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SageMath
E = EllipticCurve("bz1")
E.isogeny_class()
Elliptic curves in class 53361.bz
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
53361.bz1 | 53361bt2 | \([0, 0, 1, -993531, 381477577]\) | \(-1713910976512/1594323\) | \(-100891837250259363\) | \([]\) | \(873600\) | \(2.1856\) | |
53361.bz2 | 53361bt1 | \([0, 0, 1, -2541, -53573]\) | \(-28672/3\) | \(-189845791443\) | \([]\) | \(67200\) | \(0.90317\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 53361.bz have rank \(0\).
Complex multiplication
The elliptic curves in class 53361.bz do not have complex multiplication.Modular form 53361.2.a.bz
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.
\(\left(\begin{array}{rr} 1 & 13 \\ 13 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.