Properties

Label 277970.cc
Number of curves $4$
Conductor $277970$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("cc1")
 
E.isogeny_class()
 

Elliptic curves in class 277970.cc

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
277970.cc1 277970cc3 \([1, -1, 1, -7548217, 7983940489]\) \(1010962818911303721/57392720\) \(2700091075386320\) \([2]\) \(7077888\) \(2.4276\)  
277970.cc2 277970cc4 \([1, -1, 1, -790297, -63575479]\) \(1160306142246441/634128110000\) \(29833115601814910000\) \([2]\) \(7077888\) \(2.4276\)  
277970.cc3 277970cc2 \([1, -1, 1, -472617, 124364009]\) \(248158561089321/1859334400\) \(87474024921606400\) \([2, 2]\) \(3538944\) \(2.0810\)  
277970.cc4 277970cc1 \([1, -1, 1, -10537, 4408041]\) \(-2749884201/176619520\) \(-8309220920197120\) \([2]\) \(1769472\) \(1.7345\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 277970.cc have rank \(1\).

Complex multiplication

The elliptic curves in class 277970.cc do not have complex multiplication.

Modular form 277970.2.a.cc

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