Elliptic curve isogeny class with LMFDB label 317400.cb (Cremona label 317400cb)

• Label: 317400.cb
• Number of curves: $4$
• Conductor: $317400$
• CM: no
• Rank: $1$

Elliptic curves in class 317400.cb

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
317400.cb1	317400cb4	\([0, 1, 0, -13970008, -19782002512]\)	\(63649751618/1164375\)	\(5515817224140000000000\)	\([2]\)	\(19464192\)	\(2.9667\)
317400.cb2	317400cb2	\([0, 1, 0, -1803008, 463885488]\)	\(273671716/119025\)	\(281919547011600000000\)	\([2, 2]\)	\(9732096\)	\(2.6201\)
317400.cb3	317400cb1	\([0, 1, 0, -1538508, 733675488]\)	\(680136784/345\)	\(204289526820000000\)	\([2]\)	\(4866048\)	\(2.2735\)	\(\Gamma_0(N)\)-optimal
317400.cb4	317400cb3	\([0, 1, 0, 6131992, 3447445488]\)	\(5382838942/4197615\)	\(-19884725382551520000000\)	\([2]\)	\(19464192\)	\(2.9667\)

Rank

The elliptic curves in class 317400.cb have rank \(1\).

Complex multiplication

The elliptic curves in class 317400.cb do not have complex multiplication.

Modular form 317400.2.a.cb

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.

\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph

The vertices are labelled with LMFDB labels.