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SageMath
E = EllipticCurve("c1")
E.isogeny_class()
Elliptic curves in class 35378.c
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
35378.c1 | 35378g2 | \([1, 1, 0, -1238598, -587844830]\) | \(-37966934881/4952198\) | \(-27409924938233134262\) | \([]\) | \(1188000\) | \(2.4630\) | |
35378.c2 | 35378g1 | \([1, 1, 0, -368, 2790880]\) | \(-1/608\) | \(-3365219719091552\) | \([]\) | \(237600\) | \(1.6582\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 35378.c have rank \(1\).
Complex multiplication
The elliptic curves in class 35378.c do not have complex multiplication.Modular form 35378.2.a.c
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.
\(\left(\begin{array}{rr} 1 & 5 \\ 5 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.