Order 12704.
62 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C4 | C22⋊D397 |
| commutator, cosocle | C4×C397 | C23 |
| Frattini | C4 | C22×D397 |
| Fitting | #41×C397 | C2 |
| socle | C2×C397 | C2×D4 |
| hypercenter | #41 | D397 |
| hypocenter | C397 | #135 |
| LCS | G ▷ C4×C397 ▷ C2×C397 ▷ C397 | |
| UCS | C1 ◁ C4 ◁ C2×C4 ◁ #41 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #20263731 | C2 | semidirect |
| 2. #20263721 | C2 | semidirect |
| 3. #20263719 | C2 | semidirect |
| 4. #20263718 | C2 | semidirect |
| 5. #20263716 | C2 | semidirect |
| 6. C2×#15691787 | C2 | semidirect |
| 7. #41×C397 | C2 | semidirect |
| 30. C397 | #135 | semidirect |
| 33. #41 | D397 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #20263731 | 2 |
| #20263721 | 2 |
| #20263719 | 2 |
| #20263718 | 2 |
| #20263716 | 2 |
| C2×#15691787 | 2 |
| #41×C397 | 2 |
| #135 | 397 |