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SageMath
E = EllipticCurve("bq1")
E.isogeny_class()
Elliptic curves in class 35904bq
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
35904.i2 | 35904bq1 | \([0, -1, 0, -16929, 47553]\) | \(2046931732873/1181672448\) | \(309768342208512\) | \([2]\) | \(92160\) | \(1.4701\) | \(\Gamma_0(N)\)-optimal |
35904.i1 | 35904bq2 | \([0, -1, 0, -191009, 32113089]\) | \(2940001530995593/8673562656\) | \(2273722408894464\) | \([2]\) | \(184320\) | \(1.8167\) |
Rank
sage: E.rank()
The elliptic curves in class 35904bq have rank \(0\).
Complex multiplication
The elliptic curves in class 35904bq do not have complex multiplication.Modular form 35904.2.a.bq
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.
\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.