Finite Group DatabasebetaFinite Group DatabasebetaOrder 25408.
238 conjugacy classes of subgroups; only the 99 normal subgroups are shown.
This group has 238 conjugacy classes of subgroups — too many to draw. Only its 99 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×D397 |
| commutator, socle, cosocle | C22×C397 | C24 |
| Fitting | #121×C397 | C2 |
| hypercenter | #121 | D397 |
| hypocenter | C397 | #553 |
| LCS | G ▷ C22×C397 ▷ C397 | |
| UCS | C1 ◁ C22 ◁ #121 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #27163089 | C2 | semidirect |
| 2. #27163087 | C2 | semidirect |
| 3. #27163080 | C2 | semidirect |
| 4. #27163068 | C2 | semidirect |
| 5. #27163067 | C2 | semidirect |
| 6. D4×Dic397 | C2 | semidirect |
| 7. D4×Dic397 | C2 | semidirect |
| 8. C4×C22⋊D397 | C2 | semidirect |
| 9. #27163054 | C2 | semidirect |
| 10. C2×C4⋊Dic397 | C2 | semidirect |
| 11. #121×C397 | C2 | semidirect |
| 78. C397 | #553 | semidirect |
| 85. #121 | D397 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #27163089 | 2 |
| #27163087 | 2 |
| #27163080 | 2 |
| #27163068 | 2 |
| #27163067 | 2 |
| D4×Dic397 | 2 |
| C4×C22⋊D397 | 2 |
| #27163054 | 2 |
| C2×C4⋊Dic397 | 2 |
| #121×C397 | 2 |
| #553 | 397 |