Properties

Label 377706.ch
Number of curves $6$
Conductor $377706$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("ch1")
 
E.isogeny_class()
 

Elliptic curves in class 377706.ch

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
377706.ch1 377706ch5 \([1, 1, 1, -7257141527, 237952877081573]\) \(285531136548675601769470657/17941034271597192\) \(2655916957975357767623688\) \([2]\) \(346030080\) \(4.1469\)  
377706.ch2 377706ch3 \([1, 1, 1, -454434287, 3703013813621]\) \(70108386184777836280897/552468975892674624\) \(81785235991191656551580736\) \([2, 2]\) \(173015040\) \(3.8003\)  
377706.ch3 377706ch6 \([1, 1, 1, -154787527, 8513782616069]\) \(-2770540998624539614657/209924951154647363208\) \(-31076426767459798894002171912\) \([2]\) \(346030080\) \(4.1469\)  
377706.ch4 377706ch2 \([1, 1, 1, -47993007, -32181549579]\) \(82582985847542515777/44772582831427584\) \(6627949102276519536562176\) \([2, 2]\) \(86507520\) \(3.4537\)  
377706.ch5 377706ch1 \([1, 1, 1, -37159087, -87092189707]\) \(38331145780597164097/55468445663232\) \(8211320665204743733248\) \([2]\) \(43253760\) \(3.1072\) \(\Gamma_0(N)\)-optimal
377706.ch6 377706ch4 \([1, 1, 1, 185105553, -252879266187]\) \(4738217997934888496063/2928751705237796928\) \(-433560362345143224637948992\) \([2]\) \(173015040\) \(3.8003\)  

Rank

sage: E.rank()
 

The elliptic curves in class 377706.ch have rank \(1\).

Complex multiplication

The elliptic curves in class 377706.ch do not have complex multiplication.

Modular form 377706.2.a.ch

sage: E.q_eigenform(10)
 
\(q + q^{2} - q^{3} + q^{4} + 2 q^{5} - q^{6} - q^{7} + q^{8} + q^{9} + 2 q^{10} - 4 q^{11} - q^{12} - 2 q^{13} - q^{14} - 2 q^{15} + q^{16} - q^{17} + q^{18} - 4 q^{19} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.