Properties

Label 436800.q
Number of curves $4$
Conductor $436800$
CM no
Rank $1$
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
E = EllipticCurve("q1")
 
E.isogeny_class()
 

Elliptic curves in class 436800.q

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
436800.q1 436800q4 \([0, -1, 0, -1685633, -841756863]\) \(1034529986960072/44983575\) \(23031590400000000\) \([2]\) \(6291456\) \(2.2181\)  
436800.q2 436800q2 \([0, -1, 0, -110633, -11731863]\) \(2339923888576/419225625\) \(26830440000000000\) \([2, 2]\) \(3145728\) \(1.8715\)  
436800.q3 436800q1 \([0, -1, 0, -32508, 2096262]\) \(3799337068864/319921875\) \(319921875000000\) \([2]\) \(1572864\) \(1.5250\) \(\Gamma_0(N)\)-optimal*
436800.q4 436800q3 \([0, -1, 0, 214367, -67956863]\) \(2127774087928/5119712325\) \(-2621292710400000000\) \([2]\) \(6291456\) \(2.2181\)  
*optimality has not been determined rigorously for conductors over 400000. In this case the optimal curve is certainly one of the 0 curves highlighted, and conditionally curve 436800.q1.

Rank

sage: E.rank()
 

The elliptic curves in class 436800.q have rank \(1\).

Complex multiplication

The elliptic curves in class 436800.q do not have complex multiplication.

Modular form 436800.2.a.q

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

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.