Properties

Label 1728.46792.72.bf1.a1
Order $ 2^{3} \cdot 3 $
Index $ 2^{3} \cdot 3^{2} $
Normal No

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Subgroup ($H$) information

Description:$C_2^2\times C_6$
Order: \(24\)\(\medspace = 2^{3} \cdot 3 \)
Index: \(72\)\(\medspace = 2^{3} \cdot 3^{2} \)
Exponent: \(6\)\(\medspace = 2 \cdot 3 \)
Generators: $\left(\begin{array}{rr} 15 & 0 \\ 0 & 15 \end{array}\right), \left(\begin{array}{rr} 13 & 0 \\ 0 & 13 \end{array}\right), \left(\begin{array}{rr} 15 & 0 \\ 14 & 15 \end{array}\right), \left(\begin{array}{rr} 25 & 0 \\ 0 & 25 \end{array}\right)$ 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) and elementary for $p = 2$ (hence hyperelementary).

Ambient group ($G$) information

Description: $C_6\times D_6:S_4$
Order: \(1728\)\(\medspace = 2^{6} \cdot 3^{3} \)
Exponent: \(12\)\(\medspace = 2^{2} \cdot 3 \)
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_6\times A_4).C_2^6.C_2$
$\operatorname{Aut}(H)$ $C_2\times \GL(3,2)$, of order \(336\)\(\medspace = 2^{4} \cdot 3 \cdot 7 \)
$\operatorname{res}(S)$$C_2^2$, of order \(4\)\(\medspace = 2^{2} \)
$\card{\operatorname{ker}(\operatorname{res})}$\(768\)\(\medspace = 2^{8} \cdot 3 \)
$W$$C_1$, of order $1$

Related subgroups

Centralizer:$C_6^2.C_2^4$
Normalizer:$C_6^2.C_2^4$
Normal closure:$C_2^3\times C_6$
Core:$C_2\times C_6$
Minimal over-subgroups:$C_2\times C_6^2$$C_2^3\times C_6$$C_2^3\times C_6$$C_2^3\times C_6$$C_2^3\times C_6$$C_2^2\times C_{12}$$C_2^2\times C_{12}$$C_2^2\times C_{12}$
Maximal under-subgroups:$C_2\times C_6$$C_2\times C_6$$C_2\times C_6$$C_2\times C_6$$C_2\times C_6$$C_2\times C_6$$C_2\times C_6$$C_2^3$

Other information

Number of subgroups in this conjugacy class$3$
Möbius function$0$
Projective image$S_3\times S_4$