Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
784 conjugacy classes of subgroups; only the 222 normal subgroups are shown.
This group has 784 conjugacy classes of subgroups — too many to draw. Only its 222 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×#120 |
| commutator, Frattini, cosocle | C42 | C24×C5 |
| prime radical | C23×C5 | #120 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C2×C42×C5 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. C5×#1663 | C2 | semidirect |
| 28. #19067 | C5 | direct (N × H) |
| 74. #1663 | C2×C5 | semidirect |
| 256. C5 | #19067 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#3556 | 2 |
| C5×#3237 | 2 |
| C5×#3162 | 2 |
| C5×#1663 | 2 |
| C5×#1537 | 2 |
| C5×#1531 | 2 |
| #19067 | 5 |