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SageMath
E = EllipticCurve("gt1")
E.isogeny_class()
Elliptic curves in class 58800.gt
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
|---|---|---|---|---|---|---|---|---|
| 58800.gt1 | 58800il1 | \([0, 1, 0, -294408, -23596812]\) | \(1092727/540\) | \(1394620657920000000\) | \([2]\) | \(774144\) | \(2.1747\) | \(\Gamma_0(N)\)-optimal |
| 58800.gt2 | 58800il2 | \([0, 1, 0, 1077592, -180004812]\) | \(53582633/36450\) | \(-94136894409600000000\) | \([2]\) | \(1548288\) | \(2.5213\) |
Rank
sage: E.rank()
The elliptic curves in class 58800.gt have rank \(0\).
Complex multiplication
The elliptic curves in class 58800.gt do not have complex multiplication.Modular form 58800.2.a.gt
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.
