Subgroup ($H$) information
Description: | $C_5\times C_{15}$ |
Order: | \(75\)\(\medspace = 3 \cdot 5^{2} \) |
Index: | \(4320\)\(\medspace = 2^{5} \cdot 3^{3} \cdot 5 \) |
Exponent: | \(15\)\(\medspace = 3 \cdot 5 \) |
Generators: |
$d^{20}e^{10}, f^{3}, d^{6}e^{9}f^{6}$
|
Nilpotency class: | $1$ |
Derived length: | $1$ |
The subgroup is abelian (hence nilpotent, solvable, supersolvable, monomial, metabelian, and an A-group), elementary for $p = 5$ (hence hyperelementary), and metacyclic.
Ambient group ($G$) information
Description: | $C_{15}^3.(C_4\times S_4)$ |
Order: | \(324000\)\(\medspace = 2^{5} \cdot 3^{4} \cdot 5^{3} \) |
Exponent: | \(180\)\(\medspace = 2^{2} \cdot 3^{2} \cdot 5 \) |
Derived length: | $4$ |
The ambient group is nonabelian and solvable. Whether it is monomial has not been computed.
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 $W = N_G(H) / Z_G(H)$.
$\operatorname{Aut}(G)$ | $D_{15}\wr S_3.C_4$, of order \(648000\)\(\medspace = 2^{6} \cdot 3^{4} \cdot 5^{3} \) |
$\operatorname{Aut}(H)$ | $C_2\times \GL(2,5)$, of order \(960\)\(\medspace = 2^{6} \cdot 3 \cdot 5 \) |
$W$ | $C_2\times C_4$, of order \(8\)\(\medspace = 2^{3} \) |
Related subgroups
Other information
Number of subgroups in this autjugacy class | $12$ |
Number of conjugacy classes in this autjugacy class | $1$ |
Möbius function | not computed |
Projective image | $C_{15}^3.(C_4\times S_4)$ |