Finite Group DatabasebetaFinite Group DatabasebetaOrder 17216.
228 conjugacy classes of subgroups; only the 105 normal subgroups are shown.
This group has 228 conjugacy classes of subgroups — too many to draw. Only its 105 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 | #125×C269 | C2 |
| prime radical | C2×D1076 | C22 |
| hypercenter | #125 | D269 |
| hypocenter | C269 | #554 |
| LCS | G ▷ C22×C269 ▷ C269 | |
| UCS | C1 ◁ C22 ◁ #125 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22575452 | C2 | semidirect |
| 2. #22575444 | C2 | semidirect |
| 3. #22575433 | C2 | semidirect |
| 4. #22575431 | C2 | semidirect |
| 5. #22575431 | C2 | semidirect |
| 6. C4×Dic538 | C2 | semidirect |
| 10. C4⋊C4×D269 | C2 | semidirect |
| 11. #125×C269 | C2 | semidirect |
| 38. D1076 | Q8 | semidirect |
| 70. C269 | #554 | semidirect |
| 74. #125 | D269 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22575452 | 2 |
| #22575444 | 2 |
| #22575433 | 2 |
| #22575431 | 2 |
| C4×Dic538 | 2 |
| C4×D1076 | 2 |
| #22575415 | 2 |
| C4⋊C4×D269 | 2 |
| #125×C269 | 2 |
| #554 | 269 |