Subgroup ($H$) information
Description: | $C_2^2\times C_4\times C_{12}$ |
Order: | \(192\)\(\medspace = 2^{6} \cdot 3 \) |
Index: | $1$ |
Exponent: | \(12\)\(\medspace = 2^{2} \cdot 3 \) |
Generators: |
$a, c^{2}, d^{4}, b, d^{6}, c, d^{3}$
|
Nilpotency class: | $1$ |
Derived length: | $1$ |
The subgroup is the center (hence characteristic, normal, abelian, central, nilpotent, solvable, supersolvable, monomial, metabelian, and an A-group), the Fitting subgroup, the radical, a direct factor, a Hall subgroup, and elementary for $p = 2$ (hence hyperelementary).
Ambient group ($G$) information
Description: | $C_2^2\times C_4\times C_{12}$ |
Order: | \(192\)\(\medspace = 2^{6} \cdot 3 \) |
Exponent: | \(12\)\(\medspace = 2^{2} \cdot 3 \) |
Nilpotency class: | $1$ |
Derived length: | $1$ |
The ambient group is abelian (hence nilpotent, solvable, supersolvable, monomial, metabelian, and an A-group) and elementary for $p = 2$ (hence hyperelementary).
Quotient group ($Q$) structure
Description: | $C_1$ |
Order: | $1$ |
Exponent: | $1$ |
Automorphism Group: | $C_1$, of order $1$ |
Outer Automorphisms: | $C_1$, of order $1$ |
Nilpotency class: | $0$ |
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 $W = G / Z_G(H)$.
$\operatorname{Aut}(G)$ | $C_2^9.\POPlus(4,3)$, of order \(294912\)\(\medspace = 2^{15} \cdot 3^{2} \) |
$\operatorname{Aut}(H)$ | $C_2^9.\POPlus(4,3)$, of order \(294912\)\(\medspace = 2^{15} \cdot 3^{2} \) |
$W$ | $C_1$, of order $1$ |
Related subgroups
Centralizer: | $C_2^2\times C_4\times C_{12}$ | ||
Normalizer: | $C_2^2\times C_4\times C_{12}$ | ||
Complements: | $C_1$ | ||
Maximal under-subgroups: | $C_2\times C_4\times C_{12}$ | $C_2^3\times C_{12}$ | $C_2^2\times C_4^2$ |
Other information
Number of conjugacy classes in this autjugacy class | $1$ |
Möbius function | $1$ |
Projective image | $C_1$ |