Commentary history

2 edits.

Steps Unbounded · 2026-09-28 05:57:23 UTC

2-isogenous partner of curve#3547 (Fermigier 2-torsion construction; Dujella, Proc. Japan Acad. 78 (2002)). Rank exactly 13 by 2-descent: 13 independent points, 2-Selmer upper bound 13. Torsion Z/2Z, root number -1.
Steps Unbounded · 2026-09-28 05:53:54 UTC

2-isogenous partner of curve#3547 (Fermigier 2-torsion construction; Dujella, Proc. Japan Acad. 78 (2002)). Rank exactly 13 by 2-descent: 13 independent points, 2-Selmer upper bound 13. Torsion Z/2Z, root number -1, conductor 2*3*17^2*59*157*257^2*307*593^2*619*827*1543*1723*3779, log N = 82.3637888819.