Properties

Label 1344.9756.14.f1.a1
Order $ 2^{5} \cdot 3 $
Index $ 2 \cdot 7 $
Normal No

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Subgroup ($H$) information

Description:$C_{12}.D_4$
Order: \(96\)\(\medspace = 2^{5} \cdot 3 \)
Index: \(14\)\(\medspace = 2 \cdot 7 \)
Exponent: \(24\)\(\medspace = 2^{3} \cdot 3 \)
Generators: $ac, d^{14}, c^{4}, bc, d^{21}, c^{6}$ Copy content Toggle raw display
Derived length: $2$

The subgroup is nonabelian, supersolvable (hence solvable and monomial), hyperelementary for $p = 2$, and metabelian.

Ambient group ($G$) information

Description: $C_{84}.C_2^4$
Order: \(1344\)\(\medspace = 2^{6} \cdot 3 \cdot 7 \)
Exponent: \(168\)\(\medspace = 2^{3} \cdot 3 \cdot 7 \)
Derived length:$2$

The ambient group is nonabelian, supersolvable (hence solvable and monomial), hyperelementary for $p = 2$, and metabelian.

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_{42}.(C_2^5\times C_6).C_2^2$
$\operatorname{Aut}(H)$ $S_3\times D_4^2$, of order \(384\)\(\medspace = 2^{7} \cdot 3 \)
$\card{W}$\(96\)\(\medspace = 2^{5} \cdot 3 \)

Related subgroups

Centralizer:$C_2$
Normalizer:$C_{12}.C_2^4$
Normal closure:$C_{84}.D_4$
Core:$C_6:Q_8$
Minimal over-subgroups:$C_{84}.D_4$$C_{12}.C_2^4$
Maximal under-subgroups:$C_6:Q_8$$D_4:C_6$$C_3:\OD_{16}$$C_3:\SD_{16}$$C_3:\SD_{16}$$C_3:Q_{16}$$C_3:Q_{16}$$Q_{16}:C_2$

Other information

Number of subgroups in this conjugacy class$7$
Möbius function not computed
Projective image not computed