| order | 21780 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C4×C5 · Schur multiplier (H2) = C1 |
| direct product | C3×Dic3×C121⋊C5 |
| unambiguous semidirect product | C3⋊(C3×C4×C121⋊C5) |
| unambiguous semidirect product | (Dic3×C121)⋊(C3×C5) |
| unambiguous semidirect product | (C3×Dic3×C121)⋊C5 |
| derived | C3×C121 ⋊ C3×C4×C5 |
| Hall | C32×C121⋊C5 ⋊ C4 |
| Hall | C3×Dic3×C121 ⋊ C5 |
| Hall | C32×C121 ⋊ C4×C5 |
| Sylow | C121 ⋊ C3×C5×Dic3 |
| Sylow | C32 ⋊ C4×C121⋊C5 |
84 conjugacy classes of subgroups.
522 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21780, 41);