Elliptic curve isogeny class with LMFDB label 15680.n (Cremona label 15680s)

• Label: 15680.n
• Number of curves: $4$
• Conductor: $15680$
• CM: no
• Rank: $0$

Elliptic curves in class 15680.n

LMFDB label	Cremona label	Weierstrass coefficients	Torsion structure	Modular degree	Optimality
15680.n1	15680s3	[0, 1, 0, -8101, 277899]	[2]	17280
15680.n2	15680s4	[0, 1, 0, -7121, 348655]	[2]	34560
15680.n3	15680s1	[0, 1, 0, -261, -1205]	[2]	5760	\(\Gamma_0(N)\)-optimal
15680.n4	15680s2	[0, 1, 0, 719, -7281]	[2]	11520

Rank

The elliptic curves in class 15680.n have rank \(0\).

Complex multiplication

The elliptic curves in class 15680.n do not have complex multiplication.

Modular form 15680.2.a.n

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.

\(\left(\begin{array}{rrrr} 1 & 2 & 3 & 6 \\ 2 & 1 & 6 & 3 \\ 3 & 6 & 1 & 2 \\ 6 & 3 & 2 & 1 \end{array}\right)\)

Isogeny graph

The vertices are labelled with LMFDB labels.