Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
286 conjugacy classes of subgroups; only the 78 normal subgroups are shown.
This group has 286 conjugacy classes of subgroups — too many to draw. Only its 78 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 | C4×C8 | C23×C5 |
| prime radical | C5×#3355 | C2 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C42×C5 ◁ C5×#436 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C5×#2255 | C2 | semidirect |
| 3. C5×#2224 | C2 | semidirect |
| 4. C5×#1695 | C2 | semidirect |
| 5. C5×#1363 | C2 | semidirect |
| 6. C5×#1333 | C2 | semidirect |
| 7. C5×#1330 | C2 | semidirect |
| 27. #12400 | C5 | direct (N × H) |
| 62. #2255 | C2×C5 | semidirect |
| 63. #2224 | C2×C5 | semidirect |
| 64. #1695 | C2×C5 | semidirect |
| 65. #1363 | C2×C5 | semidirect |
| 66. #1333 | C2×C5 | semidirect |
| 67. #1330 | C2×C5 | semidirect |
| 259. C5 | #12400 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#3355 | 2 |
| C5×#2255 | 2 |
| C5×#2224 | 2 |
| C5×#1695 | 2 |
| C5×#1363 | 2 |
| C5×#1333 | 2 |
| C5×#1330 | 2 |
| #12400 | 5 |