Dear Forum,

Just a very brief note on one remark:

> Essentially, all I am trying to do is find a triple of conjugacy classes 
> (that are rational) such that a triple (g_1, g_2, g_3) of elements  satisfies 
> the rigidity condition of Thompson to realize the group M11 as Galois over Q.

My understanding (for details see the Book on representation theory by Lux and 
Pahlings, and ultimately — as they refer to it — the book by Malle and Matzat) 
is that the rigidity criterion only realizes M11 over a number field and 
further work is needed to obtain a rational realization from this.

Regards,

   Alexander Hulpke

> 
> I am very much appreciative for all your help,
> 
> 
> John
> 
> 
> [https://cdn.sstatic.net/Sites/math/img/apple-touch-i...@2.png?v=4ec1df2e49b1]<https://math.stackexchange.com/questions/218302/a-conjugacy-class-c-is-rational-iff-cn-in-c-whenever-c-in-c-and-n-is-co>
> 
> A conjugacy class $C$ is rational iff $c^n\\in C$ whenever 
> ...<https://math.stackexchange.com/questions/218302/a-conjugacy-class-c-is-rational-iff-cn-in-c-whenever-c-in-c-and-n-is-co>
> math.stackexchange.com
> Let $C$ be a conjugacy class of the finite group $G$. Say that $C$ is 
> rational if for each character $\chi: G \rightarrow \mathbb C$ of $G$, for 
> each $c\in C$, we ...
> 
> 
> 
> 
> Sent from Outlook<http://aka.ms/weboutlook>
> _______________________________________________
> Forum mailing list
> Forum@mail.gap-system.org
> http://mail.gap-system.org/mailman/listinfo/forum

_______________________________________________
Forum mailing list
Forum@mail.gap-system.org
http://mail.gap-system.org/mailman/listinfo/forum

Reply via email to