Show commands:
SageMath
E = EllipticCurve("ev1")
E.isogeny_class()
Elliptic curves in class 466578ev
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
466578.ev4 | 466578ev1 | \([1, -1, 1, 1083505900, -96679310877705]\) | \(11079872671250375/324440155855872\) | \(-4119242748699090744919233543168\) | \([2]\) | \(973209600\) | \(4.5545\) | \(\Gamma_0(N)\)-optimal* |
466578.ev2 | 466578ev2 | \([1, -1, 1, -26127323060, -1548736218835977]\) | \(155355156733986861625/8291568305839392\) | \(105273598235925498010038726486048\) | \([2]\) | \(1946419200\) | \(4.9011\) | \(\Gamma_0(N)\)-optimal* |
466578.ev3 | 466578ev3 | \([1, -1, 1, -9781929275, 2656199514347691]\) | \(-8152944444844179625/235342826399858688\) | \(-2988021715587587235694330849001472\) | \([2]\) | \(2919628800\) | \(5.1038\) | \(\Gamma_0(N)\)-optimal* |
466578.ev1 | 466578ev4 | \([1, -1, 1, -353780557115, 80600647005395115]\) | \(385693937170561837203625/2159357734550274048\) | \(27416207671423248853626348169101312\) | \([2]\) | \(5839257600\) | \(5.4504\) | \(\Gamma_0(N)\)-optimal* |
Rank
sage: E.rank()
The elliptic curves in class 466578ev have rank \(1\).
Complex multiplication
The elliptic curves in class 466578ev do not have complex multiplication.Modular form 466578.2.a.ev
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.
\(\left(\begin{array}{rrrr} 1 & 2 & 3 & 6 \\ 2 & 1 & 6 & 3 \\ 3 & 6 & 1 & 2 \\ 6 & 3 & 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.