Elliptic curve isogeny class with Cremona label 198900bj (LMFDB label 198900.x)

• Label: 198900bj
• Number of curves: $2$
• Conductor: $198900$
• CM: no
• Rank: $0$

Rank

The elliptic curves in class 198900bj have rank \(0\).

L-function data

Bad L-factors:

Prime	L-Factor
\(2\)	\(1\)
\(3\)	\(1\)
\(5\)	\(1\)
\(13\)	\(1 - T\)
\(17\)	\(1 - T\)

Good L-factors:

Prime	L-Factor	Isogeny Class over \(\mathbb{F}_p\)
\(7\)	\( 1 + T + 7 T^{2}\)	1.7.b
\(11\)	\( 1 - 3 T + 11 T^{2}\)	1.11.ad
\(19\)	\( 1 - 7 T + 19 T^{2}\)	1.19.ah
\(23\)	\( 1 - 2 T + 23 T^{2}\)	1.23.ac
\(29\)	\( 1 - 3 T + 29 T^{2}\)	1.29.ad
$\cdots$	$\cdots$	$\cdots$

See L-function page for more information

Complex multiplication

The elliptic curves in class 198900bj do not have complex multiplication.

Modular form 198900.2.a.bj

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 Cremona numbering.

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

Isogeny graph

The vertices are labelled with Cremona labels.

Elliptic curves in class 198900bj

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
198900.x1	198900bj1	\([0, 0, 0, -553964700, 3332549379625]\)	\(103157889656032577929216/33372791198022770325\)	\(6082191195839649891731250000\)	\([2]\)	\(94371840\)	\(4.0347\)	\(\Gamma_0(N)\)-optimal
198900.x2	198900bj2	\([0, 0, 0, 1579180425, 22788966064750]\)	\(149359017613560984774704/163373427681970325625\)	\(-476396915120625469522500000000\)	\([2]\)	\(188743680\)	\(4.3812\)