Subgroup ($H$) information
Description: | $S_3$ |
Order: | \(6\)\(\medspace = 2 \cdot 3 \) |
Index: | \(320\)\(\medspace = 2^{6} \cdot 5 \) |
Exponent: | \(6\)\(\medspace = 2 \cdot 3 \) |
Generators: |
$\langle(1,8,2)(4,9,6), (2,8)(3,5)(6,9)(7,10)\rangle$
|
Derived length: | $2$ |
The subgroup is nonabelian, a Z-group (hence solvable, supersolvable, monomial, metacyclic, metabelian, and an A-group), hyperelementary for $p = 2$, and rational.
Ambient group ($G$) information
Description: | $C_2^4:S_5$ |
Order: | \(1920\)\(\medspace = 2^{7} \cdot 3 \cdot 5 \) |
Exponent: | \(120\)\(\medspace = 2^{3} \cdot 3 \cdot 5 \) |
Derived length: | $1$ |
The ambient group is nonabelian, nonsolvable, 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 $W = N_G(H) / Z_G(H)$.
$\operatorname{Aut}(G)$ | $C_2^4:S_5$, of order \(1920\)\(\medspace = 2^{7} \cdot 3 \cdot 5 \) |
$\operatorname{Aut}(H)$ | $S_3$, of order \(6\)\(\medspace = 2 \cdot 3 \) |
$\operatorname{res}(S)$ | $S_3$, of order \(6\)\(\medspace = 2 \cdot 3 \) |
$\card{\operatorname{ker}(\operatorname{res})}$ | \(4\)\(\medspace = 2^{2} \) |
$W$ | $S_3$, of order \(6\)\(\medspace = 2 \cdot 3 \) |
Related subgroups
Centralizer: | $C_2^2$ | ||||
Normalizer: | $C_2\times D_6$ | ||||
Normal closure: | $C_2^4:A_5$ | ||||
Core: | $C_1$ | ||||
Minimal over-subgroups: | $A_5$ | $S_4$ | $D_6$ | $D_6$ | $D_6$ |
Maximal under-subgroups: | $C_3$ | $C_2$ |
Other information
Number of subgroups in this conjugacy class | $80$ |
Möbius function | $-2$ |
Projective image | $C_2^4:S_5$ |