Properties

Label 11200j
Number of curves 6
Conductor 11200
CM no
Rank 1
Graph

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Show commands for: SageMath

sage: E = EllipticCurve("11200.k1")
 
sage: E.isogeny_class()
 

Elliptic curves in class 11200j

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients Torsion structure Modular degree Optimality
11200.k5 11200j1 [0, 1, 0, -833, 18463] [2] 9216 \(\Gamma_0(N)\)-optimal
11200.k4 11200j2 [0, 1, 0, -16833, 834463] [2] 18432  
11200.k6 11200j3 [0, 1, 0, 7167, -389537] [2] 27648  
11200.k3 11200j4 [0, 1, 0, -56833, -4293537] [2] 55296  
11200.k2 11200j5 [0, 1, 0, -272833, -55101537] [2] 82944  
11200.k1 11200j6 [0, 1, 0, -4368833, -3516221537] [2] 165888  

Rank

sage: E.rank()
 

The elliptic curves in class 11200j have rank \(1\).

Modular form 11200.2.a.k

sage: E.q_eigenform(10)
 
\( q - 2q^{3} - q^{7} + q^{9} - 4q^{13} - 6q^{17} - 2q^{19} + O(q^{20}) \)

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.

\(\left(\begin{array}{rrrrrr} 1 & 2 & 3 & 6 & 9 & 18 \\ 2 & 1 & 6 & 3 & 18 & 9 \\ 3 & 6 & 1 & 2 & 3 & 6 \\ 6 & 3 & 2 & 1 & 6 & 3 \\ 9 & 18 & 3 & 6 & 1 & 2 \\ 18 & 9 & 6 & 3 & 2 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels.