Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
5150 conjugacy classes of subgroups; only the 939 normal subgroups are shown.
This group has 5150 conjugacy classes of subgroups — too many to draw. Only its 939 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C23×C4 | C22×D5 |
| commutator, cosocle | C23×C5 | C25 |
| Frattini | C23 | C24×D5 |
| Fitting | C2×C5×#376 | C2 |
| socle | C24×C5 | C24 |
| hypercenter | C2×#376 | D5 |
| hypocenter | C5 | C2×#2397 |
| LCS | G ▷ C23×C5 ▷ C5 | |
| UCS | C1 ◁ C23×C4 ◁ C2×#376 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×C4×D20 | C2 | semidirect |
| 2. C2×C5×#376 | C2 | semidirect |
| 3. #10605149 | C2 | direct (N × H) |
| 4. C2×#64966 | C2 | semidirect |
| 5. C2×#64960 | C2 | semidirect |
| 12. C2×C4×D20 | C22 | semidirect |
| 13. C5×#376 | C22 | semidirect |
| 15. #64966 | C22 | semidirect |
| 16. #64960 | C22 | semidirect |
| 27. C2×C42×C5 | D4 | semidirect |
| 39. C2×#376 | D5 | semidirect |
| 57. C42×C5 | C2×D4 | semidirect |
| 69. #376 | C2×D5 | semidirect |
| 103. C2×C42 | D20 | semidirect |
| 136. C42 | C2×D20 | semidirect |
| 137. C2×C5 | #2397 | semidirect |
| 159. C5 | C2×#2397 | semidirect |
| 172. C2 | #10605149 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×D20 | 2 |
| C2×C5×#376 | 2 |
| #10605149 | 2 |
| C2×#64966 | 2 |
| C2×#64960 | 2 |
| C2×#2397 | 5 |