Order 34624.
498 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D541 |
| commutator, socle, cosocle | C22×C541 | C24 |
| Fitting | #127×C541 | C2 |
| hypercenter | #127 | D541 |
| hypocenter | C541 | C2×#127 |
| LCS | G ▷ C22×C541 ▷ C541 | |
| UCS | C1 ◁ C22 ◁ #127 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×D4×D541 | C2 | semidirect |
| 2. #31772625 | C2 | semidirect |
| 3. #31772624 | C2 | semidirect |
| 4. C42×D541 | C2 | semidirect |
| 5. #127×C541 | C2 | semidirect |
| 7. C2×D2164 | C22 | semidirect |
| 8. C2×C22⋊D541 | C22 | semidirect |
| 11. C4×Dic541 | C22 | semidirect |
| 12. C2×D4×C541 | C22 | semidirect |
| 13. C42×C541 | C22 | semidirect |
| 20. C4×D541 | D4 | semidirect |
| 29. C4×C541 | C2×D4 | semidirect |
| 30. Dic541 | C2×D4 | semidirect |
| 34. D541 | #127 | direct (N × H) |
| 35. C541 | C2×#127 | semidirect |
| 40. #127 | D541 | direct (N × H) |
| 46. C2×D4 | C2×D541 | semidirect |
| 49. C42 | C2×D541 | semidirect |
| 66. C4 | D4×D541 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×D4×D541 | 2 |
| #31772625 | 2 |
| #31772624 | 2 |
| C42×D541 | 2 |
| #127×C541 | 2 |
| C2×#127 | 541 |