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SageMath
E = EllipticCurve("h1")
E.isogeny_class()
Elliptic curves in class 405600.h
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
405600.h1 | 405600h1 | \([0, -1, 0, -90978, -10531548]\) | \(2156689088/81\) | \(3127772232000\) | \([2]\) | \(1658880\) | \(1.4840\) | \(\Gamma_0(N)\)-optimal |
405600.h2 | 405600h2 | \([0, -1, 0, -86753, -11558223]\) | \(-29218112/6561\) | \(-16214371250688000\) | \([2]\) | \(3317760\) | \(1.8306\) |
Rank
sage: E.rank()
The elliptic curves in class 405600.h have rank \(1\).
Complex multiplication
The elliptic curves in class 405600.h do not have complex multiplication.Modular form 405600.2.a.h
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.