Finite Group DatabasebetaFinite Group DatabasebetaOrder 320.
270 conjugacy classes of subgroups; only the 103 normal subgroups are shown.
This group has 270 conjugacy classes of subgroups — too many to draw. Only its 103 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 | C23×D5 |
| commutator, socle, cosocle | C22×C5 | C24 |
| Fitting | C5×#123 | C2 |
| prime radical | C2×#711 | C2 |
| hypercenter | #123 | D5 |
| hypocenter | C5 | #536 |
| LCS | G ▷ C22×C5 ▷ C5 | |
| UCS | C1 ◁ C22 ◁ #123 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C22×Dic10 | C2 | semidirect |
| 3. C5×#123 | C2 | semidirect |
| 4. #4081 | C2 | semidirect |
| 5. #4075 | C2 | semidirect |
| 6. #4042 | C2 | semidirect |
| 7. #4034 | C2 | semidirect |
| 8. #4032 | C2 | semidirect |
| 9. #4031 | C2 | semidirect |
| 10. #4024 | C2 | semidirect |
| 11. #4023 | C2 | semidirect |
| 67. #123 | D5 | semidirect |
| 138. C5 | #536 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#711 | 2 |
| C22×Dic10 | 2 |
| C5×#123 | 2 |
| #4081 | 2 |
| #4075 | 2 |
| #4042 | 2 |
| #4034 | 2 |
| #4032 | 2 |
| #4031 | 2 |
| #4024 | 2 |
| #4023 | 2 |
| #536 | 5 |