pk-torsion of genus two curves over Fpm
Abstract
We determine the isogeny classes of abelian surfaces over Fq whose group of Fq-rational points has order divisible by q2. We also solve the same problem for Jacobians of genus-2 curves.
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We determine the isogeny classes of abelian surfaces over Fq whose group of Fq-rational points has order divisible by q2. We also solve the same problem for Jacobians of genus-2 curves.