Properties

Label 24990h
Number of curves $4$
Conductor $24990$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("h1")
 
E.isogeny_class()
 

Elliptic curves in class 24990h

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
24990.b4 24990h1 \([1, 1, 0, 644717, 971744173]\) \(251907898698209879/3611226931200000\) \(-424857237228748800000\) \([2]\) \(1382400\) \(2.6389\) \(\Gamma_0(N)\)-optimal
24990.b3 24990h2 \([1, 1, 0, -11648403, 14349117357]\) \(1485712211163154851241/103233690000000000\) \(12145340394810000000000\) \([2, 2]\) \(2764800\) \(2.9855\)  
24990.b2 24990h3 \([1, 1, 0, -36838323, -68833036467]\) \(46993202771097749198761/9805297851562500000\) \(1153583486938476562500000\) \([2]\) \(5529600\) \(3.3320\)  
24990.b1 24990h4 \([1, 1, 0, -183148403, 953929017357]\) \(5774905528848578698851241/31070538632700000\) \(3655417799598522300000\) \([2]\) \(5529600\) \(3.3320\)  

Rank

sage: E.rank()
 

The elliptic curves in class 24990h have rank \(1\).

Complex multiplication

The elliptic curves in class 24990h do not have complex multiplication.

Modular form 24990.2.a.h

sage: E.q_eigenform(10)
 
\(q - q^{2} - q^{3} + q^{4} - q^{5} + q^{6} - q^{8} + q^{9} + q^{10} - 4 q^{11} - q^{12} - 6 q^{13} + q^{15} + q^{16} + q^{17} - q^{18} + 4 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels.