Properties

Label 82810.d
Number of curves $2$
Conductor $82810$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("d1")
 
E.isogeny_class()
 

Elliptic curves in class 82810.d

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
82810.d1 82810y1 \([1, 0, 1, -1242647033, 16862131065756]\) \(-7626453723007966609/921488588800\) \(-25640966748622457877299200\) \([]\) \(44706816\) \(3.8999\) \(\Gamma_0(N)\)-optimal
82810.d2 82810y2 \([1, 0, 1, 167110407, 52263752145308]\) \(18547687612920431/42417997492000000\) \(-1180305948934093640177428000000\) \([]\) \(134120448\) \(4.4492\)  

Rank

sage: E.rank()
 

The elliptic curves in class 82810.d have rank \(0\).

Complex multiplication

The elliptic curves in class 82810.d do not have complex multiplication.

Modular form 82810.2.a.d

sage: E.q_eigenform(10)
 
\(q - q^{2} - 2 q^{3} + q^{4} + q^{5} + 2 q^{6} - q^{8} + q^{9} - q^{10} - 3 q^{11} - 2 q^{12} - 2 q^{15} + q^{16} - 3 q^{17} - q^{18} + q^{19} + O(q^{20})\) Copy content Toggle raw display

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.

\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)

Isogeny graph

sage: E.isogeny_graph().plot(edge_labels=True)
 

The vertices are labelled with LMFDB labels.