Properties

Label 384.9328.2.b1
Order $ 2^{6} \cdot 3 $
Index $ 2 $
Normal Yes

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Subgroup ($H$) information

Description:$C_{12}:C_2^4$
Order: \(192\)\(\medspace = 2^{6} \cdot 3 \)
Index: \(2\)
Exponent: \(12\)\(\medspace = 2^{2} \cdot 3 \)
Generators: $\left(\begin{array}{rr} 11 & 21 \\ 0 & 5 \end{array}\right), \left(\begin{array}{rr} 19 & 12 \\ 0 & 19 \end{array}\right), \left(\begin{array}{rr} 7 & 12 \\ 0 & 7 \end{array}\right), \left(\begin{array}{rr} 13 & 0 \\ 0 & 5 \end{array}\right), \left(\begin{array}{rr} 1 & 16 \\ 0 & 1 \end{array}\right), \left(\begin{array}{rr} 1 & 12 \\ 0 & 1 \end{array}\right), \left(\begin{array}{rr} 1 & 3 \\ 6 & 19 \end{array}\right)$ Copy content Toggle raw display
Derived length: $2$

The subgroup is normal, maximal, a semidirect factor, nonabelian, supersolvable (hence solvable and monomial), hyperelementary for $p = 2$, metabelian, and rational.

Ambient group ($G$) information

Description: $S_3\times C_2^3:D_4$
Order: \(384\)\(\medspace = 2^{7} \cdot 3 \)
Exponent: \(12\)\(\medspace = 2^{2} \cdot 3 \)
Derived length:$2$

The ambient group is nonabelian, supersolvable (hence solvable and monomial), hyperelementary for $p = 2$, and metabelian.

Quotient group ($Q$) structure

Description: $C_2$
Order: \(2\)
Exponent: \(2\)
Automorphism Group: $C_1$, of order $1$
Outer Automorphisms: $C_1$, of order $1$
Derived length: $1$

The quotient is cyclic (hence abelian, nilpotent, solvable, supersolvable, monomial, elementary, hyperelementary, metacyclic, metabelian, a Z-group, and an A-group), a $p$-group, simple, and rational.

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_2^8.C_3.D_6.C_2^4$
$\operatorname{Aut}(H)$ $C_2^9.(D_6\times S_4)$, of order \(147456\)\(\medspace = 2^{14} \cdot 3^{2} \)
$\card{W}$\(48\)\(\medspace = 2^{4} \cdot 3 \)

Related subgroups

Centralizer:$C_2^3$
Normalizer:$S_3\times C_2^3:D_4$
Complements:$C_2$ $C_2$
Minimal over-subgroups:$S_3\times C_2^3:D_4$
Maximal under-subgroups:$C_2^3\times D_6$$C_{12}:C_2^3$$C_2^3:D_6$$C_{12}:C_2^3$$C_2^2\times D_{12}$$D_4\times D_6$$D_4\times D_6$$D_4\times C_2^3$

Other information

Number of subgroups in this autjugacy class$3$
Number of conjugacy classes in this autjugacy class$3$
Möbius function not computed
Projective image not computed