Computing binary curves of genus five
Algebraic Geometry
2022-02-17 v1 Number Theory
Abstract
Genus 5 curves can be hyperelliptic, trigonal, or non-hyperelliptic non-trigonal, whose model is a complete intersection of three quadrics in . We present and explain algorithms we used to determine, up to isomorphism over , all genus 5 curves defined over , and we do that separately for each of the three mentioned types. We consider these curves in terms of isogeny classes over of their Jacobians or their Newton polygons, and for each of the three types, we compute the number of curves over weighted by the size of their -automorphism groups.
Cite
@article{arxiv.2202.07809,
title = {Computing binary curves of genus five},
author = {Dušan Dragutinović},
journal= {arXiv preprint arXiv:2202.07809},
year = {2022}
}