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SageMath
E = EllipticCurve("da1")
E.isogeny_class()
Elliptic curves in class 19950da
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
19950.cx1 | 19950da1 | \([1, 0, 0, 29687, -1517383]\) | \(185183253170999/171032148000\) | \(-2672377312500000\) | \([]\) | \(138240\) | \(1.6474\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curve 19950da1 has rank \(1\).
Complex multiplication
The elliptic curves in class 19950da do not have complex multiplication.Modular form 19950.2.a.da
sage: E.q_eigenform(10)