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SageMath
E = EllipticCurve("ca1")
E.isogeny_class()
Elliptic curves in class 289296.ca
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
|---|---|---|---|---|---|---|---|---|
| 289296.ca1 | 289296ca1 | \([0, 0, 0, -223293, -40454449]\) | \(373698304/1681\) | \(5538544182588816\) | \([]\) | \(2056320\) | \(1.8725\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curve 289296.ca1 has rank \(0\).
Complex multiplication
The elliptic curves in class 289296.ca do not have complex multiplication.Modular form 289296.2.a.ca
sage: E.q_eigenform(10)