P Koymans, PV Uttenthal - arXiv preprint arXiv:2407.15644, 2024 - arxiv.org
In the early 2000s, Ramakrishna asked the question: For the elliptic curve $$ E: y^ 2= x^ 3-x,
$$ what is the density of primes $ p $ for which the Fourier coefficient $ a_p (E) $ is a cube …