Elliptic curve isogeny class with LMFDB label 15950.l (Cremona label 15950n)

• Label: 15950.l
• Number of curves: $2$
• Conductor: $15950$
• CM: no
• Rank: $1$

Rank

The elliptic curves in class 15950.l have rank \(1\).

L-function data

Bad L-factors:

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

Good L-factors:

Prime	L-Factor	Isogeny Class over \(\mathbb{F}_p\)
\(3\)	\( 1 + T + 3 T^{2}\)	1.3.b
\(7\)	\( 1 + 2 T + 7 T^{2}\)	1.7.c
\(13\)	\( 1 + T + 13 T^{2}\)	1.13.b
\(17\)	\( 1 + 2 T + 17 T^{2}\)	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 15950.l do not have complex multiplication.

Modular form 15950.2.a.l

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 15950.l

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
15950.l1	15950n1	\([1, 1, 1, -7678, 255771]\)	\(-2002311132699145/149455328\)	\(-3736383200\)	\([5]\)	\(13200\)	\(0.88643\)	\(\Gamma_0(N)\)-optimal
15950.l2	15950n2	\([1, 1, 1, 40612, 543531]\)	\(758553353975/451245278\)	\(-4406692167968750\)	\([]\)	\(66000\)	\(1.6912\)