Properties

Label 3840.fe.160.BL
Order $ 2^{3} \cdot 3 $
Index $ 2^{5} \cdot 5 $
Normal No

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Subgroup ($H$) information

Description:$S_4$
Order: \(24\)\(\medspace = 2^{3} \cdot 3 \)
Index: \(160\)\(\medspace = 2^{5} \cdot 5 \)
Exponent: \(12\)\(\medspace = 2^{2} \cdot 3 \)
Generators: $\langle(6,7)(14,15), (6,14,7,15)(8,9), (6,7)(10,11), (6,10,14)(7,11,15)\rangle$ Copy content Toggle raw display
Derived length: $3$

The subgroup is nonabelian, monomial (hence solvable), and rational.

Ambient group ($G$) information

Description: $C_2^3:F_5\times S_4$
Order: \(3840\)\(\medspace = 2^{8} \cdot 3 \cdot 5 \)
Exponent: \(60\)\(\medspace = 2^{2} \cdot 3 \cdot 5 \)
Derived length:$3$

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)$$(C_5\times A_4).C_2^6.C_2^5$
$\operatorname{Aut}(H)$ $S_4$, of order \(24\)\(\medspace = 2^{3} \cdot 3 \)
$\operatorname{res}(S)$$S_4$, of order \(24\)\(\medspace = 2^{3} \cdot 3 \)
$\card{\operatorname{ker}(\operatorname{res})}$\(1280\)\(\medspace = 2^{8} \cdot 5 \)
$W$$S_4$, of order \(24\)\(\medspace = 2^{3} \cdot 3 \)

Related subgroups

Centralizer:$C_2^2\times D_{10}$
Normalizer:$C_2^2\times D_{10}\times S_4$
Normal closure:$C_2\times S_4$
Core:$A_4$
Minimal over-subgroups:$C_5\times S_4$$C_2\times S_4$$C_2\times S_4$$C_2\times S_4$$C_2\times S_4$$C_2\times S_4$$C_2\times S_4$
Maximal under-subgroups:$A_4$$D_4$$S_3$

Other information

Number of subgroups in this autjugacy class$4$
Number of conjugacy classes in this autjugacy class$2$
Möbius function not computed
Projective image$C_2^3:F_5\times S_4$