Properties

Label 17496.nt.324.es1
Order $ 2 \cdot 3^{3} $
Index $ 2^{2} \cdot 3^{4} $
Normal No

Downloads

Learn more

Subgroup ($H$) information

Description:$C_9:C_6$
Order: \(54\)\(\medspace = 2 \cdot 3^{3} \)
Index: \(324\)\(\medspace = 2^{2} \cdot 3^{4} \)
Exponent: \(18\)\(\medspace = 2 \cdot 3^{2} \)
Generators: $a^{3}b, a^{2}c^{6}d^{2}e^{3}, b^{2}de^{7}, e^{3}$ Copy content Toggle raw display
Derived length: $2$

The subgroup is nonabelian and metacyclic (hence solvable, supersolvable, monomial, and metabelian).

Ambient group ($G$) information

Description: $C_3^4.S_3^3$
Order: \(17496\)\(\medspace = 2^{3} \cdot 3^{7} \)
Exponent: \(18\)\(\medspace = 2 \cdot 3^{2} \)
Derived length:$2$

The ambient group is nonabelian, supersolvable (hence solvable and monomial), and metabelian.

Automorphism information

While the subgroup $H$ is not characteristic, the stabilizer $S$ of $H$ in the automorphism group $\operatorname{Aut}(G)$ of the ambient group acts on $H$, yielding a homomorphism $\operatorname{res} : S \to \operatorname{Aut}(H)$. The image of $\operatorname{res}$ on the inner automorphisms $\operatorname{Inn}(G) \cap S$ is the Weyl group $W = N_G(H) / Z_G(H)$.

$\operatorname{Aut}(G)$$C_9^2.C_3^3.(C_3\times D_4^2)$, of order \(419904\)\(\medspace = 2^{6} \cdot 3^{8} \)
$\operatorname{Aut}(H)$ $C_9:C_6$, of order \(54\)\(\medspace = 2 \cdot 3^{3} \)
$W$$C_9:C_6$, of order \(54\)\(\medspace = 2 \cdot 3^{3} \)

Related subgroups

Centralizer:$C_1$
Normalizer:$C_9:C_6$
Normal closure:$C_3^3.C_3^4.C_2$
Core:$C_3$
Minimal over-subgroups:$C_3^3.S_3$$C_3^3.S_3$$C_3^3.S_3$$C_3^3.S_3$$C_3^3.S_3$$C_3^3.S_3$$C_3^3.S_3$
Maximal under-subgroups:$C_9:C_3$$C_3\times S_3$$D_9$

Other information

Number of subgroups in this autjugacy class$648$
Number of conjugacy classes in this autjugacy class$2$
Möbius function not computed
Projective image$C_3^4.S_3^3$