Elliptic curve isogeny class with LMFDB label 193550.bf (Cremona label 193550dg)

• Label: 193550.bf
• Number of curves: $2$
• Conductor: $193550$
• CM: no
• Rank: $0$

Rank

The elliptic curves in class 193550.bf have rank \(0\).

L-function data

Bad L-factors:

Prime	L-Factor
\(2\)	\(1 + T\)
\(5\)	\(1\)
\(7\)	\(1\)
\(79\)	\(1 + T\)

Good L-factors:

Prime	L-Factor	Isogeny Class over \(\mathbb{F}_p\)
\(3\)	\( 1 - 2 T + 3 T^{2}\)	1.3.ac
\(11\)	\( 1 + 4 T + 11 T^{2}\)	1.11.e
\(13\)	\( 1 - 2 T + 13 T^{2}\)	1.13.ac
\(17\)	\( 1 + 2 T + 17 T^{2}\)	1.17.c
\(19\)	\( 1 + 19 T^{2}\)	1.19.a
\(23\)	\( 1 + 23 T^{2}\)	1.23.a
\(29\)	\( 1 - 8 T + 29 T^{2}\)	1.29.ai
$\cdots$	$\cdots$	$\cdots$

See L-function page for more information

Complex multiplication

The elliptic curves in class 193550.bf do not have complex multiplication.

Modular form 193550.2.a.bf

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.

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

Isogeny graph

The vertices are labelled with LMFDB labels.

Elliptic curves in class 193550.bf

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
193550.bf1	193550dg2	\([1, 1, 0, -11050, -387750]\)	\(81182737/12482\)	\(22945231531250\)	\([2]\)	\(589824\)	\(1.2872\)
193550.bf2	193550dg1	\([1, 1, 0, 1200, -32500]\)	\(103823/316\)	\(-580891937500\)	\([2]\)	\(294912\)	\(0.94063\)	\(\Gamma_0(N)\)-optimal