Properties

Label 142296h
Number of curves $4$
Conductor $142296$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("h1")
 
E.isogeny_class()
 

Elliptic curves in class 142296h

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
142296.cs3 142296h1 \([0, 1, 0, -73124, -7362720]\) \(810448/33\) \(1760752266991872\) \([2]\) \(737280\) \(1.6912\) \(\Gamma_0(N)\)-optimal
142296.cs2 142296h2 \([0, 1, 0, -191704, 22424576]\) \(3650692/1089\) \(232419299242927104\) \([2, 2]\) \(1474560\) \(2.0377\)  
142296.cs1 142296h3 \([0, 1, 0, -2800464, 1802642400]\) \(5690357426/891\) \(380322489670244352\) \([2]\) \(2949120\) \(2.3843\)  
142296.cs4 142296h4 \([0, 1, 0, 519776, 150490976]\) \(36382894/43923\) \(-18748490138929453056\) \([2]\) \(2949120\) \(2.3843\)  

Rank

sage: E.rank()
 

The elliptic curves in class 142296h have rank \(1\).

Complex multiplication

The elliptic curves in class 142296h do not have complex multiplication.

Modular form 142296.2.a.h

sage: E.q_eigenform(10)
 
\(q + q^{3} - 2 q^{5} + q^{9} + 2 q^{13} - 2 q^{15} + 6 q^{17} + O(q^{20})\) 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.