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SageMath
E = EllipticCurve("j1")
E.isogeny_class()
Elliptic curves in class 7728.j
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
7728.j1 | 7728m1 | \([0, -1, 0, 145536, -14389248]\) | \(83228502970940543/69854999176704\) | \(-286126076627779584\) | \([]\) | \(95040\) | \(2.0373\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curve 7728.j1 has rank \(1\).
Complex multiplication
The elliptic curves in class 7728.j do not have complex multiplication.Modular form 7728.2.a.j
sage: E.q_eigenform(10)