Properties

Label 1856.389.232.a1.a1
Order $ 2^{3} $
Index $ 2^{3} \cdot 29 $
Normal Yes

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Subgroup ($H$) information

Description:$C_8$
Order: \(8\)\(\medspace = 2^{3} \)
Index: \(232\)\(\medspace = 2^{3} \cdot 29 \)
Exponent: \(8\)\(\medspace = 2^{3} \)
Generators: $b^{4}$ Copy content Toggle raw display
Nilpotency class: $1$
Derived length: $1$

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

Ambient group ($G$) information

Description: $C_{29}:Q_{64}$
Order: \(1856\)\(\medspace = 2^{6} \cdot 29 \)
Exponent: \(928\)\(\medspace = 2^{5} \cdot 29 \)
Derived length:$2$

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

Quotient group ($Q$) structure

Description: $C_{29}:D_4$
Order: \(232\)\(\medspace = 2^{3} \cdot 29 \)
Exponent: \(116\)\(\medspace = 2^{2} \cdot 29 \)
Automorphism Group: $C_2^2\times F_{29}$, of order \(3248\)\(\medspace = 2^{4} \cdot 7 \cdot 29 \)
Outer Automorphisms: $C_{28}$, of order \(28\)\(\medspace = 2^{2} \cdot 7 \)
Nilpotency class: $-1$
Derived length: $2$

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

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_{232}.C_{14}.C_2^3.C_2^3$
$\operatorname{Aut}(H)$ $C_2^2$, of order \(4\)\(\medspace = 2^{2} \)
$\operatorname{res}(\operatorname{Aut}(G))$$C_2^2$, of order \(4\)\(\medspace = 2^{2} \)
$\card{\operatorname{ker}(\operatorname{res})}$\(51968\)\(\medspace = 2^{8} \cdot 7 \cdot 29 \)
$W$$C_2$, of order \(2\)

Related subgroups

Centralizer:$C_{29}:C_{32}$
Normalizer:$C_{29}:Q_{64}$
Minimal over-subgroups:$C_{232}$$C_{16}$$Q_{16}$$Q_{16}$
Maximal under-subgroups:$C_4$

Other information

Möbius function$0$
Projective image$C_{29}:D_{16}$