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SageMath
E = EllipticCurve("g1")
E.isogeny_class()
Elliptic curves in class 5010.g
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
5010.g1 | 5010g4 | \([1, 0, 0, -10701, 425181]\) | \(135518735544698449/782812500\) | \(782812500\) | \([2]\) | \(6144\) | \(0.89697\) | |
5010.g2 | 5010g3 | \([1, 0, 0, -2181, -31755]\) | \(1147369112034769/233338896300\) | \(233338896300\) | \([2]\) | \(6144\) | \(0.89697\) | |
5010.g3 | 5010g2 | \([1, 0, 0, -681, 6345]\) | \(34930508298769/2510010000\) | \(2510010000\) | \([2, 2]\) | \(3072\) | \(0.55040\) | |
5010.g4 | 5010g1 | \([1, 0, 0, 39, 441]\) | \(6549699311/86572800\) | \(-86572800\) | \([4]\) | \(1536\) | \(0.20382\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 5010.g have rank \(1\).
Complex multiplication
The elliptic curves in class 5010.g do not have complex multiplication.Modular form 5010.2.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 LMFDB numbering.
\(\left(\begin{array}{rrrr} 1 & 4 & 2 & 4 \\ 4 & 1 & 2 & 4 \\ 2 & 2 & 1 & 2 \\ 4 & 4 & 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.