Finite Group DatabasebetaFinite Group Databasebeta| order | 19540 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C5 · Schur multiplier (H2) = C1 |
| direct product | C5×#16840926 |
| Fitting, socle, Hall | C5×C977 ⋊ C4 |
| derived, Sylow | C977 ⋊ C4×C5 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C5 | #16840926 |
| commutator, hypocenter | C977 | C4×C5 |
| Frattini | C1 | G |
| Fitting, socle | C5×C977 | C4 |
| prime radical | C5×D977 | C2 |
| cosocle | D977 | C2×C5 |
| LCS | G ▷ C977 | |
| UCS | C1 ◁ C5 | |
12 conjugacy classes of subgroups.
| transitive degree | μt(G) = 4885 |
1240 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19540, 6);