Igor Schein wrote:
I should have been more specific in my question. Let's say I import a group
into GAP in the form of multiplication table. What I would like to do is to
match this imported table against tables of library group. So can I do, for
example, IsomorphismGroups(table1, table2)?
Firstly, you have to translate these tables into a form
that GAP is able to interpret as a group, e.g., to a permutation group.
This can be accomplished by using the function
GroupByTable := T -> Group(List(T,SortingPerm));
After that, you can use, for example, `IsomorphismGroups', or any other
function dealing with permutation groups.
Hope this helps,