Finite Group DatabasebetaFinite Group Databasebeta| order | 1920 |
| isoclinism | isoclinic class of D5×A4 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C3×C4 · Schur multiplier (H2) = C27 |
| direct product | C23×A4×Dic5 |
| derived | C22×C5 ⋊ C23×C3×C4 |
| Hall | C25×Dic5 ⋊ C3 |
| Sylow | C5 ⋊ C23×C4×A4 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C24 | D5×A4 |
| commutator, hypocenter | C22×C5 | C23×C3×C4 |
| Frattini | C2 | C23×D5×A4 |
| Fitting, socle | C26×C5 | C2×C3 |
| prime radical | C24×C5×A4 | C2 |
| cosocle | C23×C5 | C24×C3 |
| LCS | G ▷ C22×C5 | |
| UCS | C1 ◁ C24 | |
4304 conjugacy classes of subgroups; only the 555 normal subgroups are shown.
This group has 4304 conjugacy classes of subgroups — too many to draw. Only its 555 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 480 |
256 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 240370);