Properties

Label 185900.w
Number of curves $2$
Conductor $185900$
CM no
Rank $0$
Graph

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

Elliptic curves in class 185900.w

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
185900.w1 185900w1 \([0, 0, 0, -13000, -570375]\) \(442368000/121\) \(66459250000\) \([2]\) \(259200\) \(1.0593\) \(\Gamma_0(N)\)-optimal
185900.w2 185900w2 \([0, 0, 0, -11375, -718250]\) \(-18522000/14641\) \(-128665108000000\) \([2]\) \(518400\) \(1.4059\)  

Rank

sage: E.rank()
 

The elliptic curves in class 185900.w have rank \(0\).

Complex multiplication

The elliptic curves in class 185900.w do not have complex multiplication.

Modular form 185900.2.a.w

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

\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.