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SageMath
E = EllipticCurve("h1")
E.isogeny_class()
Elliptic curves in class 10304.h
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
|---|---|---|---|---|---|---|---|---|
| 10304.h1 | 10304ba1 | \([0, 1, 0, -28, -66]\) | \(39304000/1127\) | \(72128\) | \([2]\) | \(768\) | \(-0.28960\) | \(\Gamma_0(N)\)-optimal |
| 10304.h2 | 10304ba2 | \([0, 1, 0, 7, -185]\) | \(8000/3703\) | \(-15167488\) | \([2]\) | \(1536\) | \(0.056976\) |
Rank
sage: E.rank()
The elliptic curves in class 10304.h have rank \(1\).
Complex multiplication
The elliptic curves in class 10304.h do not have complex multiplication.Modular form 10304.2.a.h
sage: E.q_eigenform(10)
Isogeny matrix
sage: E.isogeny_class().matrix()
The \(i,j\) entry is the smallest degree of a cyclic isogeny between the \(i\)-th and \(j\)-th curve in the isogeny class, in the LMFDB numbering.
\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.
