Elliptic curve isogeny class with LMFDB label 8400.a (Cremona label 8400br)

• Label: 8400.a
• Number of curves: $2$
• Conductor: $8400$
• CM: no
• Rank: $1$

Elliptic curves in class 8400.a

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
8400.a1	8400br2	\([0, -1, 0, -5608, 172912]\)	\(-7620530425/526848\)	\(-1348730880000\)	\([]\)	\(15552\)	\(1.0785\)
8400.a2	8400br1	\([0, -1, 0, 392, 112]\)	\(2595575/1512\)	\(-3870720000\)	\([]\)	\(5184\)	\(0.52916\)	\(\Gamma_0(N)\)-optimal

Rank

The elliptic curves in class 8400.a have rank \(1\).

Complex multiplication

The elliptic curves in class 8400.a do not have complex multiplication.

Modular form 8400.2.a.a

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.

\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)

Isogeny graph

The vertices are labelled with LMFDB labels.