Properties

Label 142373f
Number of curves $3$
Conductor $142373$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("f1")
 
E.isogeny_class()
 

Elliptic curves in class 142373f

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
142373.f1 142373f1 \([0, -1, 1, -165177, -25783980]\) \(-78843215872/539\) \(-3407214683411\) \([]\) \(524160\) \(1.5856\) \(\Gamma_0(N)\)-optimal
142373.f2 142373f2 \([0, -1, 1, -91217, -48998175]\) \(-13278380032/156590819\) \(-989867417039247131\) \([]\) \(1572480\) \(2.1349\)  
142373.f3 142373f3 \([0, -1, 1, 814793, 1268793370]\) \(9463555063808/115539436859\) \(-730366726862751223091\) \([]\) \(4717440\) \(2.6842\)  

Rank

sage: E.rank()
 

The elliptic curves in class 142373f have rank \(0\).

Complex multiplication

The elliptic curves in class 142373f do not have complex multiplication.

Modular form 142373.2.a.f

sage: E.q_eigenform(10)
 
\(q - q^{3} - 2 q^{4} - 3 q^{5} - q^{7} - 2 q^{9} - q^{11} + 2 q^{12} - 4 q^{13} + 3 q^{15} + 4 q^{16} - 6 q^{17} - 2 q^{19} + O(q^{20})\) 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 Cremona numbering.

\(\left(\begin{array}{rrr} 1 & 3 & 9 \\ 3 & 1 & 3 \\ 9 & 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels.