Properties

Label 99846i
Number of curves $3$
Conductor $99846$
CM no
Rank $1$
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
E = EllipticCurve("i1")
 
E.isogeny_class()
 

Elliptic curves in class 99846i

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
99846.i3 99846i1 \([1, -1, 0, 2427, 31693]\) \(9261/8\) \(-1365414418584\) \([]\) \(154224\) \(1.0161\) \(\Gamma_0(N)\)-optimal
99846.i2 99846i2 \([1, -1, 0, -25308, -2048432]\) \(-1167051/512\) \(-786478705104384\) \([]\) \(462672\) \(1.5654\)  
99846.i1 99846i3 \([1, -1, 0, -53043, 4776227]\) \(-132651/2\) \(-248846777786934\) \([]\) \(462672\) \(1.5654\)  

Rank

sage: E.rank()
 

The elliptic curves in class 99846i have rank \(1\).

Complex multiplication

The elliptic curves in class 99846i do not have complex multiplication.

Modular form 99846.2.a.i

sage: E.q_eigenform(10)
 
\(q - q^{2} + q^{4} + 3 q^{5} + q^{7} - q^{8} - 3 q^{10} + 3 q^{11} - 4 q^{13} - q^{14} + q^{16} - 2 q^{19} + O(q^{20})\) 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 Cremona numbering.

\(\left(\begin{array}{rrr} 1 & 3 & 3 \\ 3 & 1 & 9 \\ 3 & 9 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels.