Finite Group DatabasebetaFinite Group Databasebeta| order | 21996 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C13 · Schur multiplier (H2) = C3 |
| direct product | C13×C47⋊#157 |
| unambiguous semidirect product | C47⋊(C13×#157) |
| Fitting, socle, Hall | C32×C13×C47 ⋊ C4 |
| derived, Hall | C32×C47 ⋊ C4×C13 |
| Hall | C13×C47 ⋊ #157 |
| Hall | C32×C13 ⋊ Dic47 |
| Sylow | C47 ⋊ C13×#157 |
| Sylow | C32 ⋊ C13×Dic47 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C13 | C47⋊#157 |
| commutator, hypocenter | C32×C47 | C4×C13 |
| Frattini | C1 | G |
| Fitting, socle | C32×C13×C47 | C4 |
| prime radical | C13×C3⋊D3×C47 | C2 |
| cosocle | C3⋊D3×C47 | C2×C13 |
| LCS | G ▷ C32×C47 | |
| UCS | C1 ◁ C13 | |
40 conjugacy classes of subgroups.
| transitive degree | μt(G) = 3666 |
1872 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21996, 82);