Elliptic curve isogeny class with LMFDB label 203840.ef (Cremona label 203840cf)

• Label: 203840.ef
• Number of curves: $1$
• Conductor: $203840$
• CM: no
• Rank: $1$

Elliptic curves in class 203840.ef

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
203840.ef1	203840cf1	\([0, 1, 0, -4589601, 3969890399]\)	\(-693346671296498/40610171875\)	\(-626228738250752000000\)	\([]\)	\(9584640\)	\(2.7465\)	\(\Gamma_0(N)\)-optimal

Rank

The elliptic curve 203840.ef1 has rank \(1\).

Complex multiplication

The elliptic curves in class 203840.ef do not have complex multiplication.

Modular form 203840.2.a.ef