Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
850 conjugacy classes of subgroups; only the 206 normal subgroups are shown.
This group has 850 conjugacy classes of subgroups — too many to draw. Only its 206 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C5 | C22×D4 |
| commutator, Frattini, cosocle | C22×C4 | C24×C5 |
| prime radical | C5×#2657 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C5 ◁ C5×#376 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C5×#2645 | C2 | semidirect |
| 3. C5×#2042 | C2 | semidirect |
| 4. C5×#2041 | C2 | semidirect |
| 5. C5×#2015 | C2 | semidirect |
| 6. C5×#2014 | C2 | semidirect |
| 7. C5×#1840 | C2 | semidirect |
| 25. #32803 | C5 | direct (N × H) |
| 56. #2645 | C2×C5 | semidirect |
| 57. #2042 | C2×C5 | semidirect |
| 58. #2041 | C2×C5 | semidirect |
| 59. #2015 | C2×C5 | semidirect |
| 60. #2014 | C2×C5 | semidirect |
| 61. #1840 | C2×C5 | semidirect |
| 267. C5 | #32803 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#2657 | 2 |
| C5×#2645 | 2 |
| C5×#2042 | 2 |
| C5×#2041 | 2 |
| C5×#2015 | 2 |
| C5×#2014 | 2 |
| C5×#1840 | 2 |
| #32803 | 5 |