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SageMath
E = EllipticCurve("l1")
E.isogeny_class()
Elliptic curves in class 33810l
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
33810.l4 | 33810l1 | \([1, 1, 0, -167048718, 724489031988]\) | \(4381924769947287308715481/608122186185572352000\) | \(71544967082546401640448000\) | \([2]\) | \(15482880\) | \(3.6875\) | \(\Gamma_0(N)\)-optimal |
33810.l2 | 33810l2 | \([1, 1, 0, -2576500238, 50335577719092]\) | \(16077778198622525072705635801/388799208512064000000\) | \(45741838082235817536000000\) | \([2, 2]\) | \(30965760\) | \(4.0341\) | |
33810.l3 | 33810l3 | \([1, 1, 0, -2480460238, 54261251135092]\) | \(-14346048055032350809895395801/2509530875136386550792000\) | \(-295243797928920741314128008000\) | \([2]\) | \(61931520\) | \(4.3807\) | |
33810.l1 | 33810l4 | \([1, 1, 0, -41223764558, 3221567769308148]\) | \(65853432878493908038433301506521/38511703125000000\) | \(4530863360953125000000\) | \([2]\) | \(61931520\) | \(4.3807\) |
Rank
sage: E.rank()
The elliptic curves in class 33810l have rank \(1\).
Complex multiplication
The elliptic curves in class 33810l do not have complex multiplication.Modular form 33810.2.a.l
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.
\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.