Properties

Label 106930.w
Number of curves $4$
Conductor $106930$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("w1")
 
E.isogeny_class()
 

Elliptic curves in class 106930.w

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
106930.w1 106930r3 \([1, 1, 1, -1524481, -725122961]\) \(16232905099479601/4052240\) \(97811222604560\) \([2]\) \(1327104\) \(2.0601\)  
106930.w2 106930r4 \([1, 1, 1, -1518701, -730886777]\) \(-16048965315233521/256572640900\) \(-6193039823235972100\) \([2]\) \(2654208\) \(2.4067\)  
106930.w3 106930r1 \([1, 1, 1, -21681, -680881]\) \(46694890801/18944000\) \(457262107136000\) \([2]\) \(442368\) \(1.5108\) \(\Gamma_0(N)\)-optimal
106930.w4 106930r2 \([1, 1, 1, 70799, -4860977]\) \(1625964918479/1369000000\) \(-33044331961000000\) \([2]\) \(884736\) \(1.8574\)  

Rank

sage: E.rank()
 

The elliptic curves in class 106930.w have rank \(0\).

Complex multiplication

The elliptic curves in class 106930.w do not have complex multiplication.

Modular form 106930.2.a.w

sage: E.q_eigenform(10)
 
\(q + q^{2} + 2 q^{3} + q^{4} - q^{5} + 2 q^{6} - 2 q^{7} + q^{8} + q^{9} - q^{10} + 2 q^{12} + 2 q^{13} - 2 q^{14} - 2 q^{15} + q^{16} + q^{18} + 2 q^{19} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.