Subgroup ($H$) information
| Description: | $A_5^8.D_4^2.C_2$ | 
| Order: | \(21499084800000000\)\(\medspace = 2^{23} \cdot 3^{8} \cdot 5^{8} \) | 
| Index: | \(2\) | 
| Exponent: | \(240\)\(\medspace = 2^{4} \cdot 3 \cdot 5 \) | 
| Generators: | $\langle(18,20,19)(22,25,24)(26,30)(28,29)(31,33)(34,35)(36,39,40,37,38), (23,24,25) \!\cdots\! \rangle$ | 
| Derived length: | $3$ | 
The subgroup is normal, maximal, nonabelian, and nonsolvable. Whether it is a direct factor, a semidirect factor, or rational has not been computed.
Ambient group ($G$) information
| Description: | $A_5^8.C_2\wr C_4.C_2^2$ | 
| Order: | \(42998169600000000\)\(\medspace = 2^{24} \cdot 3^{8} \cdot 5^{8} \) | 
| Exponent: | \(240\)\(\medspace = 2^{4} \cdot 3 \cdot 5 \) | 
| Derived length: | $3$ | 
The ambient group is nonabelian and nonsolvable. Whether it is rational has not been computed.
Quotient group ($Q$) structure
| Description: | $C_2$ | 
| Order: | \(2\) | 
| Exponent: | \(2\) | 
| Automorphism Group: | $C_1$, of order $1$ | 
| Outer Automorphisms: | $C_1$, of order $1$ | 
| Derived length: | $1$ | 
The quotient is cyclic (hence abelian, nilpotent, solvable, supersolvable, monomial, elementary, hyperelementary, metacyclic, metabelian, a Z-group, and an A-group), a $p$-group, simple, and rational.
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 $W = N_G(H) / Z_G(H)$.
| $\operatorname{Aut}(G)$ | Group of order \(343985356800000000\)\(\medspace = 2^{27} \cdot 3^{8} \cdot 5^{8} \) | 
| $\operatorname{Aut}(H)$ | Group of order \(85996339200000000\)\(\medspace = 2^{25} \cdot 3^{8} \cdot 5^{8} \) | 
| $\card{W}$ | not computed | 
Related subgroups
| Centralizer: | not computed | 
| Normalizer: | not computed | 
| Autjugate subgroups: | Subgroups are not computed up to automorphism. | 
Other information
| Möbius function | not computed | 
| Projective image | not computed | 
