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SageMath
E = EllipticCurve("ds1")
E.isogeny_class()
Elliptic curves in class 78400ds
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
78400.dr2 | 78400ds1 | \([0, -1, 0, -25153, -1663423]\) | \(-9317\) | \(-188900999168000\) | \([]\) | \(172032\) | \(1.4777\) | \(\Gamma_0(N)\)-optimal |
78400.dr1 | 78400ds2 | \([0, -1, 0, -652548353, 6416258962177]\) | \(-162677523113838677\) | \(-188900999168000\) | \([]\) | \(6365184\) | \(3.2832\) |
Rank
sage: E.rank()
The elliptic curves in class 78400ds have rank \(0\).
Complex multiplication
The elliptic curves in class 78400ds do not have complex multiplication.Modular form 78400.2.a.ds
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 Cremona numbering.
\(\left(\begin{array}{rr} 1 & 37 \\ 37 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.