Asymptotics for $6$-torsion and $D_6$-extensions

Fuente: arXiv
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Autori principali: Koymans, Peter, Oliver, Robert J. Lemke, Sofos, Efthymios, Thorne, Frank
Natura: Preprint
Pubblicazione: 2025
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author Koymans, Peter
Oliver, Robert J. Lemke
Sofos, Efthymios
Thorne, Frank
author_facet Koymans, Peter
Oliver, Robert J. Lemke
Sofos, Efthymios
Thorne, Frank
contents We prove a composite case of the Cohen--Lenstra--Gerth heuristics. Specifically, we establish an asymptotic for the average $6$-torsion of the class group of quadratic number fields. We also prove Malle's conjecture for Galois $D_6$-extensions.
format Preprint
id arxiv_https___arxiv_org_abs_2512_21920
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Asymptotics for $6$-torsion and $D_6$-extensions
Koymans, Peter
Oliver, Robert J. Lemke
Sofos, Efthymios
Thorne, Frank
Number Theory
We prove a composite case of the Cohen--Lenstra--Gerth heuristics. Specifically, we establish an asymptotic for the average $6$-torsion of the class group of quadratic number fields. We also prove Malle's conjecture for Galois $D_6$-extensions.
title Asymptotics for $6$-torsion and $D_6$-extensions
topic Number Theory
url https://arxiv.org/abs/2512.21920