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SageMath
E = EllipticCurve("h1")
E.isogeny_class()
Elliptic curves in class 7098h
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
7098.l2 | 7098h1 | \([1, 0, 1, -14876, -73006]\) | \(2640625/1512\) | \(208442039675688\) | \([]\) | \(26208\) | \(1.4373\) | \(\Gamma_0(N)\)-optimal |
7098.l1 | 7098h2 | \([1, 0, 1, -871706, -313330054]\) | \(531373116625/2058\) | \(283712776225242\) | \([]\) | \(78624\) | \(1.9866\) |
Rank
sage: E.rank()
The elliptic curves in class 7098h have rank \(0\).
Complex multiplication
The elliptic curves in class 7098h do not have complex multiplication.Modular form 7098.2.a.h
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.
\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.