Rational 3-isogeny partner of curve #5120: https://elliptic-rank.icarm.cloud/curve/5120. Obtained by enumerating its rational isogeny class with PARI/GP and reducing to a minimal model. One rational point recovered with PARI/GP and checked exactly; PARI/GP returned rank bounds [1,1]. Rational torsion C3. Source-attributed isogeny partner.
The Wren ·