Properties

Label 100800ej
Number of curves $4$
Conductor $100800$
CM no
Rank $0$
Graph

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Show commands: SageMath
Copy content sage:E = EllipticCurve("ej1") E.isogeny_class()
 

Rank

Copy content sage:E.rank()
 

The elliptic curves in class 100800ej have rank \(0\).

L-function data

 
Bad L-factors:
Prime L-Factor
\(2\)\(1\)
\(3\)\(1\)
\(5\)\(1\)
\(7\)\(1 + T\)
 
Good L-factors:
Prime L-Factor Isogeny Class over \(\mathbb{F}_p\)
\(11\) \( 1 + 11 T^{2}\) 1.11.a
\(13\) \( 1 - 4 T + 13 T^{2}\) 1.13.ae
\(17\) \( 1 + 2 T + 17 T^{2}\) 1.17.c
\(19\) \( 1 + 19 T^{2}\) 1.19.a
\(23\) \( 1 + 23 T^{2}\) 1.23.a
\(29\) \( 1 + 8 T + 29 T^{2}\) 1.29.i
$\cdots$$\cdots$$\cdots$
 
See L-function page for more information

Complex multiplication

The elliptic curves in class 100800ej do not have complex multiplication.

Modular form 100800.2.a.ej

Copy content sage:E.q_eigenform(10)
 
\(q - q^{7} - 6 q^{11} + 2 q^{13} + 4 q^{19} + O(q^{20})\) 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 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 100800ej

Copy content sage:E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
100800.f4 100800ej1 \([0, 0, 0, 6000, 61000]\) \(2048000/1323\) \(-15431472000000\) \([2]\) \(221184\) \(1.2195\) \(\Gamma_0(N)\)-optimal
100800.f3 100800ej2 \([0, 0, 0, -25500, 502000]\) \(9826000/5103\) \(952342272000000\) \([2]\) \(442368\) \(1.5661\)  
100800.f2 100800ej3 \([0, 0, 0, -102000, 12913000]\) \(-10061824000/352947\) \(-4116773808000000\) \([2]\) \(663552\) \(1.7688\)  
100800.f1 100800ej4 \([0, 0, 0, -1645500, 812446000]\) \(2640279346000/3087\) \(576108288000000\) \([2]\) \(1327104\) \(2.1154\)