Properties

Label 172480.fc
Number of curves $2$
Conductor $172480$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("fc1")
 
E.isogeny_class()
 

Elliptic curves in class 172480.fc

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
172480.fc1 172480gv1 \([0, 1, 0, -277601, -56926465]\) \(-76711450249/851840\) \(-26271579939799040\) \([]\) \(1257984\) \(1.9655\) \(\Gamma_0(N)\)-optimal
172480.fc2 172480gv2 \([0, 1, 0, 929759, -294293441]\) \(2882081488391/2883584000\) \(-88932554903650304000\) \([]\) \(3773952\) \(2.5148\)  

Rank

sage: E.rank()
 

The elliptic curves in class 172480.fc have rank \(0\).

Complex multiplication

The elliptic curves in class 172480.fc do not have complex multiplication.

Modular form 172480.2.a.fc

sage: E.q_eigenform(10)
 
\(q + q^{3} - q^{5} - 2 q^{9} - q^{11} + 2 q^{13} - q^{15} - 3 q^{17} - 7 q^{19} + O(q^{20})\) 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.