Properties

Label 41650.w
Number of curves $2$
Conductor $41650$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("w1")
 
E.isogeny_class()
 

Elliptic curves in class 41650.w

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
41650.w1 41650g2 \([1, 0, 1, -8135251, 9218372398]\) \(-32391289681150609/1228250000000\) \(-2257849753906250000000\) \([]\) \(2177280\) \(2.8674\)  
41650.w2 41650g1 \([1, 0, 1, 488749, 40868398]\) \(7023836099951/4456448000\) \(-8192135168000000000\) \([]\) \(725760\) \(2.3181\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 41650.w have rank \(0\).

Complex multiplication

The elliptic curves in class 41650.w do not have complex multiplication.

Modular form 41650.2.a.w

sage: E.q_eigenform(10)
 
\(q - q^{2} + q^{3} + q^{4} - q^{6} - q^{8} - 2 q^{9} + q^{12} - q^{13} + q^{16} - q^{17} + 2 q^{18} + q^{19} + O(q^{20})\) 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.