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SageMath
E = EllipticCurve("h1")
E.isogeny_class()
Elliptic curves in class 235340.h
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
|---|---|---|---|---|---|---|---|---|
| 235340.h1 | 235340h1 | \([0, -1, 0, -103101, 19015721]\) | \(-99672064/70315\) | \(-85504916404714240\) | \([]\) | \(1935360\) | \(1.9489\) | \(\Gamma_0(N)\)-optimal |
| 235340.h2 | 235340h2 | \([0, -1, 0, 838259, -287491095]\) | \(53569150976/60305875\) | \(-73333553304247264000\) | \([]\) | \(5806080\) | \(2.4982\) |
Rank
sage: E.rank()
The elliptic curves in class 235340.h have rank \(0\).
Complex multiplication
The elliptic curves in class 235340.h do not have complex multiplication.Modular form 235340.2.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.
\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.
