Properties

Label 476850.gq
Number of curves $2$
Conductor $476850$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("gq1")
 
E.isogeny_class()
 

Elliptic curves in class 476850.gq

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
476850.gq1 476850gq2 \([1, 1, 1, -5195559063, -143602435995219]\) \(41125104693338423360329/179205840000000000\) \(67587395753171250000000000000\) \([2]\) \(690094080\) \(4.3849\) \(\Gamma_0(N)\)-optimal*
476850.gq2 476850gq1 \([1, 1, 1, -164647063, -4457471899219]\) \(-1308796492121439049/22000592486400000\) \(-8297512799708774400000000000\) \([2]\) \(345047040\) \(4.0384\) \(\Gamma_0(N)\)-optimal*
*optimality has not been determined rigorously for conductors over 400000. In this case the optimal curve is certainly one of the 2 curves highlighted, and conditionally curve 476850.gq1.

Rank

sage: E.rank()
 

The elliptic curves in class 476850.gq have rank \(1\).

Complex multiplication

The elliptic curves in class 476850.gq do not have complex multiplication.

Modular form 476850.2.a.gq

sage: E.q_eigenform(10)
 
\(q + q^{2} - q^{3} + q^{4} - q^{6} - 2 q^{7} + q^{8} + q^{9} + q^{11} - q^{12} - 2 q^{14} + q^{16} + q^{18} - 8 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.