Properties

Label 7776.jv.144.a1
Order $ 2 \cdot 3^{3} $
Index $ 2^{4} \cdot 3^{2} $
Normal Yes

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Subgroup ($H$) information

Description:$C_3^2\times C_6$
Order: \(54\)\(\medspace = 2 \cdot 3^{3} \)
Index: \(144\)\(\medspace = 2^{4} \cdot 3^{2} \)
Exponent: \(6\)\(\medspace = 2 \cdot 3 \)
Generators: $c^{3}, c^{2}d^{2}e^{14}, d^{2}, e^{6}$ Copy content Toggle raw display
Nilpotency class: $1$
Derived length: $1$

The subgroup is characteristic (hence normal), a semidirect factor, abelian (hence nilpotent, solvable, supersolvable, monomial, metabelian, and an A-group), and elementary for $p = 3$ (hence hyperelementary).

Ambient group ($G$) information

Description: $C_6^3:S_3^2$
Order: \(7776\)\(\medspace = 2^{5} \cdot 3^{5} \)
Exponent: \(36\)\(\medspace = 2^{2} \cdot 3^{2} \)
Derived length:$3$

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

Quotient group ($Q$) structure

Description: $S_3\times S_4$
Order: \(144\)\(\medspace = 2^{4} \cdot 3^{2} \)
Exponent: \(12\)\(\medspace = 2^{2} \cdot 3 \)
Automorphism Group: $S_3\times S_4$, of order \(144\)\(\medspace = 2^{4} \cdot 3^{2} \)
Outer Automorphisms: $C_1$, of order $1$
Nilpotency class: $-1$
Derived length: $3$

The quotient is nonabelian, monomial (hence solvable), 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_6^2.C_3^4.C_2^5$
$\operatorname{Aut}(H)$ $\GL(3,3)$, of order \(11232\)\(\medspace = 2^{5} \cdot 3^{3} \cdot 13 \)
$W$$S_3$, of order \(6\)\(\medspace = 2 \cdot 3 \)

Related subgroups

Centralizer:$C_6^3:S_3$
Normalizer:$C_6^3:S_3^2$
Complements:$S_3\times S_4$
Minimal over-subgroups:$C_3^3:C_6$$C_3^3\times C_6$$C_3^3:C_6$$C_3\times C_6^2$$C_3\times C_6^2$$C_3^2:D_6$$C_3^2:D_6$$C_3^2:D_6$
Maximal under-subgroups:$C_3^3$$C_3\times C_6$$C_3\times C_6$$C_3\times C_6$

Other information

Number of conjugacy classes in this autjugacy class$1$
Möbius function$-72$
Projective image$C_3^3:S_3\times S_4$