Elliptic curve isogeny class with LMFDB label 3840.bb (Cremona label 3840z)

• Label: 3840.bb
• Number of curves: $2$
• Conductor: $3840$
• CM: no
• Rank: $0$

Elliptic curves in class 3840.bb

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
3840.bb1	3840z2	\([0, 1, 0, -365, -2037]\)	\(164566592/46875\)	\(1536000000\)	\([2]\)	\(1536\)	\(0.46936\)
3840.bb2	3840z1	\([0, 1, 0, -335, -2475]\)	\(8144865728/1125\)	\(576000\)	\([2]\)	\(768\)	\(0.12279\)	\(\Gamma_0(N)\)-optimal

Rank

The elliptic curves in class 3840.bb have rank \(0\).

Complex multiplication

The elliptic curves in class 3840.bb do not have complex multiplication.

Modular form 3840.2.a.bb

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.