Properties

Label 114240em
Number of curves $4$
Conductor $114240$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("em1")
 
E.isogeny_class()
 

Elliptic curves in class 114240em

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
114240.ks4 114240em1 \([0, 1, 0, -11585, -1094625]\) \(-656008386769/1581036975\) \(-414459356774400\) \([2]\) \(393216\) \(1.4930\) \(\Gamma_0(N)\)-optimal
114240.ks3 114240em2 \([0, 1, 0, -244865, -46677537]\) \(6193921595708449/6452105625\) \(1691380776960000\) \([2, 2]\) \(786432\) \(1.8395\)  
114240.ks2 114240em3 \([0, 1, 0, -305345, -21917025]\) \(12010404962647729/6166198828125\) \(1616432025600000000\) \([2]\) \(1572864\) \(2.1861\)  
114240.ks1 114240em4 \([0, 1, 0, -3916865, -2985011937]\) \(25351269426118370449/27551475\) \(7222453862400\) \([2]\) \(1572864\) \(2.1861\)  

Rank

sage: E.rank()
 

The elliptic curves in class 114240em have rank \(0\).

Complex multiplication

The elliptic curves in class 114240em do not have complex multiplication.

Modular form 114240.2.a.em

sage: E.q_eigenform(10)
 
\(q + q^{3} + q^{5} + q^{7} + q^{9} + 2 q^{13} + q^{15} - q^{17} + O(q^{20})\) 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 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.