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Some questions on the class group of cyclotomic fields

Roland Queme
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Abstract

This article deals with a study of the structure of the class group of the cyclotomic field $K=\Q(ζ_p)$ for $p$ an odd prime number, starting from Stickelberger relation. The present state of this work leads me to set a question for all the prime numbers $h\not=p$ which divide the relative class number $h^-(K)$.

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Roland Queme. 2007-03-08. Some questions on the class group of cyclotomic fields. https://arxiv.org/abs/math/0703112

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