Properties

Label 41280d
Number of curves $4$
Conductor $41280$
CM no
Rank $1$
Graph

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Show commands: SageMath
Copy content sage:E = EllipticCurve("d1") E.isogeny_class()
 

Rank

Copy content sage:E.rank()
 

The elliptic curves in class 41280d have rank \(1\).

L-function data

 
Bad L-factors:
Prime L-Factor
\(2\)\(1\)
\(3\)\(1 + T\)
\(5\)\(1 + T\)
\(43\)\(1 + T\)
 
Good L-factors:
Prime L-Factor Isogeny Class over \(\mathbb{F}_p\)
\(7\) \( 1 + 3 T + 7 T^{2}\) 1.7.d
\(11\) \( 1 + 4 T + 11 T^{2}\) 1.11.e
\(13\) \( 1 - 3 T + 13 T^{2}\) 1.13.ad
\(17\) \( 1 + 17 T^{2}\) 1.17.a
\(19\) \( 1 + 7 T + 19 T^{2}\) 1.19.h
\(23\) \( 1 + 4 T + 23 T^{2}\) 1.23.e
\(29\) \( 1 + T + 29 T^{2}\) 1.29.b
$\cdots$$\cdots$$\cdots$
 
See L-function page for more information

Complex multiplication

The elliptic curves in class 41280d do not have complex multiplication.

Modular form 41280.2.a.d

Copy content sage:E.q_eigenform(10)
 
\(q - q^{3} - q^{5} + 2 q^{7} + q^{9} + 6 q^{11} - 2 q^{13} + q^{15} - 2 q^{19} + O(q^{20})\) 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 Cremona 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 Cremona labels.

Elliptic curves in class 41280d

Copy content sage:E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
41280.s4 41280d1 \([0, -1, 0, -6881, 67425]\) \(137467988281/72562500\) \(19021824000000\) \([2]\) \(92160\) \(1.2396\) \(\Gamma_0(N)\)-optimal
41280.s3 41280d2 \([0, -1, 0, -86881, 9875425]\) \(276670733768281/336980250\) \(88337350656000\) \([2]\) \(184320\) \(1.5862\)  
41280.s2 41280d3 \([0, -1, 0, -318881, -69201375]\) \(13679527032530281/381633600\) \(100042958438400\) \([2]\) \(276480\) \(1.7889\)  
41280.s1 41280d4 \([0, -1, 0, -331681, -63331295]\) \(15393836938735081/2275690697640\) \(596558662242140160\) \([2]\) \(552960\) \(2.1355\)