Properties

Label 15984.a.74.a1
Order $ 2^{3} \cdot 3^{3} $
Index $ 2 \cdot 37 $
Normal No

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Subgroup ($H$) information

Description:$C_6\times C_{36}$
Order: \(216\)\(\medspace = 2^{3} \cdot 3^{3} \)
Index: \(74\)\(\medspace = 2 \cdot 37 \)
Exponent: \(36\)\(\medspace = 2^{2} \cdot 3^{2} \)
Generators: $b^{111}, a^{12}, b^{222}, a^{18}, a^{4}, b^{148}$ 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) and metacyclic.

Ambient group ($G$) information

Description: $C_{12}\times F_{37}$
Order: \(15984\)\(\medspace = 2^{4} \cdot 3^{3} \cdot 37 \)
Exponent: \(1332\)\(\medspace = 2^{2} \cdot 3^{2} \cdot 37 \)
Derived length:$2$

The ambient group is nonabelian, metacyclic (hence solvable, supersolvable, monomial, and metabelian), and an A-group.

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_{222}.C_{18}.C_2^4$
$\operatorname{Aut}(H)$ $C_2\times C_6^2:D_6$, of order \(864\)\(\medspace = 2^{5} \cdot 3^{3} \)
$W$$C_1$, of order $1$

Related subgroups

Centralizer:$C_{12}\times C_{36}$
Normalizer:$C_{12}\times C_{36}$
Normal closure:$C_{444}:C_{18}$
Core:$C_{12}$
Minimal over-subgroups:$C_{444}:C_{18}$$C_{12}\times C_{36}$
Maximal under-subgroups:$C_6\times C_{18}$$C_3\times C_{36}$$C_3\times C_{36}$$C_6\times C_{12}$$C_2\times C_{36}$

Other information

Number of subgroups in this autjugacy class$37$
Number of conjugacy classes in this autjugacy class$1$
Möbius function$1$
Projective image$F_{37}$