Properties

Label 270480w
Number of curves $2$
Conductor $270480$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("w1")
 
E.isogeny_class()
 

Elliptic curves in class 270480w

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
270480.w2 270480w1 \([0, -1, 0, -356981, 88942281]\) \(-8185177630572544/808255330875\) \(-496798988654304000\) \([]\) \(4665600\) \(2.1362\) \(\Gamma_0(N)\)-optimal
270480.w1 270480w2 \([0, -1, 0, -29568821, 61896813945]\) \(-4651506434740759035904/3638671875\) \(-2236531500000000\) \([]\) \(13996800\) \(2.6855\)  

Rank

sage: E.rank()
 

The elliptic curves in class 270480w have rank \(0\).

Complex multiplication

The elliptic curves in class 270480w do not have complex multiplication.

Modular form 270480.2.a.w

sage: E.q_eigenform(10)
 
\(q - q^{3} - q^{5} + q^{9} - 4 q^{13} + q^{15} + 6 q^{17} - 8 q^{19} + O(q^{20})\) 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.