Elliptic curve isogeny class with LMFDB label 210210.fj (Cremona label 210210b)

• Label: 210210.fj
• Number of curves: $2$
• Conductor: $210210$
• CM: no
• Rank: $1$

Rank

The elliptic curves in class 210210.fj have rank \(1\).

L-function data

Bad L-factors:

Prime	L-Factor
\(2\)	\(1 - T\)
\(3\)	\(1 - T\)
\(5\)	\(1 - T\)
\(7\)	\(1\)
\(11\)	\(1 - T\)
\(13\)	\(1 - T\)

Good L-factors:

Prime	L-Factor	Isogeny Class over \(\mathbb{F}_p\)
\(17\)	\( 1 + 4 T + 17 T^{2}\)	1.17.e
\(19\)	\( 1 + 19 T^{2}\)	1.19.a
\(23\)	\( 1 + 6 T + 23 T^{2}\)	1.23.g
\(29\)	\( 1 - 2 T + 29 T^{2}\)	1.29.ac
$\cdots$	$\cdots$	$\cdots$

See L-function page for more information

Complex multiplication

The elliptic curves in class 210210.fj do not have complex multiplication.

Modular form 210210.2.a.fj

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 210210.fj

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
210210.fj1	210210b2	\([1, 0, 0, -929160, 144350100]\)	\(258643243112232038887/123406016912392500\)	\(42328263800950627500\)	\([2]\)	\(6488064\)	\(2.4599\)
210210.fj2	210210b1	\([1, 0, 0, 208340, 17177600]\)	\(2915730912690561113/2058226706250000\)	\(-705971760243750000\)	\([2]\)	\(3244032\)	\(2.1133\)	\(\Gamma_0(N)\)-optimal