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SageMath
E = EllipticCurve("p1")
E.isogeny_class()
Elliptic curves in class 90354p
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
90354.q1 | 90354p1 | \([1, 1, 1, -652357, -201137401]\) | \(11966561852617/131736132\) | \(337998872891909988\) | \([2]\) | \(1838592\) | \(2.1781\) | \(\Gamma_0(N)\)-optimal |
90354.q2 | 90354p2 | \([1, 1, 1, -145827, -504852789]\) | \(-133667977897/42826704426\) | \(-109881606556225386234\) | \([2]\) | \(3677184\) | \(2.5247\) |
Rank
sage: E.rank()
The elliptic curves in class 90354p have rank \(1\).
Complex multiplication
The elliptic curves in class 90354p do not have complex multiplication.Modular form 90354.2.a.p
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.
\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.