Properties

Label 50784.p
Number of curves $4$
Conductor $50784$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("p1")
 
E.isogeny_class()
 

Elliptic curves in class 50784.p

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
50784.p1 50784q4 \([0, 1, 0, -17104, -866404]\) \(7301384/3\) \(227383125504\) \([2]\) \(101376\) \(1.1415\)  
50784.p2 50784q3 \([0, 1, 0, -9169, 328607]\) \(140608/3\) \(1819065004032\) \([2]\) \(101376\) \(1.1415\)  
50784.p3 50784q1 \([0, 1, 0, -1234, -9424]\) \(21952/9\) \(85268672064\) \([2, 2]\) \(50688\) \(0.79495\) \(\Gamma_0(N)\)-optimal
50784.p4 50784q2 \([0, 1, 0, 4056, -64440]\) \(97336/81\) \(-6139344388608\) \([2]\) \(101376\) \(1.1415\)  

Rank

sage: E.rank()
 

The elliptic curves in class 50784.p have rank \(1\).

Complex multiplication

The elliptic curves in class 50784.p do not have complex multiplication.

Modular form 50784.2.a.p

sage: E.q_eigenform(10)
 
\(q + q^{3} - 2 q^{5} + 4 q^{7} + q^{9} - 4 q^{11} - 2 q^{13} - 2 q^{15} + 6 q^{17} + 4 q^{19} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.