Article ID Journal Published Year Pages File Type
4584669 Journal of Algebra 2014 8 Pages PDF
Abstract

We derive equations for the modular curve Xns(11)Xns(11) associated to a non-split Cartan subgroup of GL2(F11)GL2(F11). This allows us to compute the automorphism group of the curve and show that it is isomorphic to Klein's four group.

Keywords
Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
Preview
The automorphism group of the non-split Cartan modular curve of level 11
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