Finite Group DatabasebetaFinite Group Databasebeta| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
| direct product | 2−1+4×A5 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C2 | C24×A5 |
| commutator, socle | C2×A5 | C24 |
| Fitting, hypercenter | 2−1+4 | A5 |
| hypocenter | A5 | 2−1+4 |
| LCS | G ▷ C2×A5 ▷ A5 | |
| UCS | C1 ◁ C2 ◁ 2−1+4 | |
2016 conjugacy classes of subgroups; only the 136 normal subgroups are shown.
This group has 2016 conjugacy classes of subgroups — too many to draw. Only its 136 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 80 |
85 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 240609);