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SageMath
E = EllipticCurve("a1")
E.isogeny_class()
Elliptic curves in class 60112.a
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
60112.a1 | 60112w2 | \([0, 0, 0, -983467, 411876442]\) | \(-1064019559329/125497034\) | \(-12407575828358537216\) | \([]\) | \(1693440\) | \(2.3995\) | |
60112.a2 | 60112w1 | \([0, 0, 0, -12427, -815558]\) | \(-2146689/1664\) | \(-164515491086336\) | \([]\) | \(241920\) | \(1.4266\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 60112.a have rank \(0\).
Complex multiplication
The elliptic curves in class 60112.a do not have complex multiplication.Modular form 60112.2.a.a
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.
\(\left(\begin{array}{rr} 1 & 7 \\ 7 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.