[GAP Forum] Structure constants of E7(2) and E8(2)

[刘建军]

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?

Thanks.

All the best,

Jianjun Liu