| order | 21780 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C5 · Schur multiplier (H2) = C3×C11 |
| direct product | C5×C3⋊#13089721 |
| unambiguous semidirect product | C3⋊(C5×#13089721) |
| Fitting, socle | C3×C5×C112 ⋊ Dic3 |
| derived, Hall | C3×C112⋊C3 ⋊ C4×C5 |
| Hall | C3×C5×C112⋊C3 ⋊ C4 |
| Hall | C5×C112 ⋊ C3⋊Dic3 |
| Sylow | C112 ⋊ C5×C3⋊Dic3 |
88 conjugacy classes of subgroups.
210 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21780, 543);