Elliptic curve isogeny class with LMFDB label 154.c (Cremona label 154b)

• Label: 154.c
• Number of curves: $4$
• Conductor: $154$
• CM: no
• Rank: $0$

Elliptic curves in class 154.c

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
154.c1	154b3	\([1, -1, 1, -5164, -141529]\)	\(15226621995131793/2324168\)	\(2324168\)	\([2]\)	\(96\)	\(0.62717\)
154.c2	154b4	\([1, -1, 1, -604, 2343]\)	\(24331017010833/12004097336\)	\(12004097336\)	\([2]\)	\(96\)	\(0.62717\)
154.c3	154b2	\([1, -1, 1, -324, -2137]\)	\(3750606459153/45914176\)	\(45914176\)	\([2, 2]\)	\(48\)	\(0.28060\)
154.c4	154b1	\([1, -1, 1, -4, -89]\)	\(-5545233/3469312\)	\(-3469312\)	\([4]\)	\(24\)	\(-0.065974\)	\(\Gamma_0(N)\)-optimal

Rank

The elliptic curves in class 154.c have rank \(0\).

Complex multiplication

The elliptic curves in class 154.c do not have complex multiplication.

Modular form 154.2.a.c

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.

\(\left(\begin{array}{rrrr} 1 & 4 & 2 & 4 \\ 4 & 1 & 2 & 4 \\ 2 & 2 & 1 & 2 \\ 4 & 4 & 2 & 1 \end{array}\right)\)

Isogeny graph

The vertices are labelled with LMFDB labels.