Finite Group DatabasebetaFinite Group Databasebeta| order | 1920 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
| direct product | D5×#5653 |
| Fitting | C3×C5×#123 ⋊ C22 |
| Hall | C3×C5 ⋊ C2×#534 |
| Sylow | C5 ⋊ C2×#5653 |
| Sylow | C3 ⋊ D5×#534 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D3×D5 |
| commutator, socle, cosocle | C22×C3×C5 | C25 |
| Fitting | C3×C5×#123 | C22 |
| hypercenter | #123 | D3×D5 |
| hypocenter | C3×C5 | C2×#534 |
| LCS | G ▷ C22×C3×C5 ▷ C3×C5 | |
| UCS | C1 ◁ C22 ◁ #123 | |
3968 conjugacy classes of subgroups.
| transitive degree | μt(G) = 240 |
144 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1920, 206009);