Elliptic curve isogeny class with LMFDB label 291312.ek (Cremona label 291312ek)

• Label: 291312.ek
• Number of curves: $2$
• Conductor: $291312$
• CM: no
• Rank: $1$

Elliptic curves in class 291312.ek

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
291312.ek1	291312ek2	\([0, 0, 0, -32079, -2210850]\)	\(21882096/7\)	\(1167872138496\)	\([2]\)	\(589824\)	\(1.2903\)
291312.ek2	291312ek1	\([0, 0, 0, -1734, -44217]\)	\(-55296/49\)	\(-510944060592\)	\([2]\)	\(294912\)	\(0.94373\)	\(\Gamma_0(N)\)-optimal

Rank

The elliptic curves in class 291312.ek have rank \(1\).

Complex multiplication

The elliptic curves in class 291312.ek do not have complex multiplication.

Modular form 291312.2.a.ek

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.