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SageMath
E = EllipticCurve("m1")
E.isogeny_class()
Elliptic curves in class 33810.m
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
33810.m1 | 33810k4 | \([1, 1, 0, -72153, 7429857]\) | \(353108405631241/172500\) | \(20294452500\) | \([2]\) | \(98304\) | \(1.3129\) | |
33810.m2 | 33810k2 | \([1, 1, 0, -4533, 113373]\) | \(87587538121/1904400\) | \(224050755600\) | \([2, 2]\) | \(49152\) | \(0.96630\) | |
33810.m3 | 33810k1 | \([1, 1, 0, -613, -3443]\) | \(217081801/88320\) | \(10390759680\) | \([2]\) | \(24576\) | \(0.61973\) | \(\Gamma_0(N)\)-optimal |
33810.m4 | 33810k3 | \([1, 1, 0, 367, 351513]\) | \(46268279/453342420\) | \(-53335282370580\) | \([2]\) | \(98304\) | \(1.3129\) |
Rank
sage: E.rank()
The elliptic curves in class 33810.m have rank \(1\).
Complex multiplication
The elliptic curves in class 33810.m do not have complex multiplication.Modular form 33810.2.a.m
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.
\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.