Properties

Label 7200.dx.144.c1.a1
Order $ 2 \cdot 5^{2} $
Index $ 2^{4} \cdot 3^{2} $
Normal No

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Subgroup ($H$) information

Description:$C_5\times D_5$
Order: \(50\)\(\medspace = 2 \cdot 5^{2} \)
Index: \(144\)\(\medspace = 2^{4} \cdot 3^{2} \)
Exponent: \(10\)\(\medspace = 2 \cdot 5 \)
Generators: $\langle(1,2,3,5,4)(6,14,8,13,15)(7,9,11,10,12), (1,3,4,2,5)(6,13)(7,12)(8,14)(9,10), (1,2,3,5,4)\rangle$ Copy content Toggle raw display
Derived length: $2$

The subgroup is nonabelian, metacyclic (hence solvable, supersolvable, monomial, and metabelian), and an A-group.

Ambient group ($G$) information

Description: $S_6:C_{10}$
Order: \(7200\)\(\medspace = 2^{5} \cdot 3^{2} \cdot 5^{2} \)
Exponent: \(120\)\(\medspace = 2^{3} \cdot 3 \cdot 5 \)
Derived length:$1$

The ambient group is nonabelian and nonsolvable.

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_4\times S_6:C_2$, of order \(5760\)\(\medspace = 2^{7} \cdot 3^{2} \cdot 5 \)
$\operatorname{Aut}(H)$ $C_4\times F_5$, of order \(80\)\(\medspace = 2^{4} \cdot 5 \)
$W$$F_5$, of order \(20\)\(\medspace = 2^{2} \cdot 5 \)

Related subgroups

Centralizer:$C_{10}$
Normalizer:$C_{10}\times F_5$
Normal closure:$C_5\times A_6$
Core:$C_5$
Minimal over-subgroups:$C_5\times A_5$$C_5\times D_{10}$$C_5\times F_5$$C_5\times F_5$
Maximal under-subgroups:$C_5^2$$C_{10}$$D_5$

Other information

Number of subgroups in this conjugacy class$36$
Möbius function$-2$
Projective image$S_6:C_2$