Properties

Label 1296.3494.8.a1.a1
Order $ 2 \cdot 3^{4} $
Index $ 2^{3} $
Normal No

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Subgroup ($H$) information

Description:$C_3^3:C_6$
Order: \(162\)\(\medspace = 2 \cdot 3^{4} \)
Index: \(8\)\(\medspace = 2^{3} \)
Exponent: \(18\)\(\medspace = 2 \cdot 3^{2} \)
Generators: $\left(\begin{array}{rrrr} 1 & 0 & 0 & 0 \\ 2 & 0 & 1 & 0 \\ 2 & 2 & 2 & 0 \\ 2 & 2 & 1 & 1 \end{array}\right), \left(\begin{array}{rrrr} 2 & 1 & 2 & 0 \\ 2 & 0 & 1 & 0 \\ 0 & 0 & 1 & 0 \\ 2 & 2 & 1 & 1 \end{array}\right), \left(\begin{array}{rrrr} 1 & 0 & 0 & 0 \\ 2 & 0 & 1 & 0 \\ 2 & 2 & 2 & 0 \\ 0 & 0 & 0 & 1 \end{array}\right), \left(\begin{array}{rrrr} 1 & 2 & 2 & 1 \\ 1 & 1 & 1 & 2 \\ 1 & 2 & 1 & 0 \\ 2 & 2 & 1 & 1 \end{array}\right), \left(\begin{array}{rrrr} 2 & 0 & 0 & 0 \\ 1 & 0 & 2 & 0 \\ 1 & 1 & 1 & 0 \\ 0 & 0 & 0 & 2 \end{array}\right)$ Copy content Toggle raw display
Nilpotency class: $3$
Derived length: $2$

The subgroup is nonabelian, elementary for $p = 3$ (hence nilpotent, solvable, supersolvable, monomial, and hyperelementary), and metabelian.

Ambient group ($G$) information

Description: $S_3^3:C_6$
Order: \(1296\)\(\medspace = 2^{4} \cdot 3^{4} \)
Exponent: \(18\)\(\medspace = 2 \cdot 3^{2} \)
Derived length:$3$

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

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)$$S_3^3:D_6$, of order \(2592\)\(\medspace = 2^{5} \cdot 3^{4} \)
$\operatorname{Aut}(H)$ $C_3^3:D_6$, of order \(324\)\(\medspace = 2^{2} \cdot 3^{4} \)
$\operatorname{res}(S)$$C_3^2:D_6$, of order \(108\)\(\medspace = 2^{2} \cdot 3^{3} \)
$\card{\operatorname{ker}(\operatorname{res})}$\(6\)\(\medspace = 2 \cdot 3 \)
$W$$C_3^2:C_6$, of order \(54\)\(\medspace = 2 \cdot 3^{3} \)

Related subgroups

Centralizer:$C_6$
Normalizer:$\He_3:D_6$
Normal closure:$C_2\times C_3^3:A_4$
Core:$C_3^2\times C_6$
Minimal over-subgroups:$C_2\times C_3^3:A_4$$\He_3:D_6$
Maximal under-subgroups:$C_3\wr C_3$$C_3^2\times C_6$$C_2\times \He_3$$C_9:C_6$

Other information

Number of subgroups in this conjugacy class$4$
Möbius function$1$
Projective image$S_3\wr C_3$