Properties

Label 115248.bg.42.d1.a1
Order $ 2^{3} \cdot 7^{3} $
Index $ 2 \cdot 3 \cdot 7 $
Normal No

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Subgroup ($H$) information

Description:not computed
Order: \(2744\)\(\medspace = 2^{3} \cdot 7^{3} \)
Index: \(42\)\(\medspace = 2 \cdot 3 \cdot 7 \)
Exponent: not computed
Generators: $ad^{12}ef^{6}, d^{2}e^{6}, c^{7}d^{4}, f, b^{3}d^{12}e^{6}f^{5}, c^{2}f^{6}$ Copy content Toggle raw display
Derived length: not computed

The subgroup is nonabelian, supersolvable (hence solvable and monomial), metabelian, and an A-group. Whether it is elementary, hyperelementary, monomial, simple, quasisimple, perfect, almost simple, or rational has not been computed.

Ambient group ($G$) information

Description: $D_7\times C_7^3:S_4$
Order: \(115248\)\(\medspace = 2^{4} \cdot 3 \cdot 7^{4} \)
Exponent: \(84\)\(\medspace = 2^{2} \cdot 3 \cdot 7 \)
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)$$C_7^3.(C_7\times A_4).C_6^2.C_2$
$\operatorname{Aut}(H)$ not computed
$W$$D_7^2$, of order \(196\)\(\medspace = 2^{2} \cdot 7^{2} \)

Related subgroups

Centralizer:$C_{14}$
Normalizer:$C_7\times D_{14}\times D_7$
Normal closure:$D_7\times C_7^3:S_4$
Core:$D_7$
Minimal over-subgroups:$C_7\times C_7^3:C_2^3$
Maximal under-subgroups:$D_{14}\times C_7^2$$C_7\times D_7^2$$C_7\times D_7^2$$C_7^2:D_{14}$$C_7\times D_7^2$$D_{14}\times C_7^2$$C_7\times D_7^2$$C_{14}\times D_{14}$$C_{14}\times D_{14}$$D_7\times D_{14}$

Other information

Number of subgroups in this conjugacy class$42$
Möbius function$0$
Projective image$D_7\times C_7^3:S_4$