Properties

Label 70785e
Number of curves $2$
Conductor $70785$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("e1")
 
E.isogeny_class()
 

Elliptic curves in class 70785e

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
70785.q1 70785e1 \([0, 0, 1, -5082, -140088]\) \(-303464448/1625\) \(-77727238875\) \([]\) \(64800\) \(0.93423\) \(\Gamma_0(N)\)-optimal
70785.q2 70785e2 \([0, 0, 1, 13068, -745693]\) \(7077888/10985\) \(-383042942265555\) \([]\) \(194400\) \(1.4835\)  

Rank

sage: E.rank()
 

The elliptic curves in class 70785e have rank \(1\).

Complex multiplication

The elliptic curves in class 70785e do not have complex multiplication.

Modular form 70785.2.a.e

sage: E.q_eigenform(10)
 
\(q - 2 q^{4} + q^{5} + q^{7} - q^{13} + 4 q^{16} + 3 q^{17} + 4 q^{19} + O(q^{20})\) 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 Cremona 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 Cremona labels.