Properties

Label 106722.bu
Number of curves $4$
Conductor $106722$
CM no
Rank $2$
Graph

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Show commands: SageMath
Copy content sage:E = EllipticCurve("bu1") E.isogeny_class()
 

Rank

Copy content sage:E.rank()
 

The elliptic curves in class 106722.bu have rank \(2\).

L-function data

 
Bad L-factors:
Prime L-Factor
\(2\)\(1 + T\)
\(3\)\(1\)
\(7\)\(1\)
\(11\)\(1\)
 
Good L-factors:
Prime L-Factor Isogeny Class over \(\mathbb{F}_p\)
\(5\) \( 1 + 5 T^{2}\) 1.5.a
\(13\) \( 1 + 4 T + 13 T^{2}\) 1.13.e
\(17\) \( 1 - 6 T + 17 T^{2}\) 1.17.ag
\(19\) \( 1 + 4 T + 19 T^{2}\) 1.19.e
\(23\) \( 1 + 6 T + 23 T^{2}\) 1.23.g
\(29\) \( 1 - 6 T + 29 T^{2}\) 1.29.ag
$\cdots$$\cdots$$\cdots$
 
See L-function page for more information

Complex multiplication

The elliptic curves in class 106722.bu do not have complex multiplication.

Modular form 106722.2.a.bu

Copy content sage:E.q_eigenform(10)
 
\(q - q^{2} + q^{4} - q^{8} - 4 q^{13} + q^{16} + 6 q^{17} - 4 q^{19} + O(q^{20})\) Copy content Toggle raw display

Isogeny matrix

Copy content 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.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.

Elliptic curves in class 106722.bu

Copy content sage:E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
106722.bu1 106722cu3 \([1, -1, 0, -4296672, 3415983808]\) \(57736239625/255552\) \(38828549179771509312\) \([2]\) \(4147200\) \(2.6111\)  
106722.bu2 106722cu4 \([1, -1, 0, -2162232, 6809316520]\) \(-7357983625/127552392\) \(-19380299609353454585352\) \([2]\) \(8294400\) \(2.9577\)  
106722.bu3 106722cu1 \([1, -1, 0, -294597, -57977375]\) \(18609625/1188\) \(180504619120838628\) \([2]\) \(1382400\) \(2.0618\) \(\Gamma_0(N)\)-optimal
106722.bu4 106722cu2 \([1, -1, 0, 239013, -245061041]\) \(9938375/176418\) \(-26804935939444536258\) \([2]\) \(2764800\) \(2.4084\)