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SageMath
E = EllipticCurve("o1")
E.isogeny_class()
Elliptic curves in class 382200.o
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
382200.o1 | 382200o1 | \([0, -1, 0, -181708, -10340588]\) | \(11279504/5733\) | \(337240858500000000\) | \([2]\) | \(4423680\) | \(2.0557\) | \(\Gamma_0(N)\)-optimal |
382200.o2 | 382200o2 | \([0, -1, 0, 675792, -80655588]\) | \(145058764/95823\) | \(-22546960254000000000\) | \([2]\) | \(8847360\) | \(2.4023\) |
Rank
sage: E.rank()
The elliptic curves in class 382200.o have rank \(0\).
Complex multiplication
The elliptic curves in class 382200.o do not have complex multiplication.Modular form 382200.2.a.o
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.