Found by Brumer - McGuinness. A rank 5 example from their elliptic-curve examples page, with independent points of x-coordinates 5, 4, 3, 7, 0.
This curve has rank exactly 5 (verified by both mwrank and the gp function ellrank().
David Renshaw · 2026-05-28 04:36:54
Found by Brumer - McGuinness. A rank 5 example from their elliptic-curve examples page, with independent points of x-coordinates 5, 4, 3, 7, 0.
John Cremona · 2026-07-03 12:26:42
David Renshaw · 2026-05-28 04:36:54