Properties

Label 312325.o
Number of curves $2$
Conductor $312325$
CM no
Rank $1$
Graph

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

Elliptic curves in class 312325.o

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
312325.o1 312325o2 \([0, -1, 1, -1281333, 557111943]\) \(671088640/2197\) \(761658432483203125\) \([]\) \(5443200\) \(2.2966\)  
312325.o2 312325o1 \([0, -1, 1, -80083, -8076182]\) \(163840/13\) \(4506854630078125\) \([]\) \(1814400\) \(1.7473\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 312325.o have rank \(1\).

Complex multiplication

The elliptic curves in class 312325.o do not have complex multiplication.

Modular form 312325.2.a.o

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

\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.