Properties

Label 139650.ej
Number of curves $4$
Conductor $139650$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("ej1")
 
E.isogeny_class()
 

Elliptic curves in class 139650.ej

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
139650.ej1 139650he4 \([1, 0, 1, -567458001, -3322369451852]\) \(10993009831928446009969/3767761230468750000\) \(6926145953178405761718750000\) \([2]\) \(149299200\) \(4.0440\)  
139650.ej2 139650he2 \([1, 0, 1, -508364001, -4411785863852]\) \(7903870428425797297009/886464000000\) \(1629556299000000000000\) \([2]\) \(49766400\) \(3.4947\)  
139650.ej3 139650he1 \([1, 0, 1, -31692001, -69303943852]\) \(-1914980734749238129/20440940544000\) \(-37575878344704000000000\) \([2]\) \(24883200\) \(3.1482\) \(\Gamma_0(N)\)-optimal
139650.ej4 139650he3 \([1, 0, 1, 104723999, -360735559852]\) \(69096190760262356111/70568821500000000\) \(-129724238760210937500000000\) \([2]\) \(74649600\) \(3.6975\)  

Rank

sage: E.rank()
 

The elliptic curves in class 139650.ej have rank \(1\).

Complex multiplication

The elliptic curves in class 139650.ej do not have complex multiplication.

Modular form 139650.2.a.ej

sage: E.q_eigenform(10)
 
\(q - q^{2} + q^{3} + q^{4} - q^{6} - q^{8} + q^{9} + 6 q^{11} + q^{12} - 4 q^{13} + q^{16} - 6 q^{17} - q^{18} - q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrr} 1 & 3 & 6 & 2 \\ 3 & 1 & 2 & 6 \\ 6 & 2 & 1 & 3 \\ 2 & 6 & 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.