Since you would want a character table from the library, you would not want to
create the group first. So you really want
CharacterTable(“E7”,2); or CharacterTable(“E7(2)”);
However, As Frank says these are not actually known. CharacterTable(“E6(2)”)
does work.
Steve
> On 22 Jun 2015, at 22:00, Bill Allombert <bill.allomb...@math.u-bordeaux.fr>
> wrote:
>
> On Tue, Jun 23, 2015 at 04:06:43AM +0800, 刘建军 wrote:
>> Dear forum,
>>
>> I would like to know whether there is a way to compute the structure
>> constants of Exceptional groups of Lie type E7(2) and E8(2) using GAP.
>>
>> The “CharacterTable(SimpleGroup(E7(2))” returns an Error, so the command
>> “ClassMultiplicationCoefficient” is not valid.
>>
>> Is there a method to get it?
>
> I do not know if this is relevant, but the correct syntax is
>
> SimpleGroup("E7(2)");
>
> (with quotes around E7(2))
>
> Cheers,
> Bill
>
> _______________________________________________
> 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
