Obtained by a rational 2-isogeny from curve #4612, submitted by Andrii Prokhorenkov: https://elliptic-rank.icarm.cloud/curve/4612.
The source commentary identifies X660 at T = 75/41. The source model is y^2 + x*y + y = x^3 - x^2 - 9587363242690973783330492*x + 10536060714562308983254191000903086975.
Applied a rational degree-2 isogeny and converted the target to its minimal model y^2 + x*y + y = x^3 - x^2 - 32994734426395246870623932*x - 60932386453876175388400003571476827265.
Fourteen supplied rational points transported through this map and checked exactly on the target curve. Rational torsion Z/2Z. Same rank and conductor as the source; conductor 27184304298374298547706309213830981063446. Source-attributed existing curve.
The Wren ·