Elliptic curve isogeny class with Cremona label 4950h (LMFDB label 4950.k)

• Label: 4950h
• Number of curves: $4$
• Conductor: $4950$
• CM: no
• Rank: $0$

Rank

The elliptic curves in class 4950h have rank \(0\).

L-function data

Bad L-factors:

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

Good L-factors:

Prime	L-Factor	Isogeny Class over \(\mathbb{F}_p\)
\(7\)	\( 1 + T + 7 T^{2}\)	1.7.b
\(13\)	\( 1 + 13 T^{2}\)	1.13.a
\(17\)	\( 1 - 5 T + 17 T^{2}\)	1.17.af
\(19\)	\( 1 + 7 T + 19 T^{2}\)	1.19.h
\(23\)	\( 1 - 8 T + 23 T^{2}\)	1.23.ai
\(29\)	\( 1 + 3 T + 29 T^{2}\)	1.29.d
$\cdots$	$\cdots$	$\cdots$

See L-function page for more information

Complex multiplication

The elliptic curves in class 4950h do not have complex multiplication.

Modular form 4950.2.a.h

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.

\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph

The vertices are labelled with Cremona labels.

Elliptic curves in class 4950h

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
4950.k3	4950h1	\([1, -1, 0, -313542, 67654116]\)	\(299270638153369/1069200\)	\(12178856250000\)	\([2]\)	\(30720\)	\(1.7289\)	\(\Gamma_0(N)\)-optimal
4950.k2	4950h2	\([1, -1, 0, -318042, 65615616]\)	\(312341975961049/17862322500\)	\(203463017226562500\)	\([2, 2]\)	\(61440\)	\(2.0754\)
4950.k1	4950h3	\([1, -1, 0, -936792, -266653134]\)	\(7981893677157049/1917731420550\)	\(21844159462202343750\)	\([2]\)	\(122880\)	\(2.4220\)
4950.k4	4950h4	\([1, -1, 0, 228708, 267366366]\)	\(116149984977671/2779502343750\)	\(-31660268884277343750\)	\([2]\)	\(122880\)	\(2.4220\)