Title

Number Fields with Discriminant ±2a3b and Galois Group An or Sn

Document Type

Article

Publication Date

2005

Publication Title

LMS Journal of Computation and Mathematics

Abstract

The authors present three-point and four-point covers having bad reduction at 2 and 3 only, with Galois group An or Sn for n equal to 9, 10, 12, 18, 28, and 33. By specializing these covers, they obtain number fields ramified at 2 and 3 only, with Galois group An or Sn for n equal to 9, 10, 11, 12, 17, 18, 25, 28, 30, and 33.

Volume

8

First Page

80

Last Page

101

DOI

https://doi.org/10.1112/S1461157000000905

ISSN

1461-1570

Comments

This article available online through the publisher at: https://doi.org/10.1112/S1461157000000905

Rights

© London Mathematical Society 2005

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