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SageMath
E = EllipticCurve("c1")
E.isogeny_class()
Elliptic curves in class 1328.c
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
1328.c1 | 1328e1 | \([0, 1, 0, 16, 20]\) | \(103823/83\) | \(-339968\) | \([]\) | \(128\) | \(-0.25072\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curve 1328.c1 has rank \(1\).
Complex multiplication
The elliptic curves in class 1328.c do not have complex multiplication.Modular form 1328.2.a.c
sage: E.q_eigenform(10)