Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
194 conjugacy classes of subgroups; only the 78 normal subgroups are shown.
This group has 194 conjugacy classes of subgroups — too many to draw. Only its 78 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C5 | C2×D16 |
| commutator, Frattini, cosocle | C2×C16 | C23×C5 |
| prime radical | C5×#2246 | C2 |
| LCS | G ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C42×C5 ◁ C4×C5×C8 ◁ C4×C5×C16 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C5×#2253 | C2 | semidirect |
| 3. C5×#1415 | C2 | semidirect |
| 4. C5×#1397 | C2 | semidirect |
| 13. #13723 | C5 | direct (N × H) |
| 26. #2253 | C2×C5 | semidirect |
| 28. #1415 | C2×C5 | semidirect |
| 29. #1397 | C2×C5 | semidirect |
| 104. C5 | #13723 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#2253 | 2 |
| C5×#2246 | 2 |
| C5×#1415 | 2 |
| C5×#1397 | 2 |
| #13723 | 5 |