Properties

Label 1760.415.16.a1.a1
Order $ 2 \cdot 5 \cdot 11 $
Index $ 2^{4} $
Normal Yes

Downloads

Learn more

Subgroup ($H$) information

Description:$C_{11}:C_{10}$
Order: \(110\)\(\medspace = 2 \cdot 5 \cdot 11 \)
Index: \(16\)\(\medspace = 2^{4} \)
Exponent: \(110\)\(\medspace = 2 \cdot 5 \cdot 11 \)
Generators: $ac^{44}, c^{8}, b^{2}c^{44}$ Copy content Toggle raw display
Derived length: $2$

The subgroup is normal, a direct factor, nonabelian, a Z-group (hence solvable, supersolvable, monomial, metacyclic, metabelian, and an A-group), and hyperelementary for $p = 5$.

Ambient group ($G$) information

Description: $C_{11}:C_{10}\times Q_{16}$
Order: \(1760\)\(\medspace = 2^{5} \cdot 5 \cdot 11 \)
Exponent: \(440\)\(\medspace = 2^{3} \cdot 5 \cdot 11 \)
Derived length:$2$

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

Quotient group ($Q$) structure

Description: $Q_{16}$
Order: \(16\)\(\medspace = 2^{4} \)
Exponent: \(8\)\(\medspace = 2^{3} \)
Automorphism Group: $D_8:C_2$, of order \(32\)\(\medspace = 2^{5} \)
Outer Automorphisms: $C_2^2$, of order \(4\)\(\medspace = 2^{2} \)
Derived length: $2$

The quotient is nonabelian, a $p$-group (hence nilpotent, solvable, supersolvable, monomial, elementary, and hyperelementary), and metacyclic (hence 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_2\times C_{44}).C_{10}.C_2^5$
$\operatorname{Aut}(H)$ $F_{11}$, of order \(110\)\(\medspace = 2 \cdot 5 \cdot 11 \)
$\operatorname{res}(S)$$F_{11}$, of order \(110\)\(\medspace = 2 \cdot 5 \cdot 11 \)
$\card{\operatorname{ker}(\operatorname{res})}$\(128\)\(\medspace = 2^{7} \)
$W$$C_{11}:C_5$, of order \(55\)\(\medspace = 5 \cdot 11 \)

Related subgroups

Centralizer:$C_2\times Q_{16}$
Normalizer:$C_{11}:C_{10}\times Q_{16}$
Complements:$Q_{16}$ $Q_{16}$ $Q_{16}$ $Q_{16}$
Minimal over-subgroups:$C_{22}:C_{10}$
Maximal under-subgroups:$C_{11}:C_5$$C_{22}$$C_{10}$
Autjugate subgroups:1760.415.16.a1.b1

Other information

Möbius function$0$
Projective image$C_{88}.C_{10}$