Properties

Label 41616.cn
Number of curves $2$
Conductor $41616$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("cn1")
 
E.isogeny_class()
 

Elliptic curves in class 41616.cn

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
41616.cn1 41616cn2 \([0, 0, 0, -2469216, -1494259472]\) \(-23100424192/14739\) \(-1062304505442054144\) \([]\) \(995328\) \(2.3998\)  
41616.cn2 41616cn1 \([0, 0, 0, 27744, -8568272]\) \(32768/459\) \(-33082147228299264\) \([]\) \(331776\) \(1.8505\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 41616.cn have rank \(1\).

Complex multiplication

The elliptic curves in class 41616.cn do not have complex multiplication.

Modular form 41616.2.a.cn

sage: E.q_eigenform(10)
 
\(q + 3 q^{5} - 4 q^{7} + 3 q^{11} - q^{13} + q^{19} + O(q^{20})\) 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.