Properties

Label 444675ec
Number of curves $2$
Conductor $444675$
CM no
Rank $2$
Graph

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Show commands: SageMath
E = EllipticCurve("ec1")
 
E.isogeny_class()
 

Elliptic curves in class 444675ec

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
444675.ec2 444675ec1 \([0, 1, 1, -1086983, -134046181]\) \(360448/189\) \(74475178285239703125\) \([]\) \(10948608\) \(2.5048\) \(\Gamma_0(N)\)-optimal*
444675.ec1 444675ec2 \([0, 1, 1, -50001233, 136067682944]\) \(35084566528/1029\) \(405475970664082828125\) \([]\) \(32845824\) \(3.0541\) \(\Gamma_0(N)\)-optimal*
*optimality has not been determined rigorously for conductors over 400000. In this case the optimal curve is certainly one of the 2 curves highlighted, and conditionally curve 444675ec1.

Rank

sage: E.rank()
 

The elliptic curves in class 444675ec have rank \(2\).

Complex multiplication

The elliptic curves in class 444675ec do not have complex multiplication.

Modular form 444675.2.a.ec

sage: E.q_eigenform(10)
 
\(q + q^{3} - 2 q^{4} + q^{9} - 2 q^{12} - 4 q^{13} + 4 q^{16} - 3 q^{17} - 2 q^{19} + O(q^{20})\) 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 Cremona 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 Cremona labels.