Finite Group DatabasebetaFinite Group Databasebeta| order | 20938 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C361 · Schur multiplier (H2) = C1 |
| direct product | D29×C361 |
| unambiguous semidirect product | C29⋊(C2×C361) |
| Fitting, Hall | C29×C361 ⋊ C2 |
| derived, Sylow | C29 ⋊ C2×C361 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C361 | D29 |
| commutator, hypocenter | C29 | C2×C361 |
| Frattini | C19 | C19×D29 |
| Fitting | C29×C361 | C2 |
| socle, cosocle | C19×C29 | C2×C19 |
| prime radical | C19×D29 | C19 |
| LCS | G ▷ C29 | |
| UCS | C1 ◁ C361 | |
12 conjugacy classes of subgroups.
| transitive degree | μt(G) = 10469 |
5776 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20938, 3);