Properties

Label 3888.by.486.e1.a1
Order $ 2^{3} $
Index $ 2 \cdot 3^{5} $
Normal No

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Subgroup ($H$) information

Description:$C_2^3$
Order: \(8\)\(\medspace = 2^{3} \)
Index: \(486\)\(\medspace = 2 \cdot 3^{5} \)
Exponent: \(2\)
Generators: $\langle(3,6)(8,9), (5,7)(11,12), (5,7)(8,9)\rangle$ Copy content Toggle raw display
Nilpotency class: $1$
Derived length: $1$

The subgroup is abelian (hence nilpotent, solvable, supersolvable, monomial, metabelian, and an A-group), a $p$-group (hence elementary and hyperelementary), and rational.

Ambient group ($G$) information

Description: $C_3^3:(S_3\times S_4)$
Order: \(3888\)\(\medspace = 2^{4} \cdot 3^{5} \)
Exponent: \(36\)\(\medspace = 2^{2} \cdot 3^{2} \)
Derived length:$4$

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_3^4:S_3$, of order \(7776\)\(\medspace = 2^{5} \cdot 3^{5} \)
$\operatorname{Aut}(H)$ $\PSL(2,7)$, of order \(168\)\(\medspace = 2^{3} \cdot 3 \cdot 7 \)
$\operatorname{res}(S)$$S_3$, of order \(6\)\(\medspace = 2 \cdot 3 \)
$\card{\operatorname{ker}(\operatorname{res})}$\(16\)\(\medspace = 2^{4} \)
$W$$S_3$, of order \(6\)\(\medspace = 2 \cdot 3 \)

Related subgroups

Centralizer:$C_2^3$
Normalizer:$C_2\times S_4$
Normal closure:$C_3:S_3^3$
Core:$C_1$
Minimal over-subgroups:$C_2\times A_4$$C_2\times D_6$$C_2\times D_6$$C_2\times D_4$
Maximal under-subgroups:$C_2^2$$C_2^2$$C_2^2$

Other information

Number of subgroups in this conjugacy class$81$
Möbius function$3$
Projective image$C_3^3:(S_3\times S_4)$