Properties

Label 250470.o
Number of curves $2$
Conductor $250470$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("o1")
 
E.isogeny_class()
 

Elliptic curves in class 250470.o

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
250470.o1 250470o2 \([1, -1, 0, -1080855, 1121898465]\) \(-893628963601/2960717780\) \(-462664333552373447220\) \([3]\) \(9123840\) \(2.6516\)  
250470.o2 250470o1 \([1, -1, 0, 117045, -35991675]\) \(1134778799/4232000\) \(-661324585821768000\) \([]\) \(3041280\) \(2.1023\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 250470.o have rank \(0\).

Complex multiplication

The elliptic curves in class 250470.o do not have complex multiplication.

Modular form 250470.2.a.o

sage: E.q_eigenform(10)
 
\(q - q^{2} + q^{4} - q^{5} - q^{7} - q^{8} + q^{10} + 2 q^{13} + q^{14} + q^{16} + 6 q^{17} + 2 q^{19} + O(q^{20})\) 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 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.