// Magma code for working with elliptic curve isogeny class 126150.bk // Define the isogeny class: E := EllipticCurve([1, 0, 1, -3542260901, 80138867890448]); IsogenousCurves(E); // Mordell-Weil rank: Rank(E); // q-expansion of modular form: ModularForm(E); // List of curves in the isogeny class: IsogenousCurves(E);