Finite Group DatabasebetaFinite Group Databasebeta| order | 21996 |
| automorphism | ? |
| homology | Abelianization (H1) = C4 · Schur multiplier (H2) = C3 |
| unambiguous semidirect product | C3⋊Dic1833 |
| unambiguous semidirect product | C47⋊(C3⋊Dic39) |
| derived, Hall | C32×C13×C47 ⋊ C4 |
| Hall | C13×C47 ⋊ C3⋊Dic3 |
| Hall | C32×C47 ⋊ Dic13 |
| Hall | C32×C13 ⋊ Dic47 |
| Sylow | C47 ⋊ C3⋊Dic39 |
| Sylow | C13 ⋊ C3⋊Dic141 |
| Sylow | C32 ⋊ Dic611 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | C3⋊D1833 |
| commutator, hypocenter | C32×C13×C47 | C4 |
| Fitting, socle, prime radical, cosocle | C2×C32×C13×C47 | C2 |
| LCS | G ▷ C32×C13×C47 | |
| UCS | C1 ◁ C2 | |
72 conjugacy classes of subgroups.
| transitive degree | μt(G) = 21996 |
Polycyclic presentation:
2,3^2,13,47,2|a^2=f,b^a=b^2,c^a=c^2,d^a=d^12,e^a=e^465502 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21996, 50);