Properties

Label 6912.ia.288.jo1
Order $ 2^{3} \cdot 3 $
Index $ 2^{5} \cdot 3^{2} $
Normal No

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Subgroup ($H$) information

Description:$C_2\times A_4$
Order: \(24\)\(\medspace = 2^{3} \cdot 3 \)
Index: \(288\)\(\medspace = 2^{5} \cdot 3^{2} \)
Exponent: \(6\)\(\medspace = 2 \cdot 3 \)
Generators: $\langle(4,7)(5,6), (4,5,7), (1,2)(8,15)(9,10)(11,13)(12,14), (4,5)(6,7)\rangle$ Copy content Toggle raw display
Derived length: $2$

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

Ambient group ($G$) information

Description: $D_6.S_4^2$
Order: \(6912\)\(\medspace = 2^{8} \cdot 3^{3} \)
Exponent: \(24\)\(\medspace = 2^{3} \cdot 3 \)
Derived length:$4$

The ambient group is nonabelian and solvable. Whether it is monomial has not been computed.

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_2^3\times A_4^2.C_2^2\times S_3$
$\operatorname{Aut}(H)$ $S_4$, of order \(24\)\(\medspace = 2^{3} \cdot 3 \)
$W$$S_4$, of order \(24\)\(\medspace = 2^{3} \cdot 3 \)

Related subgroups

Centralizer:$C_2\times \GL(2,3)$
Normalizer:$C_2^2.S_4^2$
Normal closure:$S_3\times A_4$
Core:$A_4$
Minimal over-subgroups:$S_3\times A_4$$C_6\times A_4$$C_2^2\times A_4$$C_2\times S_4$$C_2^2\times A_4$$C_2\times S_4$
Maximal under-subgroups:$A_4$$C_2^3$$C_6$

Other information

Number of subgroups in this autjugacy class$6$
Number of conjugacy classes in this autjugacy class$2$
Möbius function$0$
Projective image$D_6.S_4^2$