PSL(2, 7) refers to the projective special linear group of 2x2 matrices over the finite field of order 7. More specifically, PSL(2, 7) is defined as the quotient of the special linear group SL(2, 7) by its center.

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  1. Projective geometry
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PSL(2,7) by Ciro Santilli 37 Updated 2025-07-16
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The second smallest non-Abelian finite simple group after the alternating group of degree 5.
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