Finite Group DatabasebetaFinite Group Databasebeta| order | 21780 |
| isoclinism | isoclinic class of C3⋊D3 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C5×C112 · Schur multiplier (H2) = C3×C11 |
| direct product | C5×C112×C3⋊Dic3 |
| unambiguous semidirect product | C3⋊(C5×C112×Dic3) |
| derived, Sylow | C32 ⋊ C4×C5×C112 |
| Hall | C32×C5×C112 ⋊ C4 |
| Hall | C32×C112 ⋊ C4×C5 |
| Hall | C32×C5 ⋊ C4×C112 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C5×C112 | C3⋊D3 |
| commutator, hypocenter | C32 | C4×C5×C112 |
| Frattini | C2 | C5×C112×C3⋊D3 |
| Fitting, socle, prime radical | C2×C32×C5×C112 | C2 |
| cosocle | C2×C32 | C2×C5×C112 |
| LCS | G ▷ C32 | |
| UCS | C1 ◁ C2×C5×C112 | |
504 conjugacy classes of subgroups.
7260 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21780, 381);