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SageMath
E = EllipticCurve("bg1")
E.isogeny_class()
Elliptic curves in class 14896bg
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
14896.a3 | 14896bg1 | \([0, 1, 0, 523, -29]\) | \(32768/19\) | \(-9155915776\) | \([]\) | \(9072\) | \(0.60093\) | \(\Gamma_0(N)\)-optimal |
14896.a2 | 14896bg2 | \([0, 1, 0, -7317, -258749]\) | \(-89915392/6859\) | \(-3305285595136\) | \([]\) | \(27216\) | \(1.1502\) | |
14896.a1 | 14896bg3 | \([0, 1, 0, -603157, -180500349]\) | \(-50357871050752/19\) | \(-9155915776\) | \([]\) | \(81648\) | \(1.6995\) |
Rank
sage: E.rank()
The elliptic curves in class 14896bg have rank \(0\).
Complex multiplication
The elliptic curves in class 14896bg do not have complex multiplication.Modular form 14896.2.a.bg
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.
\(\left(\begin{array}{rrr} 1 & 3 & 9 \\ 3 & 1 & 3 \\ 9 & 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.