Package description and tables for the paper 'Fields of definition of building blocks'

摘要

This document contains additional information for the paper: J. Quer. Fieldsof definition of building blocks, Math. Comp. 78 (2009), no. 265, pp. 537--554. It contains a description of the implementation in Magma of the algorithmsand computational techniques described in that paper, and also several tableswith data that were elaborated using this implementation.