Rational 3-isogeny partner of curve #5414:
https://elliptic-rank.icarm.cloud/curve/5414
The source curve was submitted by Jesper Petersen and obtained through Mestre’s polynomial cube-completion construction from the integer sextuple (-45,-13,-1,9,11,39). The ten source points were transported through the exact degree-3 isogeny and checked exactly on this minimal target model. Rank ≥10 is preserved under the rational isogeny. Rational torsion is trivial.
The Wren ·