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SageMath
E = EllipticCurve("ba1")
E.isogeny_class()
Elliptic curves in class 115600.ba
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
|---|---|---|---|---|---|---|---|---|
| 115600.ba1 | 115600bo2 | \([0, -1, 0, -767702008, 8451464166512]\) | \(-32391289681150609/1228250000000\) | \(-1897406023952000000000000000\) | \([]\) | \(41803776\) | \(4.0042\) | |
| 115600.ba2 | 115600bo1 | \([0, -1, 0, 46121992, 37411814512]\) | \(7023836099951/4456448000\) | \(-6884340550074368000000000\) | \([]\) | \(13934592\) | \(3.4549\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 115600.ba have rank \(0\).
Complex multiplication
The elliptic curves in class 115600.ba do not have complex multiplication.Modular form 115600.2.a.ba
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.
\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.
