Properties

Label 2-243360-1.1-c1-0-82
Degree $2$
Conductor $243360$
Sign $-1$
Analytic cond. $1943.23$
Root an. cond. $44.0821$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5-s − 2·17-s − 4·19-s + 4·23-s + 25-s + 6·29-s + 8·31-s + 6·37-s − 2·41-s − 4·43-s − 7·49-s − 6·53-s − 2·61-s + 8·67-s − 6·73-s + 4·79-s + 12·83-s + 2·85-s + 6·89-s + 4·95-s + 10·97-s + 101-s + 103-s + 107-s + 109-s + 113-s − 4·115-s + ⋯
L(s)  = 1  − 0.447·5-s − 0.485·17-s − 0.917·19-s + 0.834·23-s + 1/5·25-s + 1.11·29-s + 1.43·31-s + 0.986·37-s − 0.312·41-s − 0.609·43-s − 49-s − 0.824·53-s − 0.256·61-s + 0.977·67-s − 0.702·73-s + 0.450·79-s + 1.31·83-s + 0.216·85-s + 0.635·89-s + 0.410·95-s + 1.01·97-s + 0.0995·101-s + 0.0985·103-s + 0.0966·107-s + 0.0957·109-s + 0.0940·113-s − 0.373·115-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 243360 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 243360 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(243360\)    =    \(2^{5} \cdot 3^{2} \cdot 5 \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(1943.23\)
Root analytic conductor: \(44.0821\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 243360,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
5 \( 1 + T \)
13 \( 1 \)
good7 \( 1 + p T^{2} \)
11 \( 1 + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 + 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + p T^{2} \)
61 \( 1 + 2 T + p T^{2} \)
67 \( 1 - 8 T + p T^{2} \)
71 \( 1 + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 4 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 10 T + p T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−13.23377038228117, −12.58742332873740, −12.18961172458718, −11.73224180539778, −11.25390288889566, −10.81326505713935, −10.43061548222502, −9.823117228368908, −9.433847972092487, −8.805790759623892, −8.393065580288920, −8.015370122701498, −7.549191258442288, −6.778247053478167, −6.486039421608306, −6.196155666707638, −5.265262774802629, −4.848652185936863, −4.429148991828879, −3.918002121834843, −3.195276709962411, −2.762490603179610, −2.187794580593444, −1.390062716540721, −0.7730429588246797, 0, 0.7730429588246797, 1.390062716540721, 2.187794580593444, 2.762490603179610, 3.195276709962411, 3.918002121834843, 4.429148991828879, 4.848652185936863, 5.265262774802629, 6.196155666707638, 6.486039421608306, 6.778247053478167, 7.549191258442288, 8.015370122701498, 8.393065580288920, 8.805790759623892, 9.433847972092487, 9.823117228368908, 10.43061548222502, 10.81326505713935, 11.25390288889566, 11.73224180539778, 12.18961172458718, 12.58742332873740, 13.23377038228117

Graph of the $Z$-function along the critical line