Finite Group DatabasebetaFinite Group Databasebeta| order | 21850 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C19 · Schur multiplier (H2) = C1 |
| direct product | C19×D575 |
| unambiguous semidirect product | C23⋊(C19×D25) |
| unambiguous semidirect product | C25⋊(C19×D23) |
| Fitting, Hall | C19×C23×C25 ⋊ C2 |
| derived, Hall | C23×C25 ⋊ C2×C19 |
| Hall | C19×C25 ⋊ D23 |
| Hall | C19×C23 ⋊ D25 |
| Sylow | C25 ⋊ C19×D23 |
| Sylow | C23 ⋊ C19×D25 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C19 | D575 |
| commutator, cosocle, hypocenter | C23×C25 | C2×C19 |
| Frattini | C5 | C19×D115 |
| Fitting | C19×C23×C25 | C2 |
| socle | C5×C19×C23 | D5 |
| LCS | G ▷ C23×C25 | |
| UCS | C1 ◁ C19 | |
24 conjugacy classes of subgroups.
| transitive degree | μt(G) = 10925 |
5491 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21850, 6);