Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
1136 conjugacy classes of subgroups; only the 222 normal subgroups are shown.
This group has 1136 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 | B(4,𝔽2) |
| commutator, Frattini, cosocle | C2×Q8 | C24×C5 |
| prime radical | C2×C5×2−1+4 | C22 |
| LCS | G ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C23×C5 ◁ C22×C5×Q8 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×C5×Q82 | C2 | semidirect |
| 3. C5×#2205 | C2 | direct (N × H) |
| 4. C2×C5×#356 | C2 | semidirect |
| 8. C5×Q82 | C22 | semidirect |
| 16. C5×#356 | C22 | semidirect |
| 17. C2×#2205 | C5 | direct (N × H) |
| 47. C2×Q82 | C2×C5 | semidirect |
| 49. #2205 | C2×C5 | direct (N × H) |
| 50. C2×#356 | C2×C5 | semidirect |
| 93. Q82 | C22×C5 | semidirect |
| 101. #356 | C22×C5 | semidirect |
| 211. C2×C5 | #2205 | direct (N × H) |
| 240. C5 | C2×#2205 | direct (N × H) |
| 255. C2 | C5×#2205 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C5×Q82 | 2 |
| C2×C5×#456 | 2 |
| C5×#2205 | 2 |
| C2×C5×#356 | 2 |
| C2×#2205 | 5 |