Properties

Label 47040.fw
Number of curves $6$
Conductor $47040$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("fw1")
 
E.isogeny_class()
 

Elliptic curves in class 47040.fw

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
47040.fw1 47040hf6 \([0, 1, 0, -2054145, -1133828865]\) \(62161150998242/1607445\) \(24787589110824960\) \([2]\) \(786432\) \(2.2524\)  
47040.fw2 47040hf4 \([0, 1, 0, -133345, -16307425]\) \(34008619684/4862025\) \(37487403284889600\) \([2, 2]\) \(393216\) \(1.9059\)  
47040.fw3 47040hf2 \([0, 1, 0, -35345, 2292975]\) \(2533446736/275625\) \(531284060160000\) \([2, 2]\) \(196608\) \(1.5593\)  
47040.fw4 47040hf1 \([0, 1, 0, -34365, 2440563]\) \(37256083456/525\) \(63248102400\) \([2]\) \(98304\) \(1.2127\) \(\Gamma_0(N)\)-optimal
47040.fw5 47040hf3 \([0, 1, 0, 46975, 11463423]\) \(1486779836/8203125\) \(-63248102400000000\) \([2]\) \(393216\) \(1.9059\)  
47040.fw6 47040hf5 \([0, 1, 0, 219455, -87643585]\) \(75798394558/259416045\) \(-4000322457200885760\) \([2]\) \(786432\) \(2.2524\)  

Rank

sage: E.rank()
 

The elliptic curves in class 47040.fw have rank \(1\).

Complex multiplication

The elliptic curves in class 47040.fw do not have complex multiplication.

Modular form 47040.2.a.fw

sage: E.q_eigenform(10)
 
\(q + q^{3} + q^{5} + q^{9} - 4 q^{11} - 2 q^{13} + q^{15} - 2 q^{17} + 4 q^{19} + O(q^{20})\) 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 LMFDB numbering.

\(\left(\begin{array}{rrrrrr} 1 & 2 & 4 & 8 & 8 & 4 \\ 2 & 1 & 2 & 4 & 4 & 2 \\ 4 & 2 & 1 & 2 & 2 & 4 \\ 8 & 4 & 2 & 1 & 4 & 8 \\ 8 & 4 & 2 & 4 & 1 & 8 \\ 4 & 2 & 4 & 8 & 8 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.