Properties

Label 154560.f
Number of curves $6$
Conductor $154560$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("f1")
 
E.isogeny_class()
 

Elliptic curves in class 154560.f

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
154560.f1 154560hv6 \([0, -1, 0, -5420161, -4855168895]\) \(67176973097223766561/91487391870\) \(23982870854369280\) \([2]\) \(3145728\) \(2.4172\)  
154560.f2 154560hv4 \([0, -1, 0, -341761, -74363135]\) \(16840406336564161/604708416900\) \(158520683239833600\) \([2, 2]\) \(1572864\) \(2.0706\)  
154560.f3 154560hv2 \([0, -1, 0, -53761, 3224065]\) \(65553197996161/20996010000\) \(5503978045440000\) \([2, 2]\) \(786432\) \(1.7240\)  
154560.f4 154560hv1 \([0, -1, 0, -48641, 4144641]\) \(48551226272641/9273600\) \(2431018598400\) \([2]\) \(393216\) \(1.3774\) \(\Gamma_0(N)\)-optimal
154560.f5 154560hv5 \([0, -1, 0, 128639, -263746175]\) \(898045580910239/115117148363070\) \(-30177269740488622080\) \([2]\) \(3145728\) \(2.4172\)  
154560.f6 154560hv3 \([0, -1, 0, 152319, 21812481]\) \(1490881681033919/1650501562500\) \(-432669081600000000\) \([2]\) \(1572864\) \(2.0706\)  

Rank

sage: E.rank()
 

The elliptic curves in class 154560.f have rank \(1\).

Complex multiplication

The elliptic curves in class 154560.f do not have complex multiplication.

Modular form 154560.2.a.f

sage: E.q_eigenform(10)
 
\(q - q^{3} - q^{5} - q^{7} + q^{9} - 4 q^{11} + 2 q^{13} + q^{15} + 2 q^{17} + 4 q^{19} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.