Elliptic curve isogeny class with LMFDB label 439824.dv (Cremona label 439824dv)

• Label: 439824.dv
• Number of curves: $2$
• Conductor: $439824$
• CM: no
• Rank: $1$

Elliptic curves in class 439824.dv

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
439824.dv1	439824dv2	\([0, 1, 0, -142704, 20700756]\)	\(666940371553/37026\)	\(17842470395904\)	\([2]\)	\(1658880\)	\(1.6081\)	\(\Gamma_0(N)\)-optimal^*
439824.dv2	439824dv1	\([0, 1, 0, -9424, 282260]\)	\(192100033/38148\)	\(18383151316992\)	\([2]\)	\(829440\)	\(1.2615\)	\(\Gamma_0(N)\)-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 439824.dv1.

Rank

The elliptic curves in class 439824.dv have rank \(1\).

Complex multiplication

The elliptic curves in class 439824.dv do not have complex multiplication.

Modular form 439824.2.a.dv

Isogeny 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

The vertices are labelled with LMFDB labels.