Properties

Label 155526.g
Number of curves $4$
Conductor $155526$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("g1")
 
E.isogeny_class()
 

Elliptic curves in class 155526.g

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
155526.g1 155526cx4 \([1, 1, 0, -39308950790, -2985222251331564]\) \(385693937170561837203625/2159357734550274048\) \(37607966627466733681243275952128\) \([2]\) \(729907200\) \(4.9011\)  
155526.g2 155526cx2 \([1, 1, 0, -2903035895, 57359633018997]\) \(155355156733986861625/8291568305839392\) \(144408228032819613182494823712\) \([2]\) \(243302400\) \(4.3518\)  
155526.g3 155526cx3 \([1, 1, 0, -1086881030, -98378122084332]\) \(-8152944444844179625/235342826399858688\) \(-4098795220284756153215817351168\) \([2]\) \(364953600\) \(4.5545\)  
155526.g4 155526cx1 \([1, 1, 0, 120389545, 3580755347541]\) \(11079872671250375/324440155855872\) \(-5650538749930165630890580992\) \([2]\) \(121651200\) \(4.0052\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 155526.g have rank \(1\).

Complex multiplication

The elliptic curves in class 155526.g do not have complex multiplication.

Modular form 155526.2.a.g

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

\(\left(\begin{array}{rrrr} 1 & 3 & 2 & 6 \\ 3 & 1 & 6 & 2 \\ 2 & 6 & 1 & 3 \\ 6 & 2 & 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.