Properties

Label 41472.jn.144.cc1
Order $ 2^{5} \cdot 3^{2} $
Index $ 2^{4} \cdot 3^{2} $
Normal No

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Subgroup ($H$) information

Description:$C_4:\PSU(3,2)$
Order: \(288\)\(\medspace = 2^{5} \cdot 3^{2} \)
Index: \(144\)\(\medspace = 2^{4} \cdot 3^{2} \)
Exponent: \(12\)\(\medspace = 2^{2} \cdot 3 \)
Generators: $\langle(2,9,11,15)(6,18,14,8), (1,17,12)(4,5,10)(7,16,13), (4,10,7,16)(5,17,13,12) \!\cdots\! \rangle$ Copy content Toggle raw display
Derived length: $3$

The subgroup is nonabelian and monomial (hence solvable).

Ambient group ($G$) information

Description: $(C_3^3\times C_6).Q_8^2:C_2^2$
Order: \(41472\)\(\medspace = 2^{9} \cdot 3^{4} \)
Exponent: \(24\)\(\medspace = 2^{3} \cdot 3 \)
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)$$C_3^4.C_4^2.C_2^5.C_2^3$, of order \(331776\)\(\medspace = 2^{12} \cdot 3^{4} \)
$\operatorname{Aut}(H)$ $C_3:S_3.C_2^5.C_2^2$, of order \(2304\)\(\medspace = 2^{8} \cdot 3^{2} \)
$W$$C_6^2:Q_8$, of order \(288\)\(\medspace = 2^{5} \cdot 3^{2} \)

Related subgroups

Centralizer:$C_2^2$
Normalizer:$C_2\times C_3^2.Q_8^2$
Normal closure:$C_2\times C_3^4.Q_8^2$
Core:$C_1$
Minimal over-subgroups:$C_3^3:C_{12}:Q_8$$(C_6\times C_{12}):Q_8$$C_3^2:Q_8^2$$C_3^2:Q_8^2$
Maximal under-subgroups:$C_3^2:C_4^2$$(C_3\times C_{12}):C_4$$(C_3\times C_{12}):C_4$$C_2.\PSU(3,2)$$C_2\times \PSU(3,2)$$C_4:Q_8$

Other information

Number of subgroups in this autjugacy class$72$
Number of conjugacy classes in this autjugacy class$2$
Möbius function$0$
Projective image$(C_3^3\times C_6).Q_8^2:C_2^2$