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SageMath
E = EllipticCurve("ge1")
E.isogeny_class()
Elliptic curves in class 481650ge
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
481650.ge3 | 481650ge1 | \([1, 1, 1, -109305063, 443846474781]\) | \(-1914980734749238129/20440940544000\) | \(-1541633059160064000000000\) | \([2]\) | \(149299200\) | \(3.4577\) | \(\Gamma_0(N)\)-optimal* |
481650.ge2 | 481650ge2 | \([1, 1, 1, -1753337063, 28257579850781]\) | \(7903870428425797297009/886464000000\) | \(66856131459000000000000\) | \([2]\) | \(298598400\) | \(3.8042\) | \(\Gamma_0(N)\)-optimal* |
481650.ge4 | 481650ge3 | \([1, 1, 1, 361190937, 2310807050781]\) | \(69096190760262356111/70568821500000000\) | \(-5322222230243648437500000000\) | \([2]\) | \(447897600\) | \(4.0070\) | |
481650.ge1 | 481650ge4 | \([1, 1, 1, -1957151063, 21279481294781]\) | \(10993009831928446009969/3767761230468750000\) | \(284160372141838073730468750000\) | \([2]\) | \(895795200\) | \(4.3536\) |
Rank
sage: E.rank()
The elliptic curves in class 481650ge have rank \(0\).
Complex multiplication
The elliptic curves in class 481650ge do not have complex multiplication.Modular form 481650.2.a.ge
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.
\(\left(\begin{array}{rrrr} 1 & 2 & 3 & 6 \\ 2 & 1 & 6 & 3 \\ 3 & 6 & 1 & 2 \\ 6 & 3 & 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.