Properties

Label 139650.dw
Number of curves $4$
Conductor $139650$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("dw1")
 
E.isogeny_class()
 

Elliptic curves in class 139650.dw

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
139650.dw1 139650gy4 \([1, 0, 1, -64708720151, 6335661403055198]\) \(16300610738133468173382620881/2228489100\) \(4096554908217187500\) \([2]\) \(207360000\) \(4.3865\)  
139650.dw2 139650gy3 \([1, 0, 1, -4044294651, 98994475102198]\) \(-3979640234041473454886161/1471455901872240\) \(-2704926803115111933750000\) \([2]\) \(103680000\) \(4.0399\)  
139650.dw3 139650gy2 \([1, 0, 1, -107732651, 370801730198]\) \(75224183150104868881/11219310000000000\) \(20624071909218750000000000\) \([2]\) \(41472000\) \(3.5818\)  
139650.dw4 139650gy1 \([1, 0, 1, 11435349, 31649602198]\) \(89962967236397039/287450726400000\) \(-528410789222400000000000\) \([2]\) \(20736000\) \(3.2352\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 139650.dw have rank \(0\).

Complex multiplication

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

Modular form 139650.2.a.dw

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

\(\left(\begin{array}{rrrr} 1 & 2 & 5 & 10 \\ 2 & 1 & 10 & 5 \\ 5 & 10 & 1 & 2 \\ 10 & 5 & 2 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.