Properties

Label 1728.7359.8.d1.a1
Order $ 2^{3} \cdot 3^{3} $
Index $ 2^{3} $
Normal Yes

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Subgroup ($H$) information

Description:$C_6:C_{36}$
Order: \(216\)\(\medspace = 2^{3} \cdot 3^{3} \)
Index: \(8\)\(\medspace = 2^{3} \)
Exponent: \(36\)\(\medspace = 2^{2} \cdot 3^{2} \)
Generators: $b^{9}c^{3}, c^{4}, b^{12}, c^{6}, b^{4}, b^{18}c^{6}$ Copy content Toggle raw display
Derived length: $2$

The subgroup is normal, nonabelian, metacyclic (hence solvable, supersolvable, monomial, and metabelian), and an A-group.

Ambient group ($G$) information

Description: $C_2^2.(D_6\times C_{36})$
Order: \(1728\)\(\medspace = 2^{6} \cdot 3^{3} \)
Exponent: \(36\)\(\medspace = 2^{2} \cdot 3^{2} \)
Derived length:$2$

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

Quotient group ($Q$) structure

Description: $C_2\times C_4$
Order: \(8\)\(\medspace = 2^{3} \)
Exponent: \(4\)\(\medspace = 2^{2} \)
Automorphism Group: $D_4$, of order \(8\)\(\medspace = 2^{3} \)
Outer Automorphisms: $D_4$, of order \(8\)\(\medspace = 2^{3} \)
Derived length: $1$

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

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_6.(C_2^5\times C_6).C_2^5$
$\operatorname{Aut}(H)$ $C_6^2:C_2^3$, of order \(288\)\(\medspace = 2^{5} \cdot 3^{2} \)
$\card{W}$\(12\)\(\medspace = 2^{2} \cdot 3 \)

Related subgroups

Centralizer:$C_2^2\times C_{36}$
Normalizer:$C_2^2.(D_6\times C_{36})$
Minimal over-subgroups:$C_6^2.C_{12}$$C_{12}:C_{36}$$C_{12}:C_{36}$
Maximal under-subgroups:$C_6\times C_{18}$$C_3:C_{36}$$C_6:C_{12}$$C_2\times C_{36}$
Autjugate subgroups:1728.7359.8.d1.b1

Other information

Möbius function not computed
Projective image not computed