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SageMath
E = EllipticCurve("c1")
E.isogeny_class()
Elliptic curves in class 7381.c
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
7381.c1 | 7381c1 | \([1, 0, 1, -245, -1575]\) | \(-912673/61\) | \(-108065221\) | \([]\) | \(2380\) | \(0.29349\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curve 7381.c1 has rank \(1\).
Complex multiplication
The elliptic curves in class 7381.c do not have complex multiplication.Modular form 7381.2.a.c
sage: E.q_eigenform(10)