Finite Group DatabasebetaFinite Group DatabasebetaOrder 320.
236 conjugacy classes of subgroups; only the 97 normal subgroups are shown.
This group has 236 conjugacy classes of subgroups — too many to draw. Only its 97 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×#124 | C2 |
| prime radical | #4086 | C2 |
| hypercenter | #124 | D5 |
| hypocenter | C5 | #559 |
| LCS | G ▷ C22×C5 ▷ C5 | |
| UCS | C1 ◁ C22 ◁ #124 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C5×#124 | C2 | semidirect |
| 2. #4093 | C2 | semidirect |
| 3. Q8×Dic5 | C2 | semidirect |
| 5. D4×Dic5 | C2 | semidirect |
| 6. #4032 | C2 | semidirect |
| 7. #4031 | C2 | semidirect |
| 8. #4029 | C2 | semidirect |
| 9. #4027 | C2 | semidirect |
| 10. C4×D20 | C2 | semidirect |
| 11. C4×Dic10 | C2 | semidirect |
| 58. #124 | D5 | semidirect |
| 129. C5 | #559 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#124 | 2 |
| #4093 | 2 |
| Q8×Dic5 | 2 |
| #4086 | 2 |
| D4×Dic5 | 2 |
| #4032 | 2 |
| #4031 | 2 |
| #4029 | 2 |
| #4027 | 2 |
| C4×D20 | 2 |
| C4×Dic10 | 2 |
| #559 | 5 |