Properties

Label 3249c
Number of curves $3$
Conductor $3249$
CM no
Rank $1$
Graph

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Show commands: Magma / Pari/GP / SageMath
Copy content comment:Define the isogeny class
 
Copy content sage:E = EllipticCurve([0, 0, 1, 2166, -1715]) E.isogeny_class()
 
Copy content magma:E := EllipticCurve([0, 0, 1, 2166, -1715]); IsogenousCurves(E);
 
Copy content gp:E = ellinit([0, 0, 1, 2166, -1715]) ellisomat(E)
 

Rank

Copy content comment:Mordell-Weil rank
 
Copy content sage:E.rank()
 
Copy content gp:[lower,upper] = ellrank(E)
 
Copy content magma:Rank(E);
 

The elliptic curves in class 3249c have rank \(1\).

L-function data

Bad L-factors:
Prime L-Factor
\(3\)\(1\)
\(19\)\(1\)
 
Good L-factors:
Prime L-Factor Isogeny Class over \(\mathbb{F}_p\)
\(2\) \( 1 + T + 2 T^{2}\) 1.2.b
\(5\) \( 1 + 5 T^{2}\) 1.5.a
\(7\) \( 1 - T + 7 T^{2}\) 1.7.ab
\(11\) \( 1 - 2 T + 11 T^{2}\) 1.11.ac
\(13\) \( 1 - 5 T + 13 T^{2}\) 1.13.af
\(17\) \( 1 - 4 T + 17 T^{2}\) 1.17.ae
\(23\) \( 1 - 4 T + 23 T^{2}\) 1.23.ae
\(29\) \( 1 - 8 T + 29 T^{2}\) 1.29.ai
$\cdots$$\cdots$$\cdots$
 
See L-function page for more information

Complex multiplication

The elliptic curves in class 3249c do not have complex multiplication.

Modular form 3249.2.a.c

Copy content comment:q-expansion of modular form
 
Copy content sage:E.q_eigenform(20)
 
Copy content gp:Ser(ellan(E,20),q)*q
 
Copy content magma:ModularForm(E);
 
\(q - 2 q^{4} - 3 q^{5} - q^{7} - 3 q^{11} + 4 q^{13} + 4 q^{16} + 3 q^{17} + O(q^{20})\) Copy content Toggle raw display

Isogeny matrix

Copy content comment:Isogeny matrix
 
Copy content sage:E.isogeny_class().matrix()
 
Copy content gp:ellisomat(E)
 

The \((i,j)\)-th 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.

\(\left(\begin{array}{rrr} 1 & 3 & 9 \\ 3 & 1 & 3 \\ 9 & 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels, and the \( \Gamma_0(N) \)-optimal curve is highlighted in blue.

Elliptic curves in class 3249c

Copy content comment:List of curves in the isogeny class
 
Copy content sage:E.isogeny_class().curves
 
Copy content magma:IsogenousCurves(E);
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
3249.d3 3249c1 \([0, 0, 1, 2166, -1715]\) \(32768/19\) \(-651632497731\) \([]\) \(2880\) \(0.95635\) \(\Gamma_0(N)\)-optimal
3249.d2 3249c2 \([0, 0, 1, -30324, -2162300]\) \(-89915392/6859\) \(-235239331680891\) \([]\) \(8640\) \(1.5057\)  
3249.d1 3249c3 \([0, 0, 1, -2499564, -1521053555]\) \(-50357871050752/19\) \(-651632497731\) \([]\) \(25920\) \(2.0550\)