Finite Group DatabasebetaFinite Group DatabasebetaOrder 640.
500 conjugacy classes of subgroups; only the 177 normal subgroups are shown.
This group has 500 conjugacy classes of subgroups — too many to draw. Only its 177 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 | C23×D5 |
| commutator, socle, prime radical, cosocle | C23×C5 | C24 |
| Fitting | C5×#384 | C2 |
| hypercenter | #384 | D5 |
| hypocenter | C5 | #2567 |
| LCS | G ▷ C23×C5 ▷ C5 | |
| UCS | C1 ◁ C23 ◁ #384 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 43. C2×Dic10 | Q8 | semidirect |
| 52. #683 | Q8 | semidirect |
| 179. C5 | #2567 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#4034 | 2 |
| C2×#4033 | 2 |
| C5×#384 | 2 |
| #65268 | 2 |
| #65265 | 2 |
| #65263 | 2 |
| #65261 | 2 |
| C4×#683 | 2 |
| #65218 | 2 |
| #2567 | 5 |