Properties

Label 729.297.243.d1
Order $ 3 $
Index $ 3^{5} $
Normal No

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Subgroup ($H$) information

Description:$C_3$
Order: \(3\)
Index: \(243\)\(\medspace = 3^{5} \)
Exponent: \(3\)
Generators: $a$ Copy content Toggle raw display
Nilpotency class: $1$
Derived length: $1$

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

Ambient group ($G$) information

Description: $C_3^3.C_3^3$
Order: \(729\)\(\medspace = 3^{6} \)
Exponent: \(9\)\(\medspace = 3^{2} \)
Nilpotency class:$3$
Derived length:$2$

The ambient group is nonabelian, a $p$-group (hence nilpotent, solvable, supersolvable, monomial, elementary, and hyperelementary), and metabelian.

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_3^6.C_3^4.C_3.D_6$
$\operatorname{Aut}(H)$ $C_2$, of order \(2\)
$\operatorname{res}(S)$$C_1$, of order $1$
$\card{\operatorname{ker}(\operatorname{res})}$\(78732\)\(\medspace = 2^{2} \cdot 3^{9} \)
$W$$C_1$, of order $1$

Related subgroups

Centralizer:$C_3^4$
Normalizer:$C_3^4$
Normal closure:$C_3^3$
Core:$C_1$
Minimal over-subgroups:$C_3^2$$C_3^2$$C_3^2$
Maximal under-subgroups:$C_1$

Other information

Number of subgroups in this autjugacy class$27$
Number of conjugacy classes in this autjugacy class$3$
Möbius function$0$
Projective image$C_3^3.C_3^3$