Properties

Label 10647.b
Number of curves $2$
Conductor $10647$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("b1")
 
E.isogeny_class()
 

Elliptic curves in class 10647.b

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
10647.b1 10647i2 \([0, 0, 1, -97803849, -372290571468]\) \(-13383627864961024/151263\) \(-1169365855331754171\) \([]\) \(1248000\) \(3.0349\)  
10647.b2 10647i1 \([0, 0, 1, 72501, -85675860]\) \(5451776/413343\) \(-3195422480979441531\) \([]\) \(249600\) \(2.2302\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 10647.b have rank \(0\).

Complex multiplication

The elliptic curves in class 10647.b do not have complex multiplication.

Modular form 10647.2.a.b

sage: E.q_eigenform(10)
 
\(q - 2 q^{2} + 2 q^{4} - 3 q^{5} + q^{7} + 6 q^{10} - 2 q^{14} - 4 q^{16} - 2 q^{17} + q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rr} 1 & 5 \\ 5 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.