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Properties

Label 46090.g
Number of curves $2$
Conductor $46090$
CM no
Rank $0$
Graph

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Show commands: Magma / Pari/GP / SageMath
Copy content comment:Define the isogeny class
 
Copy content sage:E = EllipticCurve([1, -1, 1, -93701832, -349092134751]) E.isogeny_class()
 
Copy content magma:E := EllipticCurve([1, -1, 1, -93701832, -349092134751]); IsogenousCurves(E);
 
Copy content gp:E = ellinit([1, -1, 1, -93701832, -349092134751]) 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 46090.g have rank \(0\).

L-function data

Bad L-factors:
Prime L-Factor
\(2\)\(1 - T\)
\(5\)\(1 - T\)
\(11\)\(1 - T\)
\(419\)\(1 + T\)
 
Good L-factors:
Prime L-Factor Isogeny Class over \(\mathbb{F}_p\)
\(3\) \( 1 + 3 T + 3 T^{2}\) 1.3.d
\(7\) \( 1 - T + 7 T^{2}\) 1.7.ab
\(13\) \( 1 + 13 T^{2}\) 1.13.a
\(17\) \( 1 - 4 T + 17 T^{2}\) 1.17.ae
\(19\) \( 1 + 8 T + 19 T^{2}\) 1.19.i
\(23\) \( 1 + 4 T + 23 T^{2}\) 1.23.e
\(29\) \( 1 - 2 T + 29 T^{2}\) 1.29.ac
$\cdots$$\cdots$$\cdots$
 
See L-function page for more information

Complex multiplication

The elliptic curves in class 46090.g do not have complex multiplication.

Modular form 46090.2.a.g

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);
 
\(q + q^{2} - 3 q^{3} + q^{4} + q^{5} - 3 q^{6} + q^{7} + q^{8} + 6 q^{9} + q^{10} + q^{11} - 3 q^{12} + q^{14} - 3 q^{15} + q^{16} + 4 q^{17} + 6 q^{18} - 8 q^{19} + O(q^{20})\) 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 LMFDB numbering.

\(\left(\begin{array}{rr} 1 & 7 \\ 7 & 1 \end{array}\right)\)

Isogeny graph

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

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

Elliptic curves in class 46090.g

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
46090.g1 46090p2 \([1, -1, 1, -93701832, -349092134751]\) \(90984613355465878035683930961/249396782289047639290\) \(249396782289047639290\) \([]\) \(9938768\) \(3.1471\)  
46090.g2 46090p1 \([1, -1, 1, -966882, 365921889]\) \(99964020929586731506161/81651246490000000\) \(81651246490000000\) \([7]\) \(1419824\) \(2.1741\) \(\Gamma_0(N)\)-optimal