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SageMath
E = EllipticCurve("p1")
E.isogeny_class()
Elliptic curves in class 43350.p
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
43350.p1 | 43350b8 | \([1, 1, 0, -819820900, -9035264854250]\) | \(161572377633716256481/914742821250\) | \(344994811955883457031250\) | \([2]\) | \(14155776\) | \(3.7081\) | |
43350.p2 | 43350b4 | \([1, 1, 0, -157216150, 758676014500]\) | \(1139466686381936641/4080\) | \(1538770023750000\) | \([2]\) | \(3538944\) | \(3.0149\) | |
43350.p3 | 43350b6 | \([1, 1, 0, -52164650, -135825948000]\) | \(41623544884956481/2962701562500\) | \(1117381459238305664062500\) | \([2, 2]\) | \(7077888\) | \(3.3615\) | |
43350.p4 | 43350b3 | \([1, 1, 0, -10404150, 10377562500]\) | \(330240275458561/67652010000\) | \(25514922802557656250000\) | \([2, 2]\) | \(3538944\) | \(3.0149\) | |
43350.p5 | 43350b2 | \([1, 1, 0, -9826150, 11850884500]\) | \(278202094583041/16646400\) | \(6278181696900000000\) | \([2, 2]\) | \(1769472\) | \(2.6683\) | |
43350.p6 | 43350b1 | \([1, 1, 0, -578150, 207652500]\) | \(-56667352321/16711680\) | \(-6302802017280000000\) | \([2]\) | \(884736\) | \(2.3218\) | \(\Gamma_0(N)\)-optimal |
43350.p7 | 43350b5 | \([1, 1, 0, 22108350, 62300025000]\) | \(3168685387909439/6278181696900\) | \(-2367813185991575564062500\) | \([2]\) | \(7077888\) | \(3.3615\) | |
43350.p8 | 43350b7 | \([1, 1, 0, 47323600, -592576503750]\) | \(31077313442863199/420227050781250\) | \(-158488428654670715332031250\) | \([2]\) | \(14155776\) | \(3.7081\) |
Rank
sage: E.rank()
The elliptic curves in class 43350.p have rank \(1\).
Complex multiplication
The elliptic curves in class 43350.p do not have complex multiplication.Modular form 43350.2.a.p
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.
\(\left(\begin{array}{rrrrrrrr} 1 & 16 & 2 & 4 & 8 & 16 & 8 & 4 \\ 16 & 1 & 8 & 4 & 2 & 4 & 8 & 16 \\ 2 & 8 & 1 & 2 & 4 & 8 & 4 & 2 \\ 4 & 4 & 2 & 1 & 2 & 4 & 2 & 4 \\ 8 & 2 & 4 & 2 & 1 & 2 & 4 & 8 \\ 16 & 4 & 8 & 4 & 2 & 1 & 8 & 16 \\ 8 & 8 & 4 & 2 & 4 & 8 & 1 & 8 \\ 4 & 16 & 2 & 4 & 8 & 16 & 8 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.