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SageMath
E = EllipticCurve("t1")
E.isogeny_class()
Elliptic curves in class 67158.t
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
67158.t1 | 67158b2 | \([1, -1, 0, -1716, 24254]\) | \(28400541651/3977246\) | \(78284133018\) | \([2]\) | \(57600\) | \(0.81654\) | |
67158.t2 | 67158b1 | \([1, -1, 0, 174, 1952]\) | \(29503629/104468\) | \(-2056243644\) | \([2]\) | \(28800\) | \(0.46997\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 67158.t have rank \(0\).
Complex multiplication
The elliptic curves in class 67158.t do not have complex multiplication.Modular form 67158.2.a.t
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.