Elliptic curve isogeny class with LMFDB label 392.d (Cremona label 392a)

• Label: 392.d
• Number of curves: $4$
• Conductor: $392$
• CM: no
• Rank: $1$

Elliptic curves in class 392.d

LMFDB label	Cremona label	Weierstrass coefficients	Torsion structure	Modular degree	Optimality
392.d1	392a3	[0, 0, 0, -14651, -682570]	[2]	384
392.d2	392a4	[0, 0, 0, -2891, 47334]	[2]	384
392.d3	392a2	[0, 0, 0, -931, -10290]	[2, 2]	192
392.d4	392a1	[0, 0, 0, 49, -686]	[4]	96	\(\Gamma_0(N)\)-optimal

Rank

The elliptic curves in class 392.d have rank \(1\).

Complex multiplication

The elliptic curves in class 392.d do not have complex multiplication.

Modular form 392.2.a.d

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.

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

Isogeny graph

The vertices are labelled with LMFDB labels.