Finite Group DatabasebetaFinite Group Databasebeta| order | 21780 |
| isoclinism | isoclinic class of (C3⋊D3)⋊D5 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C112 · Schur multiplier (H2) = C2×C11 |
| direct product | C112×(C3⋊D3)⋊D5 |
| unambiguous semidirect product | (C3⋊D3)⋊(D5×C112) |
| unambiguous semidirect product | D15⋊(D3×C112) |
| Fitting, socle, Hall | C32×C5×C112 ⋊ C22 |
| derived, Hall | C32×C5 ⋊ C22×C112 |
| Hall | C32×C112 ⋊ C2×D5 |
| Hall | C5×C112 ⋊ D32 |
| Sylow | C32 ⋊ C2×D5×C112 |
| Sylow | C5 ⋊ D32×C112 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C112 | (C3⋊D3)⋊D5 |
| commutator, cosocle, hypocenter | C32×C5 | C22×C112 |
| Frattini | C1 | G |
| Fitting, socle | C32×C5×C112 | C22 |
| LCS | G ▷ C32×C5 | |
| UCS | C1 ◁ C112 | |
616 conjugacy classes of subgroups.
2541 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21780, 689);