Elliptic curves with complex multiplication and abelian division fields
Number Theory
2023-08-02 v1
Abstract
Let be an imaginary quadratic field, and let be an order in of conductor . Let be an elliptic curve with CM by , such that is defined by a model over , where . In this article, we classify the values of and the elliptic curves such that (i) the division field is an abelian extension of , and (ii) the -division field coincides with the -th cyclotomic extension of the base field.
Cite
@article{arxiv.2308.00668,
title = {Elliptic curves with complex multiplication and abelian division fields},
author = {Asimina S. Hamakiotes and Alvaro Lozano-Robledo},
journal= {arXiv preprint arXiv:2308.00668},
year = {2023}
}