Elliptic curve isogeny class with LMFDB label 305184.bu (Cremona label 305184bu)

• Label: 305184.bu
• Number of curves: $4$
• Conductor: $305184$
• CM: no
• Rank: $1$

Rank

The elliptic curves in class 305184.bu have rank \(1\).

L-function data

Bad L-factors:

Prime	L-Factor
\(2\)	\(1\)
\(3\)	\(1 - T\)
\(11\)	\(1 + T\)
\(17\)	\(1\)

Good L-factors:

Prime	L-Factor	Isogeny Class over \(\mathbb{F}_p\)
\(5\)	\( 1 + 2 T + 5 T^{2}\)	1.5.c
\(7\)	\( 1 - 4 T + 7 T^{2}\)	1.7.ae
\(13\)	\( 1 + 2 T + 13 T^{2}\)	1.13.c
\(19\)	\( 1 + 4 T + 19 T^{2}\)	1.19.e
\(23\)	\( 1 + 23 T^{2}\)	1.23.a
\(29\)	\( 1 - 6 T + 29 T^{2}\)	1.29.ag
$\cdots$	$\cdots$	$\cdots$

See L-function page for more information

Complex multiplication

The elliptic curves in class 305184.bu do not have complex multiplication.

Modular form 305184.2.a.bu

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.

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

Isogeny graph

The vertices are labelled with LMFDB labels.

Elliptic curves in class 305184.bu

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
305184.bu1	305184bu4	\([0, 1, 0, -90639744, -332173991304]\)	\(6663712298552914184/29403\)	\(363375073949184\)	\([2]\)	\(19660800\)	\(2.8804\)
305184.bu2	305184bu2	\([0, 1, 0, -6016209, -4511874465]\)	\(243578556889408/52089208083\)	\(5149928875043922849792\)	\([2]\)	\(19660800\)	\(2.8804\)
305184.bu3	305184bu1	\([0, 1, 0, -5665074, -5191461144]\)	\(13015685560572352/864536409\)	\(1335539662415982144\)	\([2, 2]\)	\(9830400\)	\(2.5338\)	\(\Gamma_0(N)\)-optimal
305184.bu4	305184bu3	\([0, 1, 0, -5315384, -5859928548]\)	\(-1343891598641864/421900912521\)	\(-5214035142214963941888\)	\([2]\)	\(19660800\)	\(2.8804\)