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SageMath
E = EllipticCurve("m1")
E.isogeny_class()
Elliptic curves in class 9438m
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
9438.m1 | 9438m1 | \([1, 0, 1, -698702524, -7116255551110]\) | \(-21293376668673906679951249/26211168887701209984\) | \(-46434684565864843260465024\) | \([]\) | \(4233600\) | \(3.8348\) | \(\Gamma_0(N)\)-optimal |
9438.m2 | 9438m2 | \([1, 0, 1, 1978723766, 446609728005890]\) | \(483641001192506212470106511/48918776756543177755473774\) | \(-86662597069598388527664874541214\) | \([]\) | \(29635200\) | \(4.8077\) |
Rank
sage: E.rank()
The elliptic curves in class 9438m have rank \(0\).
Complex multiplication
The elliptic curves in class 9438m do not have complex multiplication.Modular form 9438.2.a.m
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.
\(\left(\begin{array}{rr} 1 & 7 \\ 7 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.