Properties

Label 648.572.18.k1
Order $ 2^{2} \cdot 3^{2} $
Index $ 2 \cdot 3^{2} $
Normal No

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Subgroup ($H$) information

Description:$C_3\times A_4$
Order: \(36\)\(\medspace = 2^{2} \cdot 3^{2} \)
Index: \(18\)\(\medspace = 2 \cdot 3^{2} \)
Exponent: \(6\)\(\medspace = 2 \cdot 3 \)
Generators: $a^{2}, b, c^{3}, d^{3}$ 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: $C_3^3:S_4$
Order: \(648\)\(\medspace = 2^{3} \cdot 3^{4} \)
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)$$S_3\times C_6^2:D_6$, of order \(2592\)\(\medspace = 2^{5} \cdot 3^{4} \)
$\operatorname{Aut}(H)$ $S_3\times S_4$, of order \(144\)\(\medspace = 2^{4} \cdot 3^{2} \)
$\operatorname{res}(S)$$C_2\times S_4$, of order \(48\)\(\medspace = 2^{4} \cdot 3 \)
$\card{\operatorname{ker}(\operatorname{res})}$\(2\)
$W$$S_4$, of order \(24\)\(\medspace = 2^{3} \cdot 3 \)

Related subgroups

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

Other information

Number of subgroups in this autjugacy class$27$
Number of conjugacy classes in this autjugacy class$9$
Möbius function$0$
Projective image$C_3^2:S_4$