Properties

Label 238050.fn
Number of curves $6$
Conductor $238050$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("fn1")
 
E.isogeny_class()
 

Elliptic curves in class 238050.fn

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
238050.fn1 238050fn3 \([1, -1, 1, -13140362480, 579777814186647]\) \(148809678420065817601/20700\) \(34904780871510937500\) \([2]\) \(155713536\) \(4.0748\)  
238050.fn2 238050fn6 \([1, -1, 1, -3074418230, -56202912226353]\) \(1905890658841300321/293666194803750\) \(495186192221996988911777343750\) \([2]\) \(311427072\) \(4.4214\)  
238050.fn3 238050fn4 \([1, -1, 1, -842699480, 8561565898647]\) \(39248884582600321/3935264062500\) \(6635726075994899633789062500\) \([2, 2]\) \(155713536\) \(4.0748\)  
238050.fn4 238050fn2 \([1, -1, 1, -821274980, 9059128486647]\) \(36330796409313601/428490000\) \(722528964040276406250000\) \([2, 2]\) \(77856768\) \(3.7282\)  
238050.fn5 238050fn1 \([1, -1, 1, -49992980, 149278822647]\) \(-8194759433281/965779200\) \(-1628517456341214300000000\) \([2]\) \(38928384\) \(3.3816\) \(\Gamma_0(N)\)-optimal
238050.fn6 238050fn5 \([1, -1, 1, 1046227270, 41481781297647]\) \(75108181893694559/484313964843750\) \(-816660522506461143493652343750\) \([2]\) \(311427072\) \(4.4214\)  

Rank

sage: E.rank()
 

The elliptic curves in class 238050.fn have rank \(0\).

Complex multiplication

The elliptic curves in class 238050.fn do not have complex multiplication.

Modular form 238050.2.a.fn

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

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.