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.