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SageMath
E = EllipticCurve("n1")
E.isogeny_class()
Elliptic curves in class 372810.n
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
372810.n1 | 372810n3 | \([1, 1, 0, -242332, 45502114]\) | \(65202655558249/512820150\) | \(12378231755215350\) | \([2]\) | \(3932160\) | \(1.9161\) | |
372810.n2 | 372810n2 | \([1, 1, 0, -25582, -405536]\) | \(76711450249/41602500\) | \(1004183214322500\) | \([2, 2]\) | \(1966080\) | \(1.5695\) | |
372810.n3 | 372810n1 | \([1, 1, 0, -19802, -1079484]\) | \(35578826569/51600\) | \(1245498560400\) | \([2]\) | \(983040\) | \(1.2229\) | \(\Gamma_0(N)\)-optimal |
372810.n4 | 372810n4 | \([1, 1, 0, 98688, -3064914]\) | \(4403686064471/2721093750\) | \(-65680588146093750\) | \([2]\) | \(3932160\) | \(1.9161\) |
Rank
sage: E.rank()
The elliptic curves in class 372810.n have rank \(2\).
Complex multiplication
The elliptic curves in class 372810.n do not have complex multiplication.Modular form 372810.2.a.n
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.
\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.