**Michael Stoll**

Mathematisches Institut

Universität Bayreuth

95440 Bayreuth, Germany

The files in this directory contain data on genus 2 curves with small odd discriminant and small coefficients. All these curves have good reduction mod 2, and one can show that every curve with good reduction mod 2 has a model

This file contains all curves as above with *f* with coefficients
bounded by 5 in absolute value and discriminant at most 11^{4}
(obtained by calling `FindCurves(5, 11^4)`). The curves are sorted

- by absolute value of the discriminant
- by their Euler factor at 2
- by isomorphism classes.

This file contains the first bunch of curves (up to discriminant 4000), together with additional arithmetic information — Mordell-Weil rank, torsion subgroup, number of rational points, plus conductor and reduction types (up to disc. 1205; thanks to Qing Liu's genus2reduction program).

See the README file for the Magma code for the search.