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SageMath
E = EllipticCurve("z1")
E.isogeny_class()
Elliptic curves in class 152460.z
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
152460.z1 | 152460bk1 | \([0, 0, 0, -52272, 4204629]\) | \(28311552/2695\) | \(1503578668228560\) | \([2]\) | \(967680\) | \(1.6501\) | \(\Gamma_0(N)\)-optimal |
152460.z2 | 152460bk2 | \([0, 0, 0, 62073, 20052846]\) | \(2963088/21175\) | \(-189021318291590400\) | \([2]\) | \(1935360\) | \(1.9967\) |
Rank
sage: E.rank()
The elliptic curves in class 152460.z have rank \(0\).
Complex multiplication
The elliptic curves in class 152460.z do not have complex multiplication.Modular form 152460.2.a.z
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 LMFDB 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 LMFDB labels.