Elliptic curve isogeny class with LMFDB label 187200.by (Cremona label 187200cx)

• Label: 187200.by
• Number of curves: $2$
• Conductor: $187200$
• CM: no
• Rank: $0$

Elliptic curves in class 187200.by

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
187200.by1	187200cx2	\([0, 0, 0, -1920, -32290]\)	\(671088640/2197\)	\(2562580800\)	\([]\)	\(155520\)	\(0.67076\)
187200.by2	187200cx1	\([0, 0, 0, -120, 470]\)	\(163840/13\)	\(15163200\)	\([]\)	\(51840\)	\(0.12146\)	\(\Gamma_0(N)\)-optimal

Rank

The elliptic curves in class 187200.by have rank \(0\).

Complex multiplication

The elliptic curves in class 187200.by do not have complex multiplication.

Modular form 187200.2.a.by

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.

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

Isogeny graph

The vertices are labelled with LMFDB labels.