Properties

Label 142800gq
Number of curves $4$
Conductor $142800$
CM no
Rank $1$
Graph

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

Elliptic curves in class 142800gq

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
142800.jb3 142800gq1 \([0, 1, 0, -2983, -63712]\) \(11745974272/357\) \(89250000\) \([2]\) \(81920\) \(0.62345\) \(\Gamma_0(N)\)-optimal
142800.jb2 142800gq2 \([0, 1, 0, -3108, -58212]\) \(830321872/127449\) \(509796000000\) \([2, 2]\) \(163840\) \(0.97002\)  
142800.jb1 142800gq3 \([0, 1, 0, -13608, 550788]\) \(17418812548/1753941\) \(28063056000000\) \([2]\) \(327680\) \(1.3166\)  
142800.jb4 142800gq4 \([0, 1, 0, 5392, -313212]\) \(1083360092/3306177\) \(-52898832000000\) \([2]\) \(327680\) \(1.3166\)  

Rank

sage: E.rank()
 

The elliptic curves in class 142800gq have rank \(1\).

Complex multiplication

The elliptic curves in class 142800gq do not have complex multiplication.

Modular form 142800.2.a.gq

sage: E.q_eigenform(10)
 
\(q + q^{3} + q^{7} + q^{9} + 4 q^{11} - 6 q^{13} - q^{17} + O(q^{20})\) 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 Cremona numbering.

\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels.