Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
284 conjugacy classes of subgroups; only the 66 normal subgroups are shown.
This group has 284 conjugacy classes of subgroups — too many to draw. Only its 66 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C5 | #1390 |
| commutator | C2×Q8 | C42×C5 |
| Frattini, cosocle | C2×#124 | C22×C5 |
| prime radical | C22×C5×D4 | D4 |
| LCS | G ▷ C2×Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C5 ◁ C23×C5 ◁ C22×C4×C5 ◁ C2×C5×#124 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 5. C5×#519 | C4 | semidirect |
| 8. C2×C5×#101 | C4 | semidirect |
| 11. C5×#354 | C4 | semidirect |
| 14. C5×#329 | C4 | semidirect |
| 15. #7481 | C5 | direct (N × H) |
| 74. #519 | C4×C5 | semidirect |
| 77. C2×#101 | C4×C5 | semidirect |
| 80. #354 | C4×C5 | semidirect |
| 83. #329 | C4×C5 | semidirect |
| 218. C5 | #7481 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C5×#354 | 2 |
| C5×#1888 | 2 |
| C5×#1533 | 2 |
| #7481 | 5 |