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SageMath
E = EllipticCurve("p1")
E.isogeny_class()
Elliptic curves in class 301665.p
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
301665.p1 | 301665p2 | \([1, 0, 0, -211408441, -1047901026550]\) | \(216486375407331255135001/27004994294227023375\) | \(130347949504323644469660375\) | \([2]\) | \(87091200\) | \(3.7407\) | |
301665.p2 | 301665p1 | \([1, 0, 0, 19593434, -84761808925]\) | \(172343644217341694999/742780064187984375\) | \(-3585257498843140673109375\) | \([2]\) | \(43545600\) | \(3.3941\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 301665.p have rank \(0\).
Complex multiplication
The elliptic curves in class 301665.p do not have complex multiplication.Modular form 301665.2.a.p
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.