Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
944 conjugacy classes of subgroups; only the 189 normal subgroups are shown.
This group has 944 conjugacy classes of subgroups — too many to draw. Only its 189 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C22×D157 |
| commutator, socle, cosocle | C23×C157 | C24 |
| Frattini | C23 | C23×D157 |
| Fitting | C22×#41×C157 | C2 |
| hypercenter | C22×#41 | D157 |
| hypocenter | C157 | #2388 |
| LCS | G ▷ C23×C157 ▷ C157 | |
| UCS | C1 ◁ C22×C4 ◁ C22×#41 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×C4×C22⋊D157 | C2 | semidirect |
| 2. #23757192 | C2 | semidirect |
| 3. #23757187 | C2 | semidirect |
| 4. #23757184 | C2 | semidirect |
| 5. #23757181 | C2 | semidirect |
| 6. C4×C22⋊Dic157 | C2 | semidirect |
| 7. C22×#41×C157 | C2 | semidirect |
| 41. C22×C4×C157 | D4 | semidirect |
| 46. C22×D157 | #41 | semidirect |
| 53. C2×Dic157 | #41 | semidirect |
| 88. C157 | #2388 | semidirect |
| 90. C22×#41 | D157 | semidirect |
| 125. C22×C4 | C22⋊D157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×C22⋊D157 | 2 |
| #23757192 | 2 |
| #23757187 | 2 |
| #23757184 | 2 |
| #23757181 | 2 |
| C4×C22⋊Dic157 | 2 |
| C22×#41×C157 | 2 |
| #2388 | 157 |