Degree 2 Paramodular Forms of Weight 2 and Level 731
David S. Yuen Jerry Shurman Cris Poor
This website shows the details of computations from our appendix to the paper
Deformations of Saito-Kurokawa type and the Paramodular Conjecture
by Tobias Berger and Krzysztof Klosin (preprint at arXiv)