Asymptotics of number fields and the Cohen–Lenstra heuristics
Jürgen Klüners (2006)
Journal de Théorie des Nombres de Bordeaux
Similarity:
We study the asymptotics conjecture of Malle for dihedral groups of order , where is an odd prime. We prove the expected lower bound for those groups. For the upper bounds we show that there is a connection to class groups of quadratic number fields. The asymptotic behavior of those class groups is predicted by the Cohen–Lenstra heuristics. Under the assumption of this heuristic we are able to prove the expected upper bounds.