Properties

Label 2-180708-1.1-c1-0-2
Degree $2$
Conductor $180708$
Sign $1$
Analytic cond. $1442.96$
Root an. cond. $37.9863$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 2·5-s − 2·7-s + 9-s + 11-s + 2·13-s − 2·15-s − 4·17-s + 6·19-s − 2·21-s − 25-s + 27-s + 8·29-s + 8·31-s + 33-s + 4·35-s + 2·39-s + 8·41-s + 2·43-s − 2·45-s − 8·47-s − 3·49-s − 4·51-s − 2·53-s − 2·55-s + 6·57-s − 12·59-s + ⋯
L(s)  = 1  + 0.577·3-s − 0.894·5-s − 0.755·7-s + 1/3·9-s + 0.301·11-s + 0.554·13-s − 0.516·15-s − 0.970·17-s + 1.37·19-s − 0.436·21-s − 1/5·25-s + 0.192·27-s + 1.48·29-s + 1.43·31-s + 0.174·33-s + 0.676·35-s + 0.320·39-s + 1.24·41-s + 0.304·43-s − 0.298·45-s − 1.16·47-s − 3/7·49-s − 0.560·51-s − 0.274·53-s − 0.269·55-s + 0.794·57-s − 1.56·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 180708 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 180708 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(180708\)    =    \(2^{2} \cdot 3 \cdot 11 \cdot 37^{2}\)
Sign: $1$
Analytic conductor: \(1442.96\)
Root analytic conductor: \(37.9863\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 180708,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.620186940\)
\(L(\frac12)\) \(\approx\) \(2.620186940\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
11 \( 1 - T \)
37 \( 1 \)
good5 \( 1 + 2 T + p T^{2} \)
7 \( 1 + 2 T + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 4 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 - 8 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
41 \( 1 - 8 T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 2 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 + 10 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 - 2 T + p T^{2} \)
83 \( 1 - 16 T + p T^{2} \)
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

−13.31115682934739, −12.57957401866187, −12.24727126022240, −11.84275934026734, −11.24178741752836, −10.91305563185886, −10.27893196005356, −9.658110854451455, −9.418206653426974, −8.890469824006272, −8.298019714843856, −7.853274707838722, −7.603905828981407, −6.766053392134232, −6.404431389449822, −6.137385003701118, −5.048253162821801, −4.764870476784664, −4.026278836137061, −3.702192744802590, −3.001214197942216, −2.773056814308617, −1.874402231159305, −1.061388585700920, −0.5122658817417255, 0.5122658817417255, 1.061388585700920, 1.874402231159305, 2.773056814308617, 3.001214197942216, 3.702192744802590, 4.026278836137061, 4.764870476784664, 5.048253162821801, 6.137385003701118, 6.404431389449822, 6.766053392134232, 7.603905828981407, 7.853274707838722, 8.298019714843856, 8.890469824006272, 9.418206653426974, 9.658110854451455, 10.27893196005356, 10.91305563185886, 11.24178741752836, 11.84275934026734, 12.24727126022240, 12.57957401866187, 13.31115682934739

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