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: |
$a, b^{312}, b^{286}, b^{143}, b^{44}$
|
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 | $D_{13}$ |