Subgroup ($H$) information
Description: | $C_2\times C_{48}$ |
Order: | \(96\)\(\medspace = 2^{5} \cdot 3 \) |
Index: | \(2\) |
Exponent: | \(48\)\(\medspace = 2^{4} \cdot 3 \) |
Generators: |
$abc^{3}, c^{24}, c^{12}, c^{6}, c^{16}, bc^{6}$
|
Nilpotency class: | $1$ |
Derived length: | $1$ |
The subgroup is normal, maximal, a semidirect factor, abelian (hence nilpotent, solvable, supersolvable, monomial, metabelian, and an A-group), elementary for $p = 2$ (hence hyperelementary), and metacyclic.
Ambient group ($G$) information
Description: | $C_2^2:C_{48}$ |
Order: | \(192\)\(\medspace = 2^{6} \cdot 3 \) |
Exponent: | \(48\)\(\medspace = 2^{4} \cdot 3 \) |
Nilpotency class: | $2$ |
Derived length: | $2$ |
The ambient group is nonabelian, elementary for $p = 2$ (hence nilpotent, solvable, supersolvable, monomial, and hyperelementary), and metabelian.
Quotient group ($Q$) structure
Description: | $C_2$ |
Order: | \(2\) |
Exponent: | \(2\) |
Automorphism Group: | $C_1$, of order $1$ |
Outer Automorphisms: | $C_1$, of order $1$ |
Nilpotency class: | $1$ |
Derived length: | $1$ |
The quotient is cyclic (hence abelian, nilpotent, solvable, supersolvable, monomial, elementary, hyperelementary, metacyclic, metabelian, a Z-group, and an A-group), a $p$-group, simple, and rational.
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 $W = N_G(H) / Z_G(H)$.
$\operatorname{Aut}(G)$ | $C_4^2:C_2^4$, of order \(256\)\(\medspace = 2^{8} \) |
$\operatorname{Aut}(H)$ | $D_4:C_2^3$, of order \(64\)\(\medspace = 2^{6} \) |
$\operatorname{res}(S)$ | $C_2^3\times C_4$, of order \(32\)\(\medspace = 2^{5} \) |
$\card{\operatorname{ker}(\operatorname{res})}$ | \(4\)\(\medspace = 2^{2} \) |
$W$ | $C_2$, of order \(2\) |
Related subgroups
Other information
Möbius function | $-1$ |
Projective image | $C_2^2$ |