Finite Group DatabasebetaFinite Group Databasebeta| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C3 · Schur multiplier (H2) = C26 |
| direct product | A4×#4149 |
| Fitting | C22×C5×#41 ⋊ C2×C3 |
| Hall | C22×#4149 ⋊ C3 |
| Sylow | C5 ⋊ A4×H(5,𝔽2) |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C2 | C23×D5×A4 |
| commutator, socle, cosocle | C23×C5 | C24×C3 |
| Fitting | C22×C5×#41 | C2×C3 |
| hypercenter | #41 | D5×A4 |
| hypocenter | C22×C5 | C3×H(5,𝔽2) |
| LCS | G ▷ C23×C5 ▷ C22×C5 | |
| UCS | C1 ◁ C2 ◁ #41 | |
2740 conjugacy classes of subgroups; only the 255 normal subgroups are shown.
This group has 2740 conjugacy classes of subgroups — too many to draw. Only its 255 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 120 |
148 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 240359);