Class groups of real cyclotomic fields
Number Theory
2022-07-29 v3
Abstract
We prove that every finite abelian group G occurs as a subgroup of the class group of infinitely many real cyclotomic fields.
Cite
@article{arxiv.2011.07409,
title = {Class groups of real cyclotomic fields},
author = {Mohit Mishra and Rene Schoof and Lawrence C. Washington},
journal= {arXiv preprint arXiv:2011.07409},
year = {2022}
}
Comments
This version corrects some small inaccuracies in the proof of Proposition 3