Properties

Label 1944.3566.6.r1.b1
Order $ 2^{2} \cdot 3^{4} $
Index $ 2 \cdot 3 $
Normal No

Downloads

Learn more

Subgroup ($H$) information

Description:$C_3^2.S_3^2$
Order: \(324\)\(\medspace = 2^{2} \cdot 3^{4} \)
Index: \(6\)\(\medspace = 2 \cdot 3 \)
Exponent: \(18\)\(\medspace = 2 \cdot 3^{2} \)
Generators: $a^{3}, b^{6}, d, b^{9}c, a^{2}, b^{2}$ Copy content Toggle raw display
Derived length: $2$

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

Ambient group ($G$) information

Description: $C_3^2.S_3^3$
Order: \(1944\)\(\medspace = 2^{3} \cdot 3^{5} \)
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)$$(D_9\times S_3^2):C_6$, of order \(3888\)\(\medspace = 2^{4} \cdot 3^{5} \)
$\operatorname{Aut}(H)$ $C_3^2.S_3^2$, of order \(324\)\(\medspace = 2^{2} \cdot 3^{4} \)
$\operatorname{res}(S)$$C_3^2.S_3^2$, of order \(324\)\(\medspace = 2^{2} \cdot 3^{4} \)
$\card{\operatorname{ker}(\operatorname{res})}$\(2\)
$W$$C_3^2.S_3^2$, of order \(324\)\(\medspace = 2^{2} \cdot 3^{4} \)

Related subgroups

Centralizer:$C_2$
Normalizer:$C_{18}:C_6\times S_3$
Normal closure:$C_3^3.S_3^2$
Core:$D_9:C_3^2$
Minimal over-subgroups:$C_3^3.S_3^2$$C_{18}:C_6\times S_3$
Maximal under-subgroups:$D_9:C_3^2$$C_3^3.C_6$$C_3^3.S_3$$C_3\times S_3^2$$C_{18}:C_6$$S_3\times D_9$
Autjugate subgroups:1944.3566.6.r1.a1

Other information

Number of subgroups in this conjugacy class$3$
Möbius function$1$
Projective image$C_3^2.S_3^3$