Properties

Label 247744.t
Number of curves $3$
Conductor $247744$
CM no
Rank $1$
Graph

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

Elliptic curves in class 247744.t

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
247744.t1 247744t3 \([0, -1, 0, -16359009, -25461859583]\) \(15698803397448457/20709376\) \(638697439762579456\) \([]\) \(8709120\) \(2.6925\)  
247744.t2 247744t2 \([0, -1, 0, -255649, -14834623]\) \(59914169497/31554496\) \(973171562880434176\) \([]\) \(2903040\) \(2.1432\)  
247744.t3 247744t1 \([0, -1, 0, -145889, 21495937]\) \(11134383337/316\) \(9745749508096\) \([]\) \(967680\) \(1.5939\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 247744.t have rank \(1\).

Complex multiplication

The elliptic curves in class 247744.t do not have complex multiplication.

Modular form 247744.2.a.t

sage: E.q_eigenform(10)
 
\(q - q^{3} + 3 q^{5} - 2 q^{9} + 5 q^{13} - 3 q^{15} - 2 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrr} 1 & 3 & 9 \\ 3 & 1 & 3 \\ 9 & 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.