Finite Group DatabasebetaFinite Group Databasebeta| order | 21780 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C5 · Schur multiplier (H2) = C3×C11 |
| direct product | C5×C3⋊(C3⋊#92150) |
| unambiguous semidirect product | C3⋊(C5×C3⋊#92150) |
| Fitting, socle, Hall | C32×C5×C112 ⋊ C4 |
| derived, Hall | C32×C112 ⋊ C4×C5 |
| Hall | C5×C112 ⋊ C3⋊Dic3 |
| Sylow | C112 ⋊ C5×C3⋊Dic3 |
| Hall | C32×C5 ⋊ #92150 |
| Sylow | C32 ⋊ C5×#92150 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C5 | C3⋊(C3⋊#92150) |
| commutator, hypocenter | C32×C112 | C4×C5 |
| Frattini | C1 | G |
| Fitting, socle | C32×C5×C112 | C4 |
| prime radical | C32×C5×C11⋊D11 | C2 |
| cosocle | C32×C11⋊D11 | C2×C5 |
| LCS | G ▷ C32×C112 | |
| UCS | C1 ◁ C5 | |
216 conjugacy classes of subgroups.
1410 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21780, 696);