Finite Group DatabasebetaFinite Group Databasebeta| order | 16164 |
| automorphism | ? |
| homology | Abelianization (H1) = C4 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | C9⋊#14267798 |
| Fitting, derived, Hall | C9×C449 ⋊ C4 |
| Sylow | C449 ⋊ Dic9 |
| Sylow | C9 ⋊ #14267798 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, Fitting, hypocenter | C9×C449 | C4 |
| Frattini | C3 | C3⋊#14267798 |
| socle | C3×C449 | Dic3 |
| prime radical | C3×D449 | D3 |
| cosocle | C9×D449 | C2 |
| LCS | G ▷ C9×C449 | |
| UCS | C1 | |
18 conjugacy classes of subgroups.
| transitive degree | μt(G) = 4041 |
Polycyclic presentation:
2^2,3,449,3|a^2=b,c^3=e^2,c^a=c^2e,d^a=d^382,e^a=e^2,d^b=d^4481020 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(16164, 7);