Finite Group DatabasebetaFinite Group Databasebeta| order | 20938 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C19×C29 · Schur multiplier (H2) = C1 |
| direct product | C19×C29×D19 |
| unambiguous semidirect product | C19⋊(C2×C19×C29) |
| Fitting, socle, Hall | C192×C29 ⋊ C2 |
| derived | C19 ⋊ C2×C19×C29 |
| Sylow | C192 ⋊ C2×C29 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C19×C29 | D19 |
| commutator, cosocle, hypocenter | C19 | C2×C19×C29 |
| Frattini | C1 | G |
| Fitting, socle | C192×C29 | C2 |
| LCS | G ▷ C19 | |
| UCS | C1 ◁ C19×C29 | |
34 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1102 |
6061 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20938, 7);