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SageMath
E = EllipticCurve("s1")
E.isogeny_class()
Elliptic curves in class 95550.s
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
95550.s1 | 95550c1 | \([1, 1, 0, -1332825, 596377125]\) | \(-11167382937025/102503232\) | \(-2403420508125000000\) | \([]\) | \(2643840\) | \(2.3494\) | \(\Gamma_0(N)\)-optimal |
95550.s2 | 95550c2 | \([1, 1, 0, 4179675, 3148664625]\) | \(344396625134975/381761977428\) | \(-8951274490279570312500\) | \([]\) | \(7931520\) | \(2.8987\) |
Rank
sage: E.rank()
The elliptic curves in class 95550.s have rank \(1\).
Complex multiplication
The elliptic curves in class 95550.s do not have complex multiplication.Modular form 95550.2.a.s
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.
\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.