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SageMath
E = EllipticCurve("g1")
E.isogeny_class()
Elliptic curves in class 302330g
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
302330.g1 | 302330g1 | \([1, 1, 0, -80356693, -587950819987]\) | \(-487754906646816354619081/986928523547750000000\) | \(-116111153866869239750000000\) | \([]\) | \(85518720\) | \(3.6907\) | \(\Gamma_0(N)\)-optimal |
302330.g2 | 302330g2 | \([1, 1, 0, 694363932, 12630608359888]\) | \(314700137324290484459710919/767884119673361137664000\) | \(-90340798795451264485031936000\) | \([]\) | \(256556160\) | \(4.2400\) |
Rank
sage: E.rank()
The elliptic curves in class 302330g have rank \(1\).
Complex multiplication
The elliptic curves in class 302330g do not have complex multiplication.Modular form 302330.2.a.g
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.
\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.