Order 28096.
246 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D439 |
| commutator, socle, cosocle | C22×C439 | C24 |
| Fitting | #126×C439 | C2 |
| prime radical | C23×D439 | C22 |
| hypercenter | #126 | D439 |
| hypocenter | C439 | C2×#126 |
| LCS | G ▷ C22×C439 ▷ C439 | |
| UCS | C1 ◁ C22 ◁ #126 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #28380738 | C2 | semidirect |
| 2. #28380737 | C2 | semidirect |
| 3. #28380736 | C2 | semidirect |
| 4. C4⋊C4×D439 | C2 | semidirect |
| 6. C42×D439 | C2 | semidirect |
| 7. #126×C439 | C2 | semidirect |
| 11. C4⋊Dic439 | C22 | semidirect |
| 12. Dic439⋊C4 | C22 | semidirect |
| 13. Dic439⋊C4 | C22 | semidirect |
| 17. C4×Dic439 | C22 | semidirect |
| 18. C4⋊C4×C439 | C22 | semidirect |
| 20. C42×C439 | C22 | semidirect |
| 43. D439 | #126 | direct (N × H) |
| 44. C439 | C2×#126 | semidirect |
| 49. #126 | D439 | direct (N × H) |
| 59. C4⋊C4 | C2×D439 | semidirect |
| 65. C42 | C2×D439 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #28380738 | 2 |
| #28380737 | 2 |
| #28380736 | 2 |
| C4⋊C4×D439 | 2 |
| C22⋊C4×D439 | 2 |
| C42×D439 | 2 |
| #126×C439 | 2 |
| C2×#126 | 439 |