Subgroup ($H$) information
Description: | $C_4.\SOPlus(4,2)$ |
Order: | \(288\)\(\medspace = 2^{5} \cdot 3^{2} \) |
Index: | $1$ |
Exponent: | \(24\)\(\medspace = 2^{3} \cdot 3 \) |
Generators: |
$a, c^{8}d, c^{12}, c^{3}, d, bc^{16}d, c^{6}$
|
Derived length: | $3$ |
The subgroup is the radical (hence characteristic, normal, and solvable), a direct factor, nonabelian, a Hall subgroup, and monomial.
Ambient group ($G$) information
Description: | $C_4.\SOPlus(4,2)$ |
Order: | \(288\)\(\medspace = 2^{5} \cdot 3^{2} \) |
Exponent: | \(24\)\(\medspace = 2^{3} \cdot 3 \) |
Derived length: | $3$ |
The ambient group is nonabelian and monomial (hence solvable).
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 $W = G / Z_G(H)$.
$\operatorname{Aut}(G)$ | $D_6^2:C_2^3$, of order \(1152\)\(\medspace = 2^{7} \cdot 3^{2} \) |
$\operatorname{Aut}(H)$ | $D_6^2:C_2^3$, of order \(1152\)\(\medspace = 2^{7} \cdot 3^{2} \) |
$W$ | $S_3^2:C_4$, of order \(144\)\(\medspace = 2^{4} \cdot 3^{2} \) |
Related subgroups
Centralizer: | $C_2$ | |||
Normalizer: | $C_4.\SOPlus(4,2)$ | |||
Complements: | $C_1$ | |||
Maximal under-subgroups: | $C_{12}.D_6$ | $C_{12}.D_6$ | $C_3^2:\OD_{16}$ | $C_4.D_4$ |
Other information
Möbius function | $1$ |
Projective image | $S_3^2:C_4$ |