Finite Group DatabasebetaFinite Group Databasebeta| order | 19836 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C9×C29 · Schur multiplier (H2) = C2 |
| direct product | C2×C29×AGL(1,𝔽19) |
| unambiguous semidirect product | #4296⋊(C22×C29) |
| unambiguous semidirect product | (C2×#4296)⋊(C2×C29) |
| Fitting, socle | C2×C19×C29 ⋊ C2×C9 |
| derived, Sylow | C19 ⋊ C22×C9×C29 |
| Hall | C29×#4296 ⋊ C22 |
| Hall | C2×C29×D19 ⋊ C9 |
| Hall | C19×C29 ⋊ C22×C9 |
| Hall | #4296 ⋊ C22×C29 |
| Hall | C2×D19 ⋊ C9×C29 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C29 | AGL(1,𝔽19) |
| commutator, hypocenter | C19 | C22×C9×C29 |
| Frattini | C1 | G |
| Fitting, socle | C2×C19×C29 | C2×C9 |
| prime radical | C2×C29×D19⋊C3 | C3 |
| cosocle | C19⋊C3 | C22×C3×C29 |
| LCS | G ▷ C19 | |
| UCS | C1 ◁ C2×C29 | |
60 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1102 |
1102 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19836, 69);