Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
472 conjugacy classes of subgroups; only the 114 normal subgroups are shown.
This group has 472 conjugacy classes of subgroups — too many to draw. Only its 114 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C5 | #124 |
| commutator, Frattini, cosocle | C2×C42 | C23×C5 |
| socle | C22×C5 | #394 |
| prime radical | C5×#3150 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C5 ◁ C2×C42×C5 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C5×#1940 | C2 | semidirect |
| 3. C5×#1540 | C2 | semidirect |
| 4. C5×#1502 | C2 | semidirect |
| 5. C5×#1275 | C2 | semidirect |
| 21. #10546 | C5 | direct (N × H) |
| 55. #1940 | C2×C5 | semidirect |
| 56. #1540 | C2×C5 | semidirect |
| 57. #1502 | C2×C5 | semidirect |
| 58. #1275 | C2×C5 | semidirect |
| 275. C5 | #10546 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#3150 | 2 |
| C5×#1940 | 2 |
| C5×#1540 | 2 |
| C5×#1502 | 2 |
| C5×#1275 | 2 |
| #10546 | 5 |