Properties

Label 1144.15.1.a1.a1
Order $ 2^{3} \cdot 11 \cdot 13 $
Index $ 1 $
Normal Yes

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Subgroup ($H$) information

Description:$D_{13}\times C_{44}$
Order: \(1144\)\(\medspace = 2^{3} \cdot 11 \cdot 13 \)
Index: $1$
Exponent: \(572\)\(\medspace = 2^{2} \cdot 11 \cdot 13 \)
Generators: $a, b^{312}, b^{286}, b^{143}, b^{44}$ Copy content Toggle raw display
Derived length: $2$

The subgroup is the radical (hence characteristic, normal, and solvable), a direct factor, nonabelian, a Hall subgroup, metacyclic (hence supersolvable, monomial, and metabelian), hyperelementary for $p = 2$, and an A-group.

Ambient group ($G$) information

Description: $D_{13}\times C_{44}$
Order: \(1144\)\(\medspace = 2^{3} \cdot 11 \cdot 13 \)
Exponent: \(572\)\(\medspace = 2^{2} \cdot 11 \cdot 13 \)
Derived length:$2$

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

Quotient group ($Q$) structure

Description: $C_1$
Order: $1$
Exponent: $1$
Automorphism Group: $C_1$, of order $1$
Outer Automorphisms: $C_1$, of order $1$
Derived length: $0$

The quotient is cyclic (hence abelian, nilpotent, solvable, supersolvable, monomial, elementary (for every $p$), hyperelementary, metacyclic, metabelian, a Z-group, and an A-group), a $p$-group (for every $p$), perfect, 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)$$C_{65}.(C_2^3\times C_{12})$
$\operatorname{Aut}(H)$ $C_{65}.(C_2^3\times C_{12})$
$W$$D_{13}$, of order \(26\)\(\medspace = 2 \cdot 13 \)

Related subgroups

Centralizer:$C_{44}$
Normalizer:$D_{13}\times C_{44}$
Complements:$C_1$
Maximal under-subgroups:$C_{11}\times D_{26}$$C_{572}$$C_{13}:C_{44}$$C_4\times D_{13}$$C_2\times C_{44}$

Other information

Möbius function$1$
Projective image$D_{13}$