Properties

Label 62400.ec
Number of curves $4$
Conductor $62400$
CM no
Rank $0$
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
E = EllipticCurve("ec1")
 
E.isogeny_class()
 

Elliptic curves in class 62400.ec

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
62400.ec1 62400ek4 \([0, -1, 0, -125633, 17179137]\) \(428320044872/73125\) \(37440000000000\) \([2]\) \(294912\) \(1.6110\)  
62400.ec2 62400ek3 \([0, -1, 0, -53633, -4600863]\) \(33324076232/1285245\) \(658045440000000\) \([2]\) \(294912\) \(1.6110\)  
62400.ec3 62400ek2 \([0, -1, 0, -8633, 214137]\) \(1111934656/342225\) \(21902400000000\) \([2, 2]\) \(147456\) \(1.2645\)  
62400.ec4 62400ek1 \([0, -1, 0, 1492, 21762]\) \(367061696/426465\) \(-426465000000\) \([2]\) \(73728\) \(0.91789\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 62400.ec have rank \(0\).

Complex multiplication

The elliptic curves in class 62400.ec do not have complex multiplication.

Modular form 62400.2.a.ec

sage: E.q_eigenform(10)
 
\(q - q^{3} + 4 q^{7} + q^{9} + 4 q^{11} - q^{13} - 2 q^{17} - 4 q^{19} + O(q^{20})\) Copy content Toggle raw display

Isogeny matrix

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 LMFDB numbering.

\(\left(\begin{array}{rrrr} 1 & 4 & 2 & 4 \\ 4 & 1 & 2 & 4 \\ 2 & 2 & 1 & 2 \\ 4 & 4 & 2 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.