Group III Final Presentation

Agenda

1. Congruences of newforms with newforms arising from elliptic curves

2. (Ir)reducibility testing and Serre levels

3. S_4 number fields arising from elliptic curves

4. Period lattices

5. Elliptic curves whose Galois representations are surjective mod 4 (resp. 8) but not mod 2 (resp. 4)

S_4 field _ Elliptic Curve comparison

newnfdata.csv

exceptionalfields.csv

BenPresentation.sws

http://wiki.sagemath.org/GaganSekhon