Finite Group DatabasebetaFinite Group DatabasebetaOrder 320.
186 conjugacy classes of subgroups; only the 77 normal subgroups are shown.
This group has 186 conjugacy classes of subgroups — too many to draw. Only its 77 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C22×D5 |
| commutator | C22×C5 | C22×C4 |
| Fitting | C5×#95 | C2 |
| socle, prime radical, cosocle | C23×C5 | C23 |
| hypercenter | #95 | D5 |
| hypocenter | C5 | #391 |
| LCS | G ▷ C22×C5 ▷ C5 | |
| UCS | C1 ◁ C23 ◁ #95 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 17. C2×Dic10 | C4 | semidirect |
| 30. C2×C4×C5 | Q8 | semidirect |
| 42. C2×Dic5 | Q8 | semidirect |
| 105. C2×C4 | Dic10 | semidirect |
| 107. C5 | #391 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×Dic10 | 2 |
| C2×#683 | 2 |
| C2×C4×Dic5 | 2 |
| C5×#95 | 2 |
| #3963 | 2 |
| #391 | 5 |