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SageMath
E = EllipticCurve("h1")
E.isogeny_class()
Elliptic curves in class 243360.h
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
|---|---|---|---|---|---|---|---|---|
| 243360.h1 | 243360h2 | \([0, 0, 0, -876603, -257677342]\) | \(18821096/3645\) | \(14427304323293422080\) | \([2]\) | \(6709248\) | \(2.3933\) | |
| 243360.h2 | 243360h1 | \([0, 0, 0, 112047, -23762752]\) | \(314432/675\) | \(-333965377854014400\) | \([2]\) | \(3354624\) | \(2.0467\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 243360.h have rank \(0\).
Complex multiplication
The elliptic curves in class 243360.h do not have complex multiplication.Modular form 243360.2.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.
