Properties

Label 115200.d.96.M
Order $ 2^{4} \cdot 3 \cdot 5^{2} $
Index $ 2^{5} \cdot 3 $
Normal No

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Subgroup ($H$) information

Description:$F_5\times A_5$
Order: \(1200\)\(\medspace = 2^{4} \cdot 3 \cdot 5^{2} \)
Index: \(96\)\(\medspace = 2^{5} \cdot 3 \)
Exponent: \(60\)\(\medspace = 2^{2} \cdot 3 \cdot 5 \)
Generators: $\langle(2,4,10,9,3), (1,5)(7,8), (1,8,6)(2,3,9,10,4), (2,9,10,3)(11,14)(12,13), (2,10)(3,9)\rangle$ Copy content Toggle raw display
Derived length: $2$

The subgroup is nonabelian, an A-group, and nonsolvable.

Ambient group ($G$) information

Description: $S_5^2:D_4$
Order: \(115200\)\(\medspace = 2^{9} \cdot 3^{2} \cdot 5^{2} \)
Exponent: \(120\)\(\medspace = 2^{3} \cdot 3 \cdot 5 \)
Derived length:$2$

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\times A_5^2).D_4^2$, of order \(460800\)\(\medspace = 2^{11} \cdot 3^{2} \cdot 5^{2} \)
$\operatorname{Aut}(H)$ $F_5\times S_5$, of order \(2400\)\(\medspace = 2^{5} \cdot 3 \cdot 5^{2} \)
$W$$F_5\times S_5$, of order \(2400\)\(\medspace = 2^{5} \cdot 3 \cdot 5^{2} \)

Related subgroups

Centralizer:$C_2^2$
Normalizer:$C_2^2\times F_5\times S_5$
Normal closure:$S_5^2$
Core:$C_1$
Minimal over-subgroups:$A_5\times S_5$$C_2\times F_5\times A_5$$C_2\times F_5\times A_5$$F_5\times S_5$$F_5\times S_5$$F_5\times S_5$
Maximal under-subgroups:$D_5\times A_5$$A_4\times F_5$$C_4\times A_5$$D_5\times F_5$

Other information

Number of subgroups in this autjugacy class$48$
Number of conjugacy classes in this autjugacy class$4$
Möbius function not computed
Projective image$S_5^2:D_4$