Improvements in the computation of ideal class groups of imaginary quadratic number fields
Langue
en
Autre document
Ce document a été publié dans
2009
Résumé en anglais
We investigate improvements to the algorithm for the computation of ideal class group described by Jacobson in the imaginary quadratic case. These improvements rely on the large prime strategy and a new method for performing ...Lire la suite >
Mots clés en anglais
Ideal Class group
index calculus
large prime variant
Gaussian elimination
Hermite normal form