Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
342 conjugacy classes of subgroups; only the 74 normal subgroups are shown.
This group has 342 conjugacy classes of subgroups — too many to draw. Only its 74 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 | #447 |
| commutator, Frattini, cosocle | C22×C8 | C23×C5 |
| prime radical | C5×#466 | C22 |
| LCS | G ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C22×C4×C5 ◁ C5×#424 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C5×#2188 | C2 | semidirect |
| 4. C5×#2047 | C2 | semidirect |
| 5. C5×#1350 | C2 | semidirect |
| 7. C5×#1323 | C2 | semidirect |
| 27. #12169 | C5 | direct (N × H) |
| 66. #2188 | C2×C5 | semidirect |
| 68. #2047 | C2×C5 | semidirect |
| 69. #1350 | C2×C5 | semidirect |
| 71. #1323 | C2×C5 | semidirect |
| 297. C5 | #12169 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#3262 | 2 |
| C5×#2188 | 2 |
| C5×#2185 | 2 |
| C5×#2047 | 2 |
| C5×#1350 | 2 |
| C5×#1349 | 2 |
| C5×#1323 | 2 |
| #12169 | 5 |