Properties

Label 75150bc
Number of curves 2
Conductor 75150
CM no
Rank 1
Graph

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Show commands for: SageMath

sage: E = EllipticCurve("75150.bb1")
 
sage: E.isogeny_class()
 

Elliptic curves in class 75150bc

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients Torsion structure Modular degree Optimality
75150.bb2 75150bc1 [1, -1, 1, -2105, 23897] [2] 76800 \(\Gamma_0(N)\)-optimal
75150.bb1 75150bc2 [1, -1, 1, -14105, -624103] [2] 153600  

Rank

sage: E.rank()
 

The elliptic curves in class 75150bc have rank \(1\).

Modular form 75150.2.a.bb

sage: E.q_eigenform(10)
 
\( q + q^{2} + q^{4} - 2q^{7} + q^{8} + 2q^{11} + 2q^{13} - 2q^{14} + q^{16} + 4q^{19} + O(q^{20}) \)

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.

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

Isogeny graph

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

The vertices are labelled with Cremona labels.