Properties

Label 84966t
Number of curves $4$
Conductor $84966$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("t1")
 
E.isogeny_class()
 

Elliptic curves in class 84966t

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
84966.z4 84966t1 \([1, 1, 0, -2612999, -1532580363]\) \(141420761/9216\) \(128579282675671016448\) \([2]\) \(3916800\) \(2.6085\) \(\Gamma_0(N)\)-optimal
84966.z3 84966t2 \([1, 1, 0, -41130919, -101548211435]\) \(551569744601/2592\) \(36162923252532473376\) \([2]\) \(7833600\) \(2.9551\)  
84966.z2 84966t3 \([1, 1, 0, -296312139, 1963109558313]\) \(206226044828441/236196\) \(3295346381387021636388\) \([2]\) \(19584000\) \(3.4132\)  
84966.z1 84966t4 \([1, 1, 0, -298719509, 1929585968115]\) \(211293405175481/6973568802\) \(97293454237261120303537506\) \([2]\) \(39168000\) \(3.7598\)  

Rank

sage: E.rank()
 

The elliptic curves in class 84966t have rank \(0\).

Complex multiplication

The elliptic curves in class 84966t do not have complex multiplication.

Modular form 84966.2.a.t

sage: E.q_eigenform(10)
 
\(q - q^{2} - q^{3} + q^{4} + 2 q^{5} + q^{6} - q^{8} + q^{9} - 2 q^{10} - q^{12} + 6 q^{13} - 2 q^{15} + q^{16} - q^{18} + O(q^{20})\) 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 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

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

The vertices are labelled with Cremona labels.