[GAP Forum] What does this symbol : mean.

[Alexander Konovalov]

It means a semidirect product of groups - see

http://www.gap-system.org/Manuals/doc/ref/chap39.html#X8199B74B84446971

for this and other symbols that may appear in the output of StructureDescription

HTH
Alexander

> On 10 Jun 2015, at 15:15, abdulhakeem alayiwola <lovepgroups at gmail.com> wrote:
> 
> Dear forum
> When GAP displays the structure of a group as"(C2×C2×C2×C2):C2".What does
> the symbol : mean?
> Thanks.
> _______________________________________________
> Forum mailing list
> Forum at mail.gap-system.org
> http://mail.gap-system.org/mailman/listinfo/forum