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A family of Hurwitz groups with non-trivial centres
Published online by Cambridge University Press: 17 April 2009
Abstract
In this paper a new family of quotients of the triangle group < x, y, z | x2 = y3 = z7 = xyz = 1 > is obtained. It is shown that for every positive integer m divisible by 3 there is a Hurwitz group of order 504m6 having a centre of size 3, and as a consequence there is a Riemann surface of genus 6m6 + 1 with the maximum possible number of automorphisms.
- Type
- Research Article
- Information
- Bulletin of the Australian Mathematical Society , Volume 33 , Issue 1 , February 1986 , pp. 123 - 130
- Copyright
- Copyright © Australian Mathematical Society 1986
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