Properties

Label 98736.bh
Number of curves $2$
Conductor $98736$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("bh1")
 
E.isogeny_class()
 

Elliptic curves in class 98736.bh

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
98736.bh1 98736bo2 \([0, -1, 0, -31634850848, 2165703084052224]\) \(362515826352179162139875/203046912\) \(1961058293002568466432\) \([2]\) \(76640256\) \(4.3139\)  
98736.bh2 98736bo1 \([0, -1, 0, -1977189408, 33839201357568]\) \(88506348541062171875/2094601863168\) \(20229986823459977400680448\) \([2]\) \(38320128\) \(3.9673\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 98736.bh have rank \(1\).

Complex multiplication

The elliptic curves in class 98736.bh do not have complex multiplication.

Modular form 98736.2.a.bh

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