Properties

Label 166464.fl
Number of curves $4$
Conductor $166464$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("fl1")
 
E.isogeny_class()
 

Elliptic curves in class 166464.fl

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
166464.fl1 166464fy3 \([0, 0, 0, -15096204, 22576138992]\) \(82483294977/17\) \(78416941578190848\) \([2]\) \(4718592\) \(2.6290\)  
166464.fl2 166464fy2 \([0, 0, 0, -946764, 350198640]\) \(20346417/289\) \(1333088006829244416\) \([2, 2]\) \(2359296\) \(2.2824\)  
166464.fl3 166464fy1 \([0, 0, 0, -114444, -6367248]\) \(35937/17\) \(78416941578190848\) \([2]\) \(1179648\) \(1.9359\) \(\Gamma_0(N)\)-optimal
166464.fl4 166464fy4 \([0, 0, 0, -114444, 944475120]\) \(-35937/83521\) \(-385262433973651636224\) \([2]\) \(4718592\) \(2.6290\)  

Rank

sage: E.rank()
 

The elliptic curves in class 166464.fl have rank \(0\).

Complex multiplication

The elliptic curves in class 166464.fl do not have complex multiplication.

Modular form 166464.2.a.fl

sage: E.q_eigenform(10)
 
\(q + 2 q^{5} - 4 q^{7} + 2 q^{13} + 4 q^{19} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.