Properties

Label 9702w
Number of curves $4$
Conductor $9702$
CM no
Rank $0$
Graph

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Show commands: SageMath
Copy content sage:E = EllipticCurve("w1") E.isogeny_class()
 

Rank

Copy content sage:E.rank()
 

The elliptic curves in class 9702w have rank \(0\).

L-function data

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

Complex multiplication

The elliptic curves in class 9702w do not have complex multiplication.

Modular form 9702.2.a.w

Copy content sage:E.q_eigenform(10)
 
\(q - q^{2} + q^{4} + 2 q^{5} - q^{8} - 2 q^{10} + q^{11} - 2 q^{13} + q^{16} + 2 q^{17} + O(q^{20})\) 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 Cremona 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

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

The vertices are labelled with Cremona labels.

Elliptic curves in class 9702w

Copy content sage:E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
9702.v4 9702w1 \([1, -1, 0, -1626, -829900]\) \(-5545233/3469312\) \(-297549432778752\) \([2]\) \(36864\) \(1.4563\) \(\Gamma_0(N)\)-optimal
9702.v3 9702w2 \([1, -1, 0, -142746, -20502028]\) \(3750606459153/45914176\) \(3937880774431296\) \([2, 2]\) \(73728\) \(1.8029\)  
9702.v1 9702w3 \([1, -1, 0, -2277186, -1322083540]\) \(15226621995131793/2324168\) \(199334873912328\) \([2]\) \(147456\) \(2.1494\)  
9702.v2 9702w4 \([1, -1, 0, -266226, 20369852]\) \(24331017010833/12004097336\) \(1029544864615153656\) \([2]\) \(147456\) \(2.1494\)