Properties

Label 960.8715.96.d1
Order $ 2 \cdot 5 $
Index $ 2^{5} \cdot 3 $
Normal Yes

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Subgroup ($H$) information

Description:$C_{10}$
Order: \(10\)\(\medspace = 2 \cdot 5 \)
Index: \(96\)\(\medspace = 2^{5} \cdot 3 \)
Exponent: \(10\)\(\medspace = 2 \cdot 5 \)
Generators: $b, c^{4}$ Copy content Toggle raw display
Nilpotency class: $1$
Derived length: $1$

The subgroup is normal, a semidirect factor, and cyclic (hence abelian, nilpotent, solvable, supersolvable, monomial, elementary ($p = 2,5$), hyperelementary, metacyclic, metabelian, a Z-group, and an A-group).

Ambient group ($G$) information

Description: $C_2\times C_{12}:D_{20}$
Order: \(960\)\(\medspace = 2^{6} \cdot 3 \cdot 5 \)
Exponent: \(60\)\(\medspace = 2^{2} \cdot 3 \cdot 5 \)
Derived length:$2$

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

Quotient group ($Q$) structure

Description: $C_{12}:D_4$
Order: \(96\)\(\medspace = 2^{5} \cdot 3 \)
Exponent: \(12\)\(\medspace = 2^{2} \cdot 3 \)
Automorphism Group: $D_6\times C_2^5$, of order \(384\)\(\medspace = 2^{7} \cdot 3 \)
Outer Automorphisms: $C_2^5$, of order \(32\)\(\medspace = 2^{5} \)
Nilpotency class: $-1$
Derived length: $2$

The quotient 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_{15}:(C_2^7.C_2^6.C_2)$
$\operatorname{Aut}(H)$ $C_4$, of order \(4\)\(\medspace = 2^{2} \)
$\card{W}$\(2\)

Related subgroups

Centralizer:$C_{30}:C_4^2$
Normalizer:$C_2\times C_{12}:D_{20}$
Complements:$C_{12}:D_4$
Minimal over-subgroups:$C_{30}$$C_2\times C_{10}$$C_2\times C_{10}$$C_2\times C_{10}$$D_{10}$$D_{10}$
Maximal under-subgroups:$C_5$$C_2$

Other information

Number of subgroups in this autjugacy class$4$
Number of conjugacy classes in this autjugacy class$4$
Möbius function not computed
Projective image not computed