Properties

Label 414736.bj
Number of curves $4$
Conductor $414736$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("bj1")
 
E.isogeny_class()
 

Elliptic curves in class 414736.bj

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
414736.bj1 414736bj4 \([0, 0, 0, -51297659, -141382413718]\) \(209267191953/55223\) \(3939446439701959897088\) \([2]\) \(32440320\) \(3.1282\)  
414736.bj2 414736bj2 \([0, 0, 0, -3603019, -1627579590]\) \(72511713/25921\) \(1849127920676430155776\) \([2, 2]\) \(16220160\) \(2.7816\)  
414736.bj3 414736bj1 \([0, 0, 0, -1529339, 709457770]\) \(5545233/161\) \(11485266588052361216\) \([2]\) \(8110080\) \(2.4351\) \(\Gamma_0(N)\)-optimal*
414736.bj4 414736bj3 \([0, 0, 0, 10912741, -11443136502]\) \(2014698447/1958887\) \(-139741238576833078915072\) \([2]\) \(32440320\) \(3.1282\)  
*optimality has not been determined rigorously for conductors over 400000. In this case the optimal curve is certainly one of the 0 curves highlighted, and conditionally curve 414736.bj1.

Rank

sage: E.rank()
 

The elliptic curves in class 414736.bj have rank \(0\).

Complex multiplication

The elliptic curves in class 414736.bj do not have complex multiplication.

Modular form 414736.2.a.bj

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

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.