Properties

Label 5184.ch.4.d1.a1
Order $ 2^{4} \cdot 3^{4} $
Index $ 2^{2} $
Normal Yes

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

The subgroup is characteristic (hence normal), nonabelian, solvable, and rational. Whether it is monomial has not been computed.

Ambient group ($G$) information

Description: $C_3^4:D_4.D_4$
Order: \(5184\)\(\medspace = 2^{6} \cdot 3^{4} \)
Exponent: \(24\)\(\medspace = 2^{3} \cdot 3 \)
Derived length:$3$

The ambient group is nonabelian and monomial (hence solvable).

Quotient group ($Q$) structure

Description: $C_2^2$
Order: \(4\)\(\medspace = 2^{2} \)
Exponent: \(2\)
Automorphism Group: $S_3$, of order \(6\)\(\medspace = 2 \cdot 3 \)
Outer Automorphisms: $S_3$, of order \(6\)\(\medspace = 2 \cdot 3 \)
Derived length: $1$

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

Automorphism information

Since the subgroup $H$ is characteristic, the automorphism group $\operatorname{Aut}(G)$ of the ambient group acts on $H$, yielding a homomorphism $\operatorname{res} : \operatorname{Aut}(G) \to \operatorname{Aut}(H)$. The image of $\operatorname{res}$ on the inner automorphism group $\operatorname{Inn}(G)$ is the Weyl group $W = G / Z_G(H)$.

$\operatorname{Aut}(G)$$C_3^4:(Q_8^2:C_2^2)$, of order \(20736\)\(\medspace = 2^{8} \cdot 3^{4} \)
$\operatorname{Aut}(H)$ $C_3^4:(Q_8^2:D_6)$, of order \(62208\)\(\medspace = 2^{8} \cdot 3^{5} \)
$W$$C_3^4:D_4.D_4$, of order \(5184\)\(\medspace = 2^{6} \cdot 3^{4} \)

Related subgroups

Centralizer:$C_1$
Normalizer:$C_3^4:D_4.D_4$
Minimal over-subgroups:$C_3^4:Q_{16}:C_2$$C_3^4:Q_{16}:C_2$$C_3^3:C_{12}:Q_8$
Maximal under-subgroups:$C_3^4:(C_2\times C_4)$$C_3^4:(C_2\times C_4)$$C_3^4:Q_8$$C_3^4:Q_8$$C_2\times \PSU(3,2)$

Other information

Möbius function$2$
Projective image$C_3^4:D_4.D_4$