Direct product of E4 and E9
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This group is defined in the following equivalent ways:
- It is the direct product of the elementary abelian group of order nine and the elementary abelian group of order four.
- It is the direct product of two copies of the cyclic group of order six.
This finite group has order 36 and has ID 14 among the groups of order 36 in GAP's SmallGroup library. For context, there are groups of order 36. It can thus be defined using GAP's SmallGroup function as:
For instance, we can use the following assignment in GAP to create the group and name it :
gap> G := SmallGroup(36,14);
Conversely, to check whether a given group is in fact the group we want, we can use GAP's IdGroup function:
IdGroup(G) = [36,14]
or just do:
to have GAP output the group ID, that we can then compare to what we want.