Properties

Label 72450.cz
Number of curves $2$
Conductor $72450$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("cz1")
 
E.isogeny_class()
 

Elliptic curves in class 72450.cz

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
72450.cz1 72450et1 \([1, -1, 1, -884930, -27402303]\) \(53826041237093/30917811456\) \(44021649514500000000\) \([2]\) \(1720320\) \(2.4589\) \(\Gamma_0(N)\)-optimal
72450.cz2 72450et2 \([1, -1, 1, 3525070, -221442303]\) \(3402275649500827/1983669431184\) \(-2824404326822531250000\) \([2]\) \(3440640\) \(2.8055\)  

Rank

sage: E.rank()
 

The elliptic curves in class 72450.cz have rank \(0\).

Complex multiplication

The elliptic curves in class 72450.cz do not have complex multiplication.

Modular form 72450.2.a.cz

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