Properties

Label 1944.3941.12.i1
Order $ 2 \cdot 3^{4} $
Index $ 2^{2} \cdot 3 $
Normal No

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Subgroup ($H$) information

Description:$C_3^2\wr C_2$
Order: \(162\)\(\medspace = 2 \cdot 3^{4} \)
Index: \(12\)\(\medspace = 2^{2} \cdot 3 \)
Exponent: \(6\)\(\medspace = 2 \cdot 3 \)
Generators: $\langle(10,12,13)(11,15,14), (3,4)(5,6), (2,5,6), (7,9,8)(11,14,15), (1,4,3)(2,6,5)\rangle$ Copy content Toggle raw display
Derived length: $2$

The subgroup is nonabelian, supersolvable (hence solvable and monomial), metabelian, and an A-group.

Ambient group ($G$) information

Description: $C_3^2:S_3^3$
Order: \(1944\)\(\medspace = 2^{3} \cdot 3^{5} \)
Exponent: \(6\)\(\medspace = 2 \cdot 3 \)
Derived length:$2$

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

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_3^5.D_4$, of order \(62208\)\(\medspace = 2^{8} \cdot 3^{5} \)
$\operatorname{Aut}(H)$ $C_3^2:\GL(2,3)\times \GL(2,3)$, of order \(20736\)\(\medspace = 2^{8} \cdot 3^{4} \)
$\operatorname{res}(S)$$C_6^2:D_4$, of order \(288\)\(\medspace = 2^{5} \cdot 3^{2} \)
$\card{\operatorname{ker}(\operatorname{res})}$\(27\)\(\medspace = 3^{3} \)
$W$$S_3^2$, of order \(36\)\(\medspace = 2^{2} \cdot 3^{2} \)

Related subgroups

Centralizer:$C_3^3$
Normalizer:$C_3^3:S_3^2$
Normal closure:$C_3^4:C_6$
Core:$C_3^2:C_6$
Minimal over-subgroups:$C_3^4:C_6$$C_3\wr C_2^2$
Maximal under-subgroups:$C_3^4$$C_3^2:C_6$$S_3\times C_3^2$$S_3\times C_3^2$$C_3^2:C_6$$C_3^2:C_6$

Other information

Number of subgroups in this autjugacy class$8$
Number of conjugacy classes in this autjugacy class$4$
Möbius function$0$
Projective image$C_3^2:S_3^3$