Properties

Label 99275.b
Number of curves $2$
Conductor $99275$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("b1")
 
E.isogeny_class()
 

Elliptic curves in class 99275.b

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
99275.b1 99275c2 \([1, 0, 0, -279963, -53681708]\) \(3301293169/218405\) \(160547744371953125\) \([2]\) \(1105920\) \(2.0509\)  
99275.b2 99275c1 \([1, 0, 0, -54338, 3852667]\) \(24137569/5225\) \(3840855128515625\) \([2]\) \(552960\) \(1.7043\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 99275.b have rank \(0\).

Complex multiplication

The elliptic curves in class 99275.b do not have complex multiplication.

Modular form 99275.2.a.b

sage: E.q_eigenform(10)
 
\(q - q^{2} - 2 q^{3} - q^{4} + 2 q^{6} + 2 q^{7} + 3 q^{8} + q^{9} - q^{11} + 2 q^{12} + 6 q^{13} - 2 q^{14} - q^{16} - q^{18} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.