Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
930 conjugacy classes of subgroups; only the 451 normal subgroups are shown.
This group has 930 conjugacy classes of subgroups — too many to draw. Only its 451 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 | C24×D157 |
| commutator, socle, cosocle | C22×C157 | C25 |
| Fitting | #564×C157 | C2 |
| hypercenter | #564 | D157 |
| hypocenter | C157 | #3531 |
| LCS | G ▷ C22×C157 ▷ C157 | |
| UCS | C1 ◁ C22 ◁ #564 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #23758027 | C2 | semidirect |
| 2. #23758021 | C2 | semidirect |
| 3. #23757829 | C2 | semidirect |
| 4. #23757808 | C2 | semidirect |
| 5. #564×C157 | C2 | semidirect |
| 53. C157 | #3531 | semidirect |
| 55. #564 | D157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23758027 | 2 |
| #23758021 | 2 |
| #23757829 | 2 |
| #23757808 | 2 |
| #564×C157 | 2 |
| #3531 | 157 |