Elliptic curve isogeny class with LMFDB label 1089.i (Cremona label 1089f)

• Label: 1089.i
• Number of curves: $2$
• Conductor: $1089$
• CM: no
• Rank: $1$

Elliptic curves in class 1089.i

LMFDB label	Cremona label	Weierstrass coefficients	Torsion structure	Modular degree	Optimality
1089.i1	1089f2	[1, -1, 0, -2745, -215726]	[]	1584
1089.i2	1089f1	[1, -1, 0, -270, 1777]	[]	144	\(\Gamma_0(N)\)-optimal

Rank

The elliptic curves in class 1089.i have rank \(1\).

Complex multiplication

The elliptic curves in class 1089.i do not have complex multiplication.

Modular form 1089.2.a.i

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.

\(\left(\begin{array}{rr} 1 & 11 \\ 11 & 1 \end{array}\right)\)

Isogeny graph

The vertices are labelled with LMFDB labels.