Properties

Label 2-47040-1.1-c1-0-111
Degree $2$
Conductor $47040$
Sign $-1$
Analytic cond. $375.616$
Root an. cond. $19.3808$
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  − 3-s − 5-s + 9-s + 6·13-s + 15-s + 2·17-s − 4·19-s − 4·23-s + 25-s − 27-s − 6·29-s − 6·37-s − 6·39-s + 2·41-s − 4·43-s − 45-s + 8·47-s − 2·51-s + 2·53-s + 4·57-s + 12·59-s + 6·61-s − 6·65-s − 4·67-s + 4·69-s + 12·71-s − 10·73-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s + 1/3·9-s + 1.66·13-s + 0.258·15-s + 0.485·17-s − 0.917·19-s − 0.834·23-s + 1/5·25-s − 0.192·27-s − 1.11·29-s − 0.986·37-s − 0.960·39-s + 0.312·41-s − 0.609·43-s − 0.149·45-s + 1.16·47-s − 0.280·51-s + 0.274·53-s + 0.529·57-s + 1.56·59-s + 0.768·61-s − 0.744·65-s − 0.488·67-s + 0.481·69-s + 1.42·71-s − 1.17·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 47040 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 47040 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(47040\)    =    \(2^{6} \cdot 3 \cdot 5 \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(375.616\)
Root analytic conductor: \(19.3808\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 47040,\ (\ :1/2),\ -1)\)

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 \( 1 + T \)
5 \( 1 + T \)
7 \( 1 \)
good11 \( 1 + p T^{2} \)
13 \( 1 - 6 T + p T^{2} \)
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 \( 1 + p T^{2} \)
37 \( 1 + 6 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 + 4 T + p T^{2} \)
71 \( 1 - 12 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 + 14 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−14.86473954934080, −14.41058532051820, −13.68142401619361, −13.31626195095718, −12.76588726244333, −12.22350563575102, −11.71543755001599, −11.27047825420663, −10.62976011893841, −10.47859114266416, −9.649447500527588, −9.057163719778894, −8.424268432375765, −8.106978958912853, −7.382831390139056, −6.738248061889356, −6.316597932775019, −5.585594049718477, −5.330033656735982, −4.280303275282536, −3.885927339216001, −3.460027254578130, −2.407896997035888, −1.659050927860541, −0.9066396013967288, 0, 0.9066396013967288, 1.659050927860541, 2.407896997035888, 3.460027254578130, 3.885927339216001, 4.280303275282536, 5.330033656735982, 5.585594049718477, 6.316597932775019, 6.738248061889356, 7.382831390139056, 8.106978958912853, 8.424268432375765, 9.057163719778894, 9.649447500527588, 10.47859114266416, 10.62976011893841, 11.27047825420663, 11.71543755001599, 12.22350563575102, 12.76588726244333, 13.31626195095718, 13.68142401619361, 14.41058532051820, 14.86473954934080

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