Properties

Label 117670.m
Number of curves $4$
Conductor $117670$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("m1")
 
E.isogeny_class()
 

Elliptic curves in class 117670.m

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
117670.m1 117670m4 \([1, -1, 1, -449983, -116064619]\) \(2121328796049/120050\) \(570250014132050\) \([2]\) \(1126400\) \(1.8958\)  
117670.m2 117670m3 \([1, -1, 1, -147403, 20392237]\) \(74565301329/5468750\) \(25977132567968750\) \([2]\) \(1126400\) \(1.8958\)  
117670.m3 117670m2 \([1, -1, 1, -29733, -1588519]\) \(611960049/122500\) \(581887769522500\) \([2, 2]\) \(563200\) \(1.5492\)  
117670.m4 117670m1 \([1, -1, 1, 3887, -149583]\) \(1367631/2800\) \(-13300291874800\) \([2]\) \(281600\) \(1.2026\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 117670.m have rank \(1\).

Complex multiplication

The elliptic curves in class 117670.m do not have complex multiplication.

Modular form 117670.2.a.m

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

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.