Properties

Label 55470.r
Number of curves $4$
Conductor $55470$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("r1")
 
E.isogeny_class()
 

Elliptic curves in class 55470.r

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
55470.r1 55470t4 \([1, 1, 1, -9582481, 9847709639]\) \(15393836938735081/2275690697640\) \(14385467087014527504360\) \([2]\) \(5322240\) \(2.9764\)  
55470.r2 55470t3 \([1, 1, 1, -9212681, 10758748919]\) \(13679527032530281/381633600\) \(2412444537296846400\) \([2]\) \(2661120\) \(2.6298\)  
55470.r3 55470t2 \([1, 1, 1, -2510056, -1530074881]\) \(276670733768281/336980250\) \(2130174500592782250\) \([2]\) \(1774080\) \(2.4271\)  
55470.r4 55470t1 \([1, 1, 1, -198806, -10196881]\) \(137467988281/72562500\) \(458693906243062500\) \([2]\) \(887040\) \(2.0805\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 55470.r have rank \(1\).

Complex multiplication

The elliptic curves in class 55470.r do not have complex multiplication.

Modular form 55470.2.a.r

sage: E.q_eigenform(10)
 
\(q + q^{2} - q^{3} + q^{4} - q^{5} - q^{6} - 2 q^{7} + q^{8} + q^{9} - q^{10} - 6 q^{11} - q^{12} + 2 q^{13} - 2 q^{14} + q^{15} + q^{16} + q^{18} - 2 q^{19} + O(q^{20})\) 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.