Properties

Label 6600.a
Number of curves $4$
Conductor $6600$
CM no
Rank $2$
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
E = EllipticCurve("a1")
 
E.isogeny_class()
 

Elliptic curves in class 6600.a

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
6600.a1 6600v4 \([0, -1, 0, -17608, 905212]\) \(37736227588/33\) \(528000000\) \([2]\) \(12288\) \(0.97404\)  
6600.a2 6600v3 \([0, -1, 0, -2608, -30788]\) \(122657188/43923\) \(702768000000\) \([2]\) \(12288\) \(0.97404\)  
6600.a3 6600v2 \([0, -1, 0, -1108, 14212]\) \(37642192/1089\) \(4356000000\) \([2, 2]\) \(6144\) \(0.62747\)  
6600.a4 6600v1 \([0, -1, 0, 17, 712]\) \(2048/891\) \(-222750000\) \([2]\) \(3072\) \(0.28089\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 6600.a have rank \(2\).

Complex multiplication

The elliptic curves in class 6600.a do not have complex multiplication.

Modular form 6600.2.a.a

sage: E.q_eigenform(10)
 
\(q - q^{3} - 4 q^{7} + q^{9} - q^{11} - 6 q^{13} - 6 q^{17} - 8 q^{19} + O(q^{20})\) 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.