Finite Group DatabasebetaFinite Group Databasebeta| order | 6540 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C4 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | #14546129⋊C3 |
| Fitting, socle, derived, Hall | C5×C109 ⋊ C3×C4 |
| Hall | #14546129 ⋊ C3 |
| Hall | C5×C109⋊C3 ⋊ C4 |
| Hall | C109⋊C3 ⋊ Dic5 |
| Sylow | C109 ⋊ C3×Dic5 |
| Sylow | C5 ⋊ #89137⋊C3 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C5×C109 | C3×C4 |
| LCS | G ▷ C5×C109 | |
| UCS | C1 | |
24 conjugacy classes of subgroups.
Polycyclic presentation:
2,3,2,5,109|a^2=c,d^a=d^4,e^a=e^76,e^b=e^63,e^c=e^10869 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(6540, 19);