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SageMath
E = EllipticCurve("ge1")
E.isogeny_class()
Elliptic curves in class 119952.ge
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
119952.ge1 | 119952fm2 | \([0, 0, 0, -418656, 104321392]\) | \(-23100424192/14739\) | \(-5177781687988224\) | \([]\) | \(995328\) | \(1.9562\) | |
119952.ge2 | 119952fm1 | \([0, 0, 0, 4704, 598192]\) | \(32768/459\) | \(-161245796511744\) | \([]\) | \(331776\) | \(1.4069\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 119952.ge have rank \(0\).
Complex multiplication
The elliptic curves in class 119952.ge do not have complex multiplication.Modular form 119952.2.a.ge
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.
\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.