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SageMath
E = EllipticCurve("ce1")
E.isogeny_class()
Elliptic curves in class 132600ce
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
132600.b4 | 132600ce1 | \([0, -1, 0, -262783, -10485188]\) | \(8027441608013824/4452347908125\) | \(1113086977031250000\) | \([2]\) | \(2359296\) | \(2.1532\) | \(\Gamma_0(N)\)-optimal |
132600.b2 | 132600ce2 | \([0, -1, 0, -3188908, -2187522188]\) | \(896581610757188944/1545359765625\) | \(6181439062500000000\) | \([2, 2]\) | \(4718592\) | \(2.4998\) | |
132600.b3 | 132600ce3 | \([0, -1, 0, -2194408, -3577833188]\) | \(-73039208963041156/303497314453125\) | \(-4855957031250000000000\) | \([2]\) | \(9437184\) | \(2.8464\) | |
132600.b1 | 132600ce4 | \([0, -1, 0, -51001408, -140174397188]\) | \(916959671620739147236/2731145625\) | \(43698330000000000\) | \([2]\) | \(9437184\) | \(2.8464\) |
Rank
sage: E.rank()
The elliptic curves in class 132600ce have rank \(1\).
Complex multiplication
The elliptic curves in class 132600ce do not have complex multiplication.Modular form 132600.2.a.ce
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 Cremona numbering.
\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.