Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
400 conjugacy classes of subgroups; only the 98 normal subgroups are shown.
This group has 400 conjugacy classes of subgroups — too many to draw. Only its 98 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 | C2×C4⋊C4 | C23×C5 |
| prime radical | C22×C5×D4 | D4 |
| LCS | G ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C22×C4×C5 ◁ C2×C4×C5×D4 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. C5×#1354 | C2 | semidirect |
| 5. C5×#1346 | C2 | semidirect |
| 23. #11834 | C5 | direct (N × H) |
| 61. #1354 | C2×C5 | semidirect |
| 62. #1346 | C2×C5 | semidirect |
| 323. C5 | #11834 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#2638 | 2 |
| C5×#1800 | 2 |
| C5×#1465 | 2 |
| C5×#1354 | 2 |
| C5×#1346 | 2 |
| #11834 | 5 |