Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
670 conjugacy classes of subgroups; only the 118 normal subgroups are shown.
This group has 670 conjugacy classes of subgroups — too many to draw. Only its 118 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×#99 |
| commutator | C22×C4 | C22×C4×C5 |
| Frattini, cosocle | C22×D4 | C23×C5 |
| prime radical | C22×C5×#41 | C22 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C22×C4×C5 ◁ C22×C5×#41 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C5×#1393 | C2 | semidirect |
| 5. C2×C5×#117 | C4 | semidirect |
| 6. C22×C42×C5 | C4 | semidirect |
| 9. C5×#391 | C4 | semidirect |
| 14. #12857 | C5 | direct (N × H) |
| 39. #1393 | C2×C5 | semidirect |
| 75. C2×#117 | C4×C5 | semidirect |
| 76. C22×C42 | C4×C5 | semidirect |
| 79. #391 | C4×C5 | semidirect |
| 226. C5 | #12857 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#2297 | 2 |
| C5×#1782 | 2 |
| C5×#1393 | 2 |
| #12857 | 5 |