Finite Group DatabasebetaFinite Group DatabasebetaOrder 17216.
236 conjugacy classes of subgroups; only the 97 normal subgroups are shown.
This group has 236 conjugacy classes of subgroups — too many to draw. Only its 97 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×D269 |
| commutator, socle, cosocle | C22×C269 | C24 |
| Fitting | #124×C269 | C2 |
| prime radical | #22575449 | C2 |
| hypercenter | #124 | D269 |
| hypocenter | C269 | #559 |
| LCS | G ▷ C22×C269 ▷ C269 | |
| UCS | C1 ◁ C22 ◁ #124 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #22575442 | C2 | semidirect |
| 3. #22575439 | C2 | semidirect |
| 4. #22575437 | C2 | semidirect |
| 5. #22575435 | C2 | semidirect |
| 6. Q8×Dic269 | C2 | semidirect |
| 7. C4×Dic538 | C2 | semidirect |
| 8. C4×D1076 | C2 | semidirect |
| 9. D4×Dic269 | C2 | semidirect |
| 10. #22575413 | C2 | semidirect |
| 11. #124×C269 | C2 | semidirect |
| 75. C269 | #559 | semidirect |
| 80. #124 | D269 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22575449 | 2 |
| #22575442 | 2 |
| #22575439 | 2 |
| #22575437 | 2 |
| #22575435 | 2 |
| Q8×Dic269 | 2 |
| C4×Dic538 | 2 |
| C4×D1076 | 2 |
| D4×Dic269 | 2 |
| #22575413 | 2 |
| #124×C269 | 2 |
| #559 | 269 |