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SageMath
E = EllipticCurve("jg1")
E.isogeny_class()
Elliptic curves in class 436800jg
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
436800.jg3 | 436800jg1 | \([0, -1, 0, 21567, -11599263]\) | \(270840023/14329224\) | \(-58692501504000000\) | \([]\) | \(4478976\) | \(1.8973\) | \(\Gamma_0(N)\)-optimal* |
436800.jg2 | 436800jg2 | \([0, -1, 0, -194433, 316072737]\) | \(-198461344537/10417365504\) | \(-42669529104384000000\) | \([]\) | \(13436928\) | \(2.4466\) | \(\Gamma_0(N)\)-optimal* |
436800.jg1 | 436800jg3 | \([0, -1, 0, -41690433, 103625824737]\) | \(-1956469094246217097/36641439744\) | \(-150083337191424000000\) | \([]\) | \(40310784\) | \(2.9959\) | \(\Gamma_0(N)\)-optimal* |
Rank
sage: E.rank()
The elliptic curves in class 436800jg have rank \(0\).
Complex multiplication
The elliptic curves in class 436800jg do not have complex multiplication.Modular form 436800.2.a.jg
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.
\(\left(\begin{array}{rrr} 1 & 3 & 9 \\ 3 & 1 & 3 \\ 9 & 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.