Properties

Label 7776.ga.16.b1
Order $ 2 \cdot 3^{5} $
Index $ 2^{4} $
Normal No

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Subgroup ($H$) information

Description:$C_3^4:C_6$
Order: \(486\)\(\medspace = 2 \cdot 3^{5} \)
Index: \(16\)\(\medspace = 2^{4} \)
Exponent: \(18\)\(\medspace = 2 \cdot 3^{2} \)
Generators: $\langle(6,7), (10,17,13)(12,14,16), (11,15,18)(12,14,16), (5,6,7)(11,15,18)(12,16,14), (1,4,2)(5,6,7)(10,16,18)(11,17,14)(12,15,13), (12,14,16)\rangle$ Copy content Toggle raw display
Derived length: $2$

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

Ambient group ($G$) information

Description: $C_6^3:S_3^2$
Order: \(7776\)\(\medspace = 2^{5} \cdot 3^{5} \)
Exponent: \(36\)\(\medspace = 2^{2} \cdot 3^{2} \)
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)$$C_2\times C_6^2.C_3^4.C_2^4$
$\operatorname{Aut}(H)$ $C_3^2.S_3^3$, of order \(1944\)\(\medspace = 2^{3} \cdot 3^{5} \)
$W$$C_3^2:S_3^2$, of order \(324\)\(\medspace = 2^{2} \cdot 3^{4} \)

Related subgroups

Centralizer:$C_6$
Normalizer:$C_2\times C_3^3:S_3^2$
Normal closure:$S_3\times C_3^3:S_4$
Core:$S_3\times C_3^3$
Minimal over-subgroups:$S_3\times C_3^3:A_4$$C_3^3.C_6^2$$C_3^3:S_3^2$
Maximal under-subgroups:$C_3^4:C_3$$S_3\times C_3^3$$C_3^3:C_6$$S_3\times \He_3$$C_3^3.C_6$

Other information

Number of subgroups in this autjugacy class$8$
Number of conjugacy classes in this autjugacy class$2$
Möbius function$-2$
Projective image$C_6^3:S_3^2$