Properties

Label 31104.mm.1152.p1
Order $ 3^{3} $
Index $ 2^{7} \cdot 3^{2} $
Normal No

Downloads

Learn more

Subgroup ($H$) information

Description:$\He_3$
Order: \(27\)\(\medspace = 3^{3} \)
Index: \(1152\)\(\medspace = 2^{7} \cdot 3^{2} \)
Exponent: \(3\)
Generators: $\langle(7,13,10)(8,14,11)(9,15,12), (7,15,11)(8,13,12)(9,14,10), (2,5,6)(7,15,14)(8,10,9)(11,13,12)\rangle$ Copy content Toggle raw display
Nilpotency class: $2$
Derived length: $2$

The subgroup is nonabelian, a $p$-group (hence nilpotent, solvable, supersolvable, monomial, elementary, and hyperelementary), and metabelian.

Ambient group ($G$) information

Description: $C_3^4:(D_4\times \GL(2,3))$
Order: \(31104\)\(\medspace = 2^{7} \cdot 3^{5} \)
Exponent: \(24\)\(\medspace = 2^{3} \cdot 3 \)
Derived length:$5$

The ambient group is nonabelian and solvable. Whether it is monomial has not been computed.

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_3:S_3.C_6^2.C_6.D_4.C_2$, of order \(62208\)\(\medspace = 2^{8} \cdot 3^{5} \)
$\operatorname{Aut}(H)$ $C_3^2:\GL(2,3)$, of order \(432\)\(\medspace = 2^{4} \cdot 3^{3} \)
$W$$S_3^2$, of order \(36\)\(\medspace = 2^{2} \cdot 3^{2} \)

Related subgroups

Centralizer:$S_3\times C_3^2$
Normalizer:$C_3^2:S_3^3$
Normal closure:$C_3^4:\SL(2,3)$
Core:$C_3^2$
Minimal over-subgroups:$C_3\times \He_3$$C_3\times \He_3$$C_2\times \He_3$$C_3^2:C_6$$C_3^2:C_6$$C_3^2:S_3$$C_3^2:C_6$$C_3^2:C_6$$C_3^2:S_3$
Maximal under-subgroups:$C_3^2$$C_3^2$$C_3^2$

Other information

Number of subgroups in this autjugacy class$32$
Number of conjugacy classes in this autjugacy class$2$
Möbius function$0$
Projective image$C_3^4:(D_4\times \GL(2,3))$