | 2 |
| #22576142 | 2 |
| #22576140 | 2 |
| #22576138 | 2 |
| #22576136 | 2 |
| #22576135 | 2 |
| #22576134 | 2 |
| #22576133 | 2 |
| C22⋊Q8×C271 | 2 |
| #562 | 271 |