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Questions about the branch of algebra that deals with groups.

10 votes
4 answers
2k views

How does one go about finding real/complex irreducible and faithful representations of PSL(2...

It is well known that PSL(2,7) contains 168 elements. I'm looking for a method of obtaining irreducible representations (the matrices, not just the character table) which as implied by the title are: …
Idan Goldenberg's user avatar