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SageMath
E = EllipticCurve("o1")
E.isogeny_class()
Elliptic curves in class 17424.o
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
17424.o1 | 17424c2 | \([0, 0, 0, -1545291, 739224090]\) | \(4293378\) | \(95050720055199744\) | \([2]\) | \(202752\) | \(2.2485\) | |
17424.o2 | 17424c1 | \([0, 0, 0, -107811, 8696754]\) | \(2916\) | \(47525360027599872\) | \([2]\) | \(101376\) | \(1.9019\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 17424.o have rank \(1\).
Complex multiplication
The elliptic curves in class 17424.o do not have complex multiplication.Modular form 17424.2.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.