Properties

Label 12130560.c.9360.D
Order $ 2^{4} \cdot 3^{4} $
Index $ 2^{4} \cdot 3^{2} \cdot 5 \cdot 13 $
Normal No

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Subgroup ($H$) information

Description:$C_3^4:(C_2\times Q_8)$
Order: \(1296\)\(\medspace = 2^{4} \cdot 3^{4} \)
Index: \(9360\)\(\medspace = 2^{4} \cdot 3^{2} \cdot 5 \cdot 13 \)
Exponent: \(12\)\(\medspace = 2^{2} \cdot 3 \)
Generators: $\left[ \left(\begin{array}{rrrr} 0 & 1 & 0 & 1 \\ 1 & 0 & 1 & 2 \\ 2 & 2 & 0 & 0 \\ 1 & 1 & 2 & 2 \end{array}\right) \right], \left[ \left(\begin{array}{rrrr} 2 & 1 & 0 & 1 \\ 0 & 1 & 0 & 0 \\ 1 & 1 & 1 & 1 \\ 0 & 0 & 0 & 1 \end{array}\right) \right], \left[ \left(\begin{array}{rrrr} 1 & 0 & 0 & 0 \\ 2 & 0 & 0 & 2 \\ 2 & 2 & 1 & 2 \\ 1 & 1 & 0 & 2 \end{array}\right) \right], \left[ \left(\begin{array}{rrrr} 0 & 1 & 1 & 1 \\ 1 & 2 & 2 & 1 \\ 2 & 1 & 2 & 2 \\ 0 & 1 & 0 & 2 \end{array}\right) \right], \left[ \left(\begin{array}{rrrr} 0 & 2 & 2 & 1 \\ 1 & 2 & 0 & 1 \\ 0 & 0 & 0 & 2 \\ 1 & 1 & 1 & 0 \end{array}\right) \right], \left[ \left(\begin{array}{rrrr} 2 & 1 & 0 & 1 \\ 0 & 1 & 0 & 0 \\ 1 & 1 & 1 & 1 \\ 2 & 2 & 0 & 0 \end{array}\right) \right], \left[ \left(\begin{array}{rrrr} 1 & 1 & 2 & 1 \\ 2 & 1 & 2 & 2 \\ 2 & 1 & 2 & 0 \\ 1 & 2 & 2 & 1 \end{array}\right) \right], \left[ \left(\begin{array}{rrrr} 2 & 0 & 0 & 0 \\ 0 & 2 & 2 & 2 \\ 1 & 1 & 0 & 2 \\ 2 & 2 & 1 & 2 \end{array}\right) \right]$ Copy content Toggle raw display
Derived length: $3$

The subgroup is nonabelian, solvable, and rational. Whether it is monomial has not been computed.

Ambient group ($G$) information

Description: $\PGL(4,3)$
Order: \(12130560\)\(\medspace = 2^{8} \cdot 3^{6} \cdot 5 \cdot 13 \)
Exponent: \(4680\)\(\medspace = 2^{3} \cdot 3^{2} \cdot 5 \cdot 13 \)
Derived length:$1$

The ambient group is nonabelian, almost simple, and nonsolvable.

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)$$\PSL(4,3).C_2^2$, of order \(24261120\)\(\medspace = 2^{9} \cdot 3^{6} \cdot 5 \cdot 13 \)
$\operatorname{Aut}(H)$ $C_3^4:(Q_8^2:D_6)$, of order \(62208\)\(\medspace = 2^{8} \cdot 3^{5} \)
$\card{W}$\(15552\)\(\medspace = 2^{6} \cdot 3^{5} \)

Related subgroups

Centralizer:$C_1$
Normalizer:$C_3^4.Q_8.D_6.C_2$
Normal closure:$\PGL(4,3)$
Core:$C_1$
Minimal over-subgroups:$C_3^4.Q_8.C_6$$C_3^4.D_6.C_2^2$$C_3^4.\SD_{16}:C_2$$C_3^4.D_4.C_2^2$$C_3^4.\SD_{16}.C_2$
Maximal under-subgroups:$C_3^4:(C_2\times C_4)$$C_3^4:Q_8$$C_3^4:Q_8$$C_2\times \PSU(3,2)$

Other information

Number of subgroups in this autjugacy class$1560$
Number of conjugacy classes in this autjugacy class$2$
Möbius function not computed
Projective image not computed