Elliptic curve isogeny class with LMFDB label 26.a (Cremona label 26a)

• Label: 26.a
• Number of curves: $3$
• Conductor: $26$
• CM: no
• Rank: $0$

Elliptic curves in class 26.a

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
26.a1	26a2	\([1, 0, 1, -460, -3830]\)	\(-10730978619193/6656\)	\(-6656\)	\([]\)	\(6\)	\(0.054386\)
26.a2	26a1	\([1, 0, 1, -5, -8]\)	\(-10218313/17576\)	\(-17576\)	\([3]\)	\(2\)	\(-0.49492\)	\(\Gamma_0(N)\)-optimal
26.a3	26a3	\([1, 0, 1, 0, 0]\)	\(12167/26\)	\(-26\)	\([3]\)	\(6\)	\(-1.0442\)

Rank

The elliptic curves in class 26.a have rank \(0\).

Complex multiplication

The elliptic curves in class 26.a do not have complex multiplication.

Modular form 26.2.a.a

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.

\(\left(\begin{array}{rrr} 1 & 3 & 9 \\ 3 & 1 & 3 \\ 9 & 3 & 1 \end{array}\right)\)

Isogeny graph

The vertices are labelled with LMFDB labels.