Belyi map for the sporadic group J2

Autor: Barth, Dominik, Wenz, Andreas
Rok vydání: 2017
Předmět:
Druh dokumentu: Working Paper
Popis: We present a genus 0 Belyi map for the sporadic Janko group J2 of degree 280. As a consequence we obtain a polynomial having Aut(J2) as a Galois group over K(t) where K is a number field of degree 10.
Comment: 3 pages, the data for the Belyi map is contained in the ancillary files
Databáze: arXiv