Properties

Label 242760.o
Number of curves $6$
Conductor $242760$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("o1")
 
E.isogeny_class()
 

Elliptic curves in class 242760.o

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
242760.o1 242760o3 \([0, -1, 0, -1942176, 1042439580]\) \(32779037733124/315\) \(7785814256640\) \([2]\) \(2621440\) \(2.0519\)  
242760.o2 242760o6 \([0, -1, 0, -1872816, -982525620]\) \(14695548366242/57421875\) \(2838578114400000000\) \([2]\) \(5242880\) \(2.3985\)  
242760.o3 242760o4 \([0, -1, 0, -173496, 1040796]\) \(23366901604/13505625\) \(333816786253440000\) \([2, 2]\) \(2621440\) \(2.0519\)  
242760.o4 242760o2 \([0, -1, 0, -121476, 16293060]\) \(32082281296/99225\) \(613132872710400\) \([2, 2]\) \(1310720\) \(1.7054\)  
242760.o5 242760o1 \([0, -1, 0, -4431, 468576]\) \(-24918016/229635\) \(-88685290517040\) \([2]\) \(655360\) \(1.3588\) \(\Gamma_0(N)\)-optimal
242760.o6 242760o5 \([0, -1, 0, 693504, 7629996]\) \(746185003198/432360075\) \(-21373176101186918400\) \([2]\) \(5242880\) \(2.3985\)  

Rank

sage: E.rank()
 

The elliptic curves in class 242760.o have rank \(1\).

Complex multiplication

The elliptic curves in class 242760.o do not have complex multiplication.

Modular form 242760.2.a.o

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