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SageMath
E = EllipticCurve("m1")
E.isogeny_class()
Elliptic curves in class 7350m
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
7350.m2 | 7350m1 | \([1, 1, 0, -49200, 3744000]\) | \(19661138099/2239488\) | \(1500282000000000\) | \([2]\) | \(44800\) | \(1.6444\) | \(\Gamma_0(N)\)-optimal |
7350.m1 | 7350m2 | \([1, 1, 0, -189200, -27756000]\) | \(1118063669939/153055008\) | \(102534897937500000\) | \([2]\) | \(89600\) | \(1.9910\) |
Rank
sage: E.rank()
The elliptic curves in class 7350m have rank \(1\).
Complex multiplication
The elliptic curves in class 7350m do not have complex multiplication.Modular form 7350.2.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.
\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.