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SageMath
E = EllipticCurve("o1")
E.isogeny_class()
Elliptic curves in class 324870.o
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
324870.o1 | 324870o1 | \([1, 1, 0, -1303278, 466803828]\) | \(6066707624375887/1172634840000\) | \(47320045487867880000\) | \([2]\) | \(12902400\) | \(2.4923\) | \(\Gamma_0(N)\)-optimal |
324870.o2 | 324870o2 | \([1, 1, 0, 2661802, 2757827052]\) | \(51685454328807473/111265903125000\) | \(-4489980527206321875000\) | \([2]\) | \(25804800\) | \(2.8389\) |
Rank
sage: E.rank()
The elliptic curves in class 324870.o have rank \(1\).
Complex multiplication
The elliptic curves in class 324870.o do not have complex multiplication.Modular form 324870.2.a.o
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.
\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.