Properties

Label 446400cc
Number of curves $2$
Conductor $446400$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("cc1")
 
E.isogeny_class()
 

Elliptic curves in class 446400cc

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
446400.cc2 446400cc1 \([0, 0, 0, -196524300, -1061931242000]\) \(-281115640967896441/468084326400\) \(-1397692309281177600000000\) \([2]\) \(76677120\) \(3.5289\) \(\Gamma_0(N)\)-optimal*
446400.cc1 446400cc2 \([0, 0, 0, -3145644300, -67906685162000]\) \(1152829477932246539641/3188367360\) \(9520413923082240000000\) \([2]\) \(153354240\) \(3.8755\) \(\Gamma_0(N)\)-optimal*
*optimality has not been determined rigorously for conductors over 400000. In this case the optimal curve is certainly one of the 2 curves highlighted, and conditionally curve 446400cc1.

Rank

sage: E.rank()
 

The elliptic curves in class 446400cc have rank \(1\).

Complex multiplication

The elliptic curves in class 446400cc do not have complex multiplication.

Modular form 446400.2.a.cc

sage: E.q_eigenform(10)
 
\(q - 4 q^{7} + 2 q^{11} + 2 q^{13} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with Cremona labels.