Properties

Label 158400.f.6600.e1.a1
Order $ 2^{3} \cdot 3 $
Index $ 2^{3} \cdot 3 \cdot 5^{2} \cdot 11 $
Normal No

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Subgroup ($H$) information

Description:$C_2\times C_{12}$
Order: \(24\)\(\medspace = 2^{3} \cdot 3 \)
Index: \(6600\)\(\medspace = 2^{3} \cdot 3 \cdot 5^{2} \cdot 11 \)
Exponent: \(12\)\(\medspace = 2^{2} \cdot 3 \)
Generators: $\left(\begin{array}{rrrr} 8 & 9 & 1 & 7 \\ 6 & 0 & 3 & 6 \\ 2 & 4 & 4 & 6 \\ 9 & 3 & 3 & 5 \end{array}\right), \left(\begin{array}{rrrr} 1 & 4 & 3 & 8 \\ 6 & 4 & 3 & 4 \\ 7 & 8 & 1 & 10 \\ 9 & 5 & 9 & 8 \end{array}\right), \left(\begin{array}{rrrr} 8 & 7 & 2 & 8 \\ 10 & 7 & 3 & 5 \\ 9 & 8 & 4 & 2 \\ 9 & 3 & 2 & 4 \end{array}\right), \left(\begin{array}{rrrr} 10 & 0 & 0 & 0 \\ 0 & 10 & 0 & 0 \\ 0 & 0 & 10 & 0 \\ 0 & 0 & 0 & 10 \end{array}\right)$ Copy content Toggle raw display
Nilpotency class: $1$
Derived length: $1$

The subgroup is abelian (hence nilpotent, solvable, supersolvable, monomial, metabelian, and an A-group), elementary for $p = 2$ (hence hyperelementary), and metacyclic.

Ambient group ($G$) information

Description: $C_{15}:Q_8\times \SL(2,11)$
Order: \(158400\)\(\medspace = 2^{6} \cdot 3^{2} \cdot 5^{2} \cdot 11 \)
Exponent: \(660\)\(\medspace = 2^{2} \cdot 3 \cdot 5 \cdot 11 \)
Derived length:$2$

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_2^5\times S_3).C_2^2.\PSL(2,11).C_2$
$\operatorname{Aut}(H)$ $C_2\times D_4$, of order \(16\)\(\medspace = 2^{4} \)
$W$$C_2^2$, of order \(4\)\(\medspace = 2^{2} \)

Related subgroups

Centralizer:$C_{12}\times C_{60}$
Normalizer:$(C_3\times C_{15}):Q_8^2$
Normal closure:$C_{12}\times \SL(2,11)$
Core:$C_2\times C_6$
Minimal over-subgroups:$C_2\times C_{60}$$C_{10}:C_{12}$$C_6\times C_{12}$$C_6:C_{12}$$C_6:C_{12}$$C_4\times C_{12}$$C_6.D_4$$C_6.D_4$$C_4:C_{12}$$C_6:Q_8$$C_6:Q_8$
Maximal under-subgroups:$C_2\times C_6$$C_{12}$$C_2\times C_4$

Other information

Number of subgroups in this conjugacy class$55$
Möbius function not computed
Projective image not computed