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SageMath
E = EllipticCurve("be1")
E.isogeny_class()
Elliptic curves in class 184110be
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
184110.p3 | 184110be1 | \([1, 0, 1, -36469, -2343808]\) | \(114013572049/15667200\) | \(737077226803200\) | \([2]\) | \(1327104\) | \(1.5796\) | \(\Gamma_0(N)\)-optimal |
184110.p2 | 184110be2 | \([1, 0, 1, -151989, 20436736]\) | \(8253429989329/936360000\) | \(44051881133160000\) | \([2, 2]\) | \(2654208\) | \(1.9262\) | |
184110.p1 | 184110be3 | \([1, 0, 1, -2361309, 1396401232]\) | \(30949975477232209/478125000\) | \(22493811853125000\) | \([2]\) | \(5308416\) | \(2.2728\) | |
184110.p4 | 184110be4 | \([1, 0, 1, 209011, 102889136]\) | \(21464092074671/109596256200\) | \(-5156052427230712200\) | \([2]\) | \(5308416\) | \(2.2728\) |
Rank
sage: E.rank()
The elliptic curves in class 184110be have rank \(2\).
Complex multiplication
The elliptic curves in class 184110be do not have complex multiplication.Modular form 184110.2.a.be
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 Cremona 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 Cremona labels.