Properties

Label 2070.p
Number of curves $4$
Conductor $2070$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("p1")
 
E.isogeny_class()
 

Elliptic curves in class 2070.p

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
2070.p1 2070m4 \([1, -1, 1, -35372, -2273129]\) \(248656466619387/29607177800\) \(582758080637400\) \([2]\) \(10368\) \(1.5643\)  
2070.p2 2070m3 \([1, -1, 1, -34292, -2435561]\) \(226568219476347/3893440\) \(76634579520\) \([2]\) \(5184\) \(1.2177\)  
2070.p3 2070m2 \([1, -1, 1, -8372, 296471]\) \(2403250125069123/4232000000\) \(114264000000\) \([6]\) \(3456\) \(1.0150\)  
2070.p4 2070m1 \([1, -1, 1, -692, 1559]\) \(1355469437763/753664000\) \(20348928000\) \([6]\) \(1728\) \(0.66840\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 2070.p have rank \(1\).

Complex multiplication

The elliptic curves in class 2070.p do not have complex multiplication.

Modular form 2070.2.a.p

sage: E.q_eigenform(10)
 
\(q + q^{2} + q^{4} + q^{5} - 4 q^{7} + q^{8} + q^{10} - 4 q^{13} - 4 q^{14} + q^{16} - 4 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrr} 1 & 2 & 3 & 6 \\ 2 & 1 & 6 & 3 \\ 3 & 6 & 1 & 2 \\ 6 & 3 & 2 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.