Properties

Label 221760.jp
Number of curves $6$
Conductor $221760$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("jp1")
 
E.isogeny_class()
 

Elliptic curves in class 221760.jp

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
221760.jp1 221760cb6 \([0, 0, 0, -1756339212, -28330922092016]\) \(3135316978843283198764801/571725\) \(109258348953600\) \([2]\) \(31457280\) \(3.4882\)  
221760.jp2 221760cb4 \([0, 0, 0, -109771212, -442670562416]\) \(765458482133960722801/326869475625\) \(62465729555496960000\) \([2, 2]\) \(15728640\) \(3.1416\)  
221760.jp3 221760cb5 \([0, 0, 0, -109226892, -447277904624]\) \(-754127868744065783521/15825714261328125\) \(-3024341092665446400000000\) \([2]\) \(31457280\) \(3.4882\)  
221760.jp4 221760cb3 \([0, 0, 0, -14656332, 11388908176]\) \(1821931919215868881/761147600816295\) \(145457571691254003793920\) \([2]\) \(15728640\) \(3.1416\)  
221760.jp5 221760cb2 \([0, 0, 0, -6894732, -6844642544]\) \(189674274234120481/3859869269025\) \(737632504281622118400\) \([2, 2]\) \(7864320\) \(2.7950\)  
221760.jp6 221760cb1 \([0, 0, 0, 20148, -319761776]\) \(4733169839/231139696095\) \(-44171483795490078720\) \([2]\) \(3932160\) \(2.4484\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 221760.jp have rank \(1\).

Complex multiplication

The elliptic curves in class 221760.jp do not have complex multiplication.

Modular form 221760.2.a.jp

sage: E.q_eigenform(10)
 
\(q + q^{5} - q^{7} + q^{11} + 2 q^{13} - 2 q^{17} + 4 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrrrr} 1 & 2 & 4 & 8 & 4 & 8 \\ 2 & 1 & 2 & 4 & 2 & 4 \\ 4 & 2 & 1 & 8 & 4 & 8 \\ 8 & 4 & 8 & 1 & 2 & 4 \\ 4 & 2 & 4 & 2 & 1 & 2 \\ 8 & 4 & 8 & 4 & 2 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.