Subgroup ($H$) information
| Description: | $C_{13}^2:C_{14}$ |
| Order: | \(2366\)\(\medspace = 2 \cdot 7 \cdot 13^{2} \) |
| Index: | \(1020\)\(\medspace = 2^{2} \cdot 3 \cdot 5 \cdot 17 \) |
| Exponent: | \(182\)\(\medspace = 2 \cdot 7 \cdot 13 \) |
| Generators: |
$\left[ \left(\begin{array}{rr}
164 & 25 \\
57 & 41
\end{array}\right) \right], \left[ \left(\begin{array}{rr}
116 & 165 \\
97 & 21
\end{array}\right) \right], \left[ \left(\begin{array}{rr}
150 & 102 \\
134 & 12
\end{array}\right) \right], \left[ \left(\begin{array}{rr}
10 & 8 \\
108 & 163
\end{array}\right) \right]$
|
| Derived length: | $2$ |
The subgroup is nonabelian, monomial (hence solvable), metabelian, and an A-group.
Ambient group ($G$) information
| Description: | $\PSL(2,169)$ |
| Order: | \(2413320\)\(\medspace = 2^{3} \cdot 3 \cdot 5 \cdot 7 \cdot 13^{2} \cdot 17 \) |
| Exponent: | \(92820\)\(\medspace = 2^{2} \cdot 3 \cdot 5 \cdot 7 \cdot 13 \cdot 17 \) |
| Derived length: | $0$ |
The ambient group is nonabelian and simple (hence nonsolvable, perfect, quasisimple, and almost simple).
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 $W = N_G(H) / Z_G(H)$.
| $\operatorname{Aut}(G)$ | $\PSL(2,169).C_2^2$, of order \(9653280\)\(\medspace = 2^{5} \cdot 3 \cdot 5 \cdot 7 \cdot 13^{2} \cdot 17 \) |
| $\operatorname{Aut}(H)$ | $C_{13}^2.C_{168}.C_2$ |
| $W$ | $C_{13}^2:C_{84}$, of order \(14196\)\(\medspace = 2^{2} \cdot 3 \cdot 7 \cdot 13^{2} \) |
Related subgroups
Other information
| Number of subgroups in this conjugacy class | $170$ |
| Möbius function | $0$ |
| Projective image | $\PSL(2,169)$ |