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SageMath
sage: E = EllipticCurve("81232.d1")
sage: E.isogeny_class()
Elliptic curves in class 81232d
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | Torsion structure | Modular degree | Optimality |
|---|---|---|---|---|---|
| 81232.d1 | 81232d1 | [0, 0, 0, -112, -400] | [] | 79360 | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curve 81232d1 has rank \(0\).
Modular form 81232.2.a.d
sage: E.q_eigenform(10)