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SageMath
E = EllipticCurve("i1")
E.isogeny_class()
Elliptic curves in class 44352i
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
|---|---|---|---|---|---|---|---|---|
| 44352.eg1 | 44352i1 | \([0, 0, 0, -2124, -37648]\) | \(598885164/539\) | \(953745408\) | \([2]\) | \(28672\) | \(0.64740\) | \(\Gamma_0(N)\)-optimal |
| 44352.eg2 | 44352i2 | \([0, 0, 0, -1644, -55120]\) | \(-138853062/290521\) | \(-1028137549824\) | \([2]\) | \(57344\) | \(0.99397\) |
Rank
sage: E.rank()
The elliptic curves in class 44352i have rank \(0\).
Complex multiplication
The elliptic curves in class 44352i do not have complex multiplication.Modular form 44352.2.a.i
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.
