Properties

Label 1458.1734.9.i1
Order $ 2 \cdot 3^{4} $
Index $ 3^{2} $
Normal No

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Subgroup ($H$) information

Description:$C_3^3:C_6$
Order: \(162\)\(\medspace = 2 \cdot 3^{4} \)
Index: \(9\)\(\medspace = 3^{2} \)
Exponent: \(18\)\(\medspace = 2 \cdot 3^{2} \)
Generators: $b^{3}, e^{3}, ab^{2}, cd^{2}e^{6}, de^{6}$ Copy content Toggle raw display
Derived length: $2$

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

Ambient group ($G$) information

Description: $C_3^4.(C_3\times S_3)$
Order: \(1458\)\(\medspace = 2 \cdot 3^{6} \)
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_3^3.C_3^5.C_2^2$, of order \(26244\)\(\medspace = 2^{2} \cdot 3^{8} \)
$\operatorname{Aut}(H)$ $C_3^3.S_3^2$, of order \(972\)\(\medspace = 2^{2} \cdot 3^{5} \)
$\operatorname{res}(S)$$C_3^3.S_3^2$, of order \(972\)\(\medspace = 2^{2} \cdot 3^{5} \)
$\card{\operatorname{ker}(\operatorname{res})}$\(3\)
$W$$C_3^3:C_6$, of order \(162\)\(\medspace = 2 \cdot 3^{4} \)

Related subgroups

Centralizer:$C_3$
Normalizer:$C_3^4:C_6$
Normal closure:$(C_3^2\times C_9):C_6$
Core:$C_3\wr C_3$
Minimal over-subgroups:$(C_3^2\times C_9):C_6$$C_3^4:C_6$
Maximal under-subgroups:$C_3\wr C_3$$C_3^2:C_6$$C_3^2:S_3$

Other information

Number of subgroups in this autjugacy class$9$
Number of conjugacy classes in this autjugacy class$3$
Möbius function$1$
Projective image$C_3^4.(C_3\times S_3)$