Special linear group:SL(2,Z)
This article is about a particular group, i.e., a group unique upto isomorphism. View specific information (such as linear representation theory, subgroup structure) about this group
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The group is defined as the group, under matrix multiplication, of matrices over , the ring of integers, having determinant .
In other words, it is the group with underlying set:
The group also has the following equivalent descriptions:
The group can be defined using GAP's SpecialLinearGroup as: