Subgroup ($H$) information
Description: | $C_2\times C_4\times C_{12}$ |
Order: | \(96\)\(\medspace = 2^{5} \cdot 3 \) |
Index: | \(2\) |
Exponent: | \(12\)\(\medspace = 2^{2} \cdot 3 \) |
Generators: |
$a, c^{6}, a^{2}, b^{2}, c^{3}, c^{4}$
|
Nilpotency class: | $1$ |
Derived length: | $1$ |
The subgroup is characteristic (hence normal), maximal, abelian (hence nilpotent, solvable, supersolvable, monomial, metabelian, and an A-group), and elementary for $p = 2$ (hence hyperelementary).
Ambient group ($G$) information
Description: | $C_{12}:C_4^2$ |
Order: | \(192\)\(\medspace = 2^{6} \cdot 3 \) |
Exponent: | \(12\)\(\medspace = 2^{2} \cdot 3 \) |
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
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 $W = G / Z_G(H)$.
$\operatorname{Aut}(G)$ | $C_2^9.C_2^3$ |
$\operatorname{Aut}(H)$ | $C_2^7:S_4$, of order \(3072\)\(\medspace = 2^{10} \cdot 3 \) |
$\card{W}$ | \(2\) |
Related subgroups
Other information
Number of conjugacy classes in this autjugacy class | $1$ |
Möbius function | $-1$ |
Projective image | not computed |