Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
250 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 250 conjugacy classes of subgroups — too many to draw. Only its 94 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. C2×C5×SD64 | C2 | semidirect |
| 2. C5×#2247 | C2 | semidirect |
| 4. C4×C5×C32 | C2 | semidirect |
| 14. #13727 | C5 | direct (N × H) |
| 28. C5×C32 | D4 | semidirect |
| 29. C2×SD64 | C2×C5 | semidirect |
| 30. #2247 | C2×C5 | semidirect |
| 32. C4×C32 | C2×C5 | semidirect |
| 82. C32 | C5×D4 | semidirect |
| 87. C4×C5 | SD64 | semidirect |
| 120. C5 | #13727 | direct (N × H) |
| 125. C4 | C5×SD64 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C5×SD64 | 2 |
| C5×#2247 | 2 |
| C5×#2246 | 2 |
| C4×C5×C32 | 2 |
| #13727 | 5 |