Finite Group DatabasebetaFinite Group DatabasebetaOrder 26816.
238 conjugacy classes of subgroups; only the 97 normal subgroups are shown.
This group has 238 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×D419 |
| commutator, socle, cosocle | C22×C419 | C24 |
| Fitting | #121×C419 | C2 |
| hypercenter | #121 | D419 |
| hypocenter | C419 | #553 |
| LCS | G ▷ C22×C419 ▷ C419 | |
| UCS | C1 ◁ C22 ◁ #121 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #27211713 | C2 | semidirect |
| 2. #27211711 | C2 | semidirect |
| 3. #27211708 | C2 | semidirect |
| 4. #27211700 | C2 | semidirect |
| 5. #27211699 | C2 | semidirect |
| 6. #27211690 | C2 | semidirect |
| 7. #27211690 | C2 | semidirect |
| 8. #27211690 | C2 | semidirect |
| 9. D4×Dic419 | C2 | semidirect |
| 10. D4×Dic419 | C2 | semidirect |
| 11. C4×C22⋊D419 | C2 | semidirect |
| 12. (C22⋊D419)⋊C4 | C2 | semidirect |
| 13. #27211674 | C2 | semidirect |
| 14. C2×Dic419⋊C4 | C2 | semidirect |
| 15. #121×C419 | C2 | semidirect |
| 109. C419 | #553 | semidirect |
| 119. #121 | D419 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #27211713 | 2 |
| #27211711 | 2 |
| #27211708 | 2 |
| #27211700 | 2 |
| #27211699 | 2 |
| #27211690 | 2 |
| D4×Dic419 | 2 |
| C4×C22⋊D419 | 2 |
| (C22⋊D419)⋊C4 | 2 |
| #27211674 | 2 |
| C2×Dic419⋊C4 | 2 |
| #121×C419 | 2 |
| #553 | 419 |