Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
204 conjugacy classes of subgroups; only the 78 normal subgroups are shown.
This group has 204 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×#2215 | C2 |
| LCS | G ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C22×C4×C5 ◁ C22×C5×C8 ◁ C22×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. C22×C5×C32 | C2 | semidirect |
| 3. C5×#2216 | C2 | semidirect |
| 5. C5×#1424 | C2 | semidirect |
| 6. C5×#1416 | C2 | semidirect |
| 7. C5×#1415 | C2 | semidirect |
| 21. #13696 | C5 | direct (N × H) |
| 40. C5×C32 | D4 | semidirect |
| 41. C2×SD64 | C2×C5 | semidirect |
| 42. C22×C32 | C2×C5 | semidirect |
| 43. #2216 | C2×C5 | semidirect |
| 45. #1424 | C2×C5 | semidirect |
| 46. #1416 | C2×C5 | semidirect |
| 47. #1415 | C2×C5 | semidirect |
| 116. C32 | C5×D4 | semidirect |
| 122. C22×C5 | SD64 | semidirect |
| 172. C5 | #13696 | direct (N × H) |
| 178. C22 | 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 |
| C22×C5×C32 | 2 |
| C5×#2216 | 2 |
| C5×#2215 | 2 |
| C5×#1424 | 2 |
| C5×#1416 | 2 |
| C5×#1415 | 2 |
| #13696 | 5 |