Properties

Label 32448di
Number of curves $4$
Conductor $32448$
CM no
Rank $0$
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
Copy content sage:E = EllipticCurve("di1") E.isogeny_class()
 

Rank

Copy content sage:E.rank()
 

The elliptic curves in class 32448di have rank \(0\).

L-function data

 
Bad L-factors:
Prime L-Factor
\(2\)\(1\)
\(3\)\(1 - T\)
\(13\)\(1\)
 
Good L-factors:
Prime L-Factor Isogeny Class over \(\mathbb{F}_p\)
\(5\) \( 1 - 2 T + 5 T^{2}\) 1.5.ac
\(7\) \( 1 - 4 T + 7 T^{2}\) 1.7.ae
\(11\) \( 1 - 4 T + 11 T^{2}\) 1.11.ae
\(17\) \( 1 - 2 T + 17 T^{2}\) 1.17.ac
\(19\) \( 1 + 19 T^{2}\) 1.19.a
\(23\) \( 1 + 23 T^{2}\) 1.23.a
\(29\) \( 1 - 10 T + 29 T^{2}\) 1.29.ak
$\cdots$$\cdots$$\cdots$
 
See L-function page for more information

Complex multiplication

The elliptic curves in class 32448di do not have complex multiplication.

Modular form 32448.2.a.di

Copy content sage:E.q_eigenform(10)
 
\(q + q^{3} + 2 q^{5} + 2 q^{7} + q^{9} + 2 q^{15} + 2 q^{17} + 6 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrr} 1 & 2 & 5 & 10 \\ 2 & 1 & 10 & 5 \\ 5 & 10 & 1 & 2 \\ 10 & 5 & 2 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels.

Elliptic curves in class 32448di

Copy content sage:E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
32448.dg4 32448di1 \([0, 1, 0, 3103, 28575]\) \(5735339/3888\) \(-2239217270784\) \([2]\) \(46080\) \(1.0584\) \(\Gamma_0(N)\)-optimal
32448.dg3 32448di2 \([0, 1, 0, -13537, 224927]\) \(476379541/236196\) \(136032449200128\) \([2]\) \(92160\) \(1.4050\)  
32448.dg2 32448di3 \([0, 1, 0, -283937, -58365345]\) \(-4395631034341/3145728\) \(-1811720284667904\) \([2]\) \(230400\) \(1.8632\)  
32448.dg1 32448di4 \([0, 1, 0, -4543777, -3729495457]\) \(18013780041269221/9216\) \(5307774271488\) \([2]\) \(460800\) \(2.2097\)