Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
252 conjugacy classes of subgroups; only the 86 normal subgroups are shown.
This group has 252 conjugacy classes of subgroups — too many to draw. Only its 86 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 |
| 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. C2×C5×D32 | C2 | semidirect |
| 3. C5×#2249 | C2 | semidirect |
| 4. C5×#2246 | C2 | semidirect |
| 5. C5×#1397 | C2 | semidirect |
| 17. #13729 | C5 | direct (N × H) |
| 34. C5×C32 | D4 | semidirect |
| 35. C2×SD64 | C2×C5 | semidirect |
| 36. C2×D32 | C2×C5 | semidirect |
| 37. #2249 | C2×C5 | semidirect |
| 38. #2246 | C2×C5 | semidirect |
| 39. #1397 | C2×C5 | semidirect |
| 100. C32 | C5×D4 | semidirect |
| 147. C5 | #13729 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C5×SD64 | 2 |
| C2×C5×D32 | 2 |
| C5×#2249 | 2 |
| C5×#2246 | 2 |
| C5×#1397 | 2 |
| #13729 | 5 |