Show commands:
SageMath
E = EllipticCurve("f1")
E.isogeny_class()
Elliptic curves in class 3234f
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
3234.f2 | 3234f1 | \([1, 1, 0, -60, 288]\) | \(-500313625/574992\) | \(-28174608\) | \([]\) | \(864\) | \(0.12372\) | \(\Gamma_0(N)\)-optimal |
3234.f1 | 3234f2 | \([1, 1, 0, -5835, 169149]\) | \(-448504189023625/135168\) | \(-6623232\) | \([]\) | \(2592\) | \(0.67303\) |
Rank
sage: E.rank()
The elliptic curves in class 3234f have rank \(1\).
Complex multiplication
The elliptic curves in class 3234f do not have complex multiplication.Modular form 3234.2.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.