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SageMath
E = EllipticCurve("f1")
E.isogeny_class()
Elliptic curves in class 29302f
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
29302.i2 | 29302f1 | \([1, 1, 1, 272, 2449]\) | \(45408227375/74381632\) | \(-3644699968\) | \([]\) | \(18144\) | \(0.51981\) | \(\Gamma_0(N)\)-optimal |
29302.i1 | 29302f2 | \([1, 1, 1, -8828, 316945]\) | \(-1552807715412625/7697866228\) | \(-377195445172\) | \([]\) | \(54432\) | \(1.0691\) |
Rank
sage: E.rank()
The elliptic curves in class 29302f have rank \(1\).
Complex multiplication
The elliptic curves in class 29302f do not have complex multiplication.Modular form 29302.2.a.f
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.