https://arxiv.org/abs/2002.04717
/Computing classical modular forms/
Alex J. Best, Jonathan Bober, Andrew R. Booker, Edgar Costa, John Cremona, Maarten Derickx, David Lowry-Duda (@davidlowryduda ), Min Lee, David Roe, Andrew V. Sutherland, John Voight
abstract: /We discuss practical and some theoretical aspects of computing a database of classical modular forms in the L-functions and Modular Forms Database (LMFDB)/