Properties

Label 158400.f.110.k1.a2
Order $ 2^{5} \cdot 3^{2} \cdot 5 $
Index $ 2 \cdot 5 \cdot 11 $
Normal No

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Subgroup ($H$) information

Description:$C_{12}\times \SL(2,5)$
Order: \(1440\)\(\medspace = 2^{5} \cdot 3^{2} \cdot 5 \)
Index: \(110\)\(\medspace = 2 \cdot 5 \cdot 11 \)
Exponent: \(60\)\(\medspace = 2^{2} \cdot 3 \cdot 5 \)
Generators: $\left(\begin{array}{rrrr} 3 & 1 & 4 & 4 \\ 7 & 7 & 3 & 3 \\ 9 & 2 & 1 & 7 \\ 6 & 0 & 0 & 1 \end{array}\right), \left(\begin{array}{rrrr} 3 & 7 & 0 & 6 \\ 8 & 10 & 5 & 8 \\ 7 & 6 & 5 & 6 \\ 4 & 2 & 2 & 0 \end{array}\right), \left(\begin{array}{rrrr} 1 & 4 & 3 & 8 \\ 6 & 4 & 3 & 4 \\ 7 & 8 & 1 & 10 \\ 9 & 5 & 9 & 8 \end{array}\right), \left(\begin{array}{rrrr} 8 & 7 & 2 & 8 \\ 10 & 7 & 3 & 5 \\ 9 & 8 & 4 & 2 \\ 9 & 3 & 2 & 4 \end{array}\right), \left(\begin{array}{rrrr} 9 & 5 & 0 & 8 \\ 8 & 4 & 10 & 4 \\ 4 & 10 & 7 & 7 \\ 10 & 7 & 8 & 7 \end{array}\right), \left(\begin{array}{rrrr} 10 & 0 & 0 & 0 \\ 0 & 10 & 0 & 0 \\ 0 & 0 & 10 & 0 \\ 0 & 0 & 0 & 10 \end{array}\right)$ Copy content Toggle raw display
Derived length: $1$

The subgroup is nonabelian and nonsolvable.

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$
$\operatorname{Aut}(H)$ $C_2^3\times S_5$, of order \(960\)\(\medspace = 2^{6} \cdot 3 \cdot 5 \)
$W$$C_2\times A_5$, of order \(120\)\(\medspace = 2^{3} \cdot 3 \cdot 5 \)

Related subgroups

Centralizer:$C_2\times C_{60}$
Normalizer:$C_{15}:Q_8\times \SL(2,5)$
Normal closure:$C_{12}\times \SL(2,11)$
Core:$C_2\times C_{12}$
Minimal over-subgroups:$C_{12}\times \SL(2,11)$$C_{60}\times \SL(2,5)$$C_3:Q_8\times \SL(2,5)$
Maximal under-subgroups:$C_6\times \SL(2,5)$$C_4\times \SL(2,5)$$C_{12}\times \SL(2,3)$$C_{20}:C_{12}$$C_{12}:C_{12}$
Autjugate subgroups:158400.f.110.k1.a1

Other information

Number of subgroups in this conjugacy class$11$
Möbius function not computed
Projective image not computed