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SageMath
E = EllipticCurve("bb1")
E.isogeny_class()
Elliptic curves in class 152460bb
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
152460.g2 | 152460bb1 | \([0, 0, 0, -5808, -835868]\) | \(-65536/875\) | \(-289288825056000\) | \([]\) | \(486000\) | \(1.4565\) | \(\Gamma_0(N)\)-optimal |
152460.g1 | 152460bb2 | \([0, 0, 0, -877008, -316123148]\) | \(-225637236736/1715\) | \(-567006097109760\) | \([]\) | \(1458000\) | \(2.0058\) |
Rank
sage: E.rank()
The elliptic curves in class 152460bb have rank \(0\).
Complex multiplication
The elliptic curves in class 152460bb do not have complex multiplication.Modular form 152460.2.a.bb
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.
\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.