Elliptic curve isogeny class with Cremona label 257400o (LMFDB label 257400.o)

• Label: 257400o
• Number of curves: $2$
• Conductor: $257400$
• CM: no
• Rank: $0$

Elliptic curves in class 257400o

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
257400.o2	257400o1	\([0, 0, 0, 329325, -90369250]\)	\(338649393884/498444375\)	\(-5813855190000000000\)	\([2]\)	\(5308416\)	\(2.2860\)	\(\Gamma_0(N)\)-optimal
257400.o1	257400o2	\([0, 0, 0, -2145675, -904644250]\)	\(46831495741058/11946352275\)	\(278684505871200000000\)	\([2]\)	\(10616832\)	\(2.6326\)

Rank

The elliptic curves in class 257400o have rank \(0\).

Complex multiplication

The elliptic curves in class 257400o do not have complex multiplication.

Modular form 257400.2.a.o

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 Cremona numbering.

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

Isogeny graph

The vertices are labelled with Cremona labels.