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SageMath
E = EllipticCurve("l1")
E.isogeny_class()
Elliptic curves in class 248256l
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
248256.l1 | 248256l1 | \([0, 0, 0, -1164, -221456]\) | \(-912673/110336\) | \(-21085537959936\) | \([]\) | \(737280\) | \(1.2361\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curve 248256l1 has rank \(0\).
Complex multiplication
The elliptic curves in class 248256l do not have complex multiplication.Modular form 248256.2.a.l
sage: E.q_eigenform(10)