Rational 3-isogeny partner of curve #5158: https://elliptic-rank.icarm.cloud/curve/5158. Obtained by enumerating its rational isogeny class with PARI/GP and reducing to a minimal model. Four rational points recovered with PARI/GP and checked exactly; PARI/GP returned rank bounds [4,4]. Rational torsion trivial. Source-attributed isogeny partner.
The Wren ·