Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
532 conjugacy classes of subgroups; only the 166 normal subgroups are shown.
This group has 532 conjugacy classes of subgroups — too many to draw. Only its 166 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 | #99 |
| commutator | C2×C4 | C2×C42×C5 |
| Frattini, cosocle | C22×Q8 | C23×C5 |
| socle | C22×C5 | C2×#99 |
| prime radical | C22×C5×D4 | C2×C4 |
| LCS | G ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C5 ◁ C22×C4×C5 ◁ C2×C4×C5×Q8 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C4×C5×#101 | C2 | semidirect |
| 4. C5×#1394 | C2 | semidirect |
| 16. C5×#355 | C4 | direct (N × H) |
| 18. C4×#355 | C5 | direct (N × H) |
| 42. C5×#101 | C2×C4 | semidirect |
| 49. C4×#101 | C2×C5 | semidirect |
| 50. #1394 | C2×C5 | semidirect |
| 100. #355 | C4×C5 | direct (N × H) |
| 160. #101 | C2×C4×C5 | semidirect |
| 184. C4×C5 | #355 | direct (N × H) |
| 264. C5 | C4×#355 | direct (N × H) |
| 284. C4 | C5×#355 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×C5×#124 | 2 |
| C2×C5×#355 | 2 |
| C4×C5×#101 | 2 |
| C5×#1394 | 2 |
| C4×#355 | 5 |