Elliptic curve isogeny class with LMFDB label 143550.fd (Cremona label 143550j)

• Label: 143550.fd
• Number of curves: $2$
• Conductor: $143550$
• CM: no
• Rank: $1$

Rank

The elliptic curves in class 143550.fd have rank \(1\).

L-function data

Bad L-factors:

Prime	L-Factor
\(2\)	\(1 - T\)
\(3\)	\(1\)
\(5\)	\(1\)
\(11\)	\(1 + T\)
\(29\)	\(1 - T\)

Good L-factors:

Prime	L-Factor	Isogeny Class over \(\mathbb{F}_p\)
\(7\)	\( 1 - 2 T + 7 T^{2}\)	1.7.ac
\(13\)	\( 1 - T + 13 T^{2}\)	1.13.ab
\(17\)	\( 1 + 2 T + 17 T^{2}\)	1.17.c
\(19\)	\( 1 + 19 T^{2}\)	1.19.a
\(23\)	\( 1 + T + 23 T^{2}\)	1.23.b
$\cdots$	$\cdots$	$\cdots$

See L-function page for more information

Complex multiplication

The elliptic curves in class 143550.fd do not have complex multiplication.

Modular form 143550.2.a.fd

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.

\(\left(\begin{array}{rr} 1 & 5 \\ 5 & 1 \end{array}\right)\)

Isogeny graph

The vertices are labelled with LMFDB labels.

Elliptic curves in class 143550.fd

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
143550.fd1	143550j2	\([1, -1, 1, -1727555, -873593053]\)	\(-2002311132699145/149455328\)	\(-42559739887500000\)	\([]\)	\(1980000\)	\(2.2405\)
143550.fd2	143550j1	\([1, -1, 1, 14620, -117403]\)	\(758553353975/451245278\)	\(-205598629788750\)	\([]\)	\(396000\)	\(1.4357\)	\(\Gamma_0(N)\)-optimal