Finite Group DatabasebetaFinite Group DatabasebetaOrder 320.
124 conjugacy classes of subgroups; only the 54 normal subgroups are shown.
This group has 124 conjugacy classes of subgroups — too many to draw. Only its 54 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 | C2×D4 |
| commutator, Frattini, cosocle | C2×C4 | C23×C5 |
| prime radical | C2×C5×D8 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C42×C5 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×C5×SD16 | C2 | semidirect |
| 3. C5×#124 | C2 | semidirect |
| 4. C4×C5×D4 | C2 | semidirect |
| 5. C5×C4⋊C8 | C2 | semidirect |
| 6. C5×#103 | C2 | semidirect |
| 7. C5×#102 | C2 | semidirect |
| 21. #463 | C5 | direct (N × H) |
| 38. C2×SD16 | C2×C5 | semidirect |
| 40. #124 | C2×C5 | semidirect |
| 41. C4×D4 | C2×C5 | semidirect |
| 42. C4⋊C8 | C2×C5 | semidirect |
| 43. #103 | C2×C5 | semidirect |
| 44. #102 | C2×C5 | semidirect |
| 92. C5 | #463 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C5×SD16 | 2 |
| C2×C5×D8 | 2 |
| C5×#124 | 2 |
| C4×C5×D4 | 2 |
| C5×C4⋊C8 | 2 |
| C5×#103 | 2 |
| C5×#102 | 2 |
| #463 | 5 |