Properties

Label 56784.t
Number of curves $2$
Conductor $56784$
CM no
Rank $0$
Graph

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

Elliptic curves in class 56784.t

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
56784.t1 56784bd2 \([0, -1, 0, -27305048, 53541730800]\) \(673822943613625/19421724672\) \(64892508036112582705152\) \([]\) \(5660928\) \(3.1553\)  
56784.t2 56784bd1 \([0, -1, 0, -3577448, -2576890512]\) \(1515434103625/17635968\) \(58925878854340313088\) \([]\) \(1886976\) \(2.6060\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 56784.t have rank \(0\).

Complex multiplication

The elliptic curves in class 56784.t do not have complex multiplication.

Modular form 56784.2.a.t

sage: E.q_eigenform(10)
 
\(q - q^{3} - q^{7} + q^{9} + 3 q^{11} - 3 q^{17} - 5 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.