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SageMath
E = EllipticCurve("a1")
E.isogeny_class()
Elliptic curves in class 280.a
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
280.a1 | 280b1 | \([0, 0, 0, -412, 3316]\) | \(-30211716096/1071875\) | \(-274400000\) | \([]\) | \(240\) | \(0.39147\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curve 280.a1 has rank \(1\).
Complex multiplication
The elliptic curves in class 280.a do not have complex multiplication.Modular form 280.2.a.a
sage: E.q_eigenform(10)