Properties

Label 2-42e2-1.1-c3-0-11
Degree $2$
Conductor $1764$
Sign $1$
Analytic cond. $104.079$
Root an. cond. $10.2019$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 12.4·5-s + 51.1·11-s + 37.2·13-s − 22.2·17-s + 54.3·19-s − 176.·23-s + 29.9·25-s − 61.0·29-s + 319.·31-s − 315.·37-s + 206.·41-s + 339.·43-s − 142.·47-s − 310.·53-s − 636.·55-s + 281.·59-s − 543.·61-s − 463.·65-s − 479.·67-s − 1.10e3·71-s + 239.·73-s + 1.16e3·79-s + 2.93·83-s + 276.·85-s + 1.27e3·89-s − 676.·95-s + 79.0·97-s + ⋯
L(s)  = 1  − 1.11·5-s + 1.40·11-s + 0.794·13-s − 0.316·17-s + 0.656·19-s − 1.60·23-s + 0.239·25-s − 0.391·29-s + 1.85·31-s − 1.39·37-s + 0.784·41-s + 1.20·43-s − 0.440·47-s − 0.803·53-s − 1.55·55-s + 0.621·59-s − 1.14·61-s − 0.884·65-s − 0.874·67-s − 1.84·71-s + 0.383·73-s + 1.65·79-s + 0.00387·83-s + 0.352·85-s + 1.52·89-s − 0.730·95-s + 0.0827·97-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1764 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1764 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1764\)    =    \(2^{2} \cdot 3^{2} \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(104.079\)
Root analytic conductor: \(10.2019\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1764,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(1.732415038\)
\(L(\frac12)\) \(\approx\) \(1.732415038\)
\(L(\frac{5}{2})\) 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 \( 1 \)
7 \( 1 \)
good5 \( 1 + 12.4T + 125T^{2} \)
11 \( 1 - 51.1T + 1.33e3T^{2} \)
13 \( 1 - 37.2T + 2.19e3T^{2} \)
17 \( 1 + 22.2T + 4.91e3T^{2} \)
19 \( 1 - 54.3T + 6.85e3T^{2} \)
23 \( 1 + 176.T + 1.21e4T^{2} \)
29 \( 1 + 61.0T + 2.43e4T^{2} \)
31 \( 1 - 319.T + 2.97e4T^{2} \)
37 \( 1 + 315.T + 5.06e4T^{2} \)
41 \( 1 - 206.T + 6.89e4T^{2} \)
43 \( 1 - 339.T + 7.95e4T^{2} \)
47 \( 1 + 142.T + 1.03e5T^{2} \)
53 \( 1 + 310.T + 1.48e5T^{2} \)
59 \( 1 - 281.T + 2.05e5T^{2} \)
61 \( 1 + 543.T + 2.26e5T^{2} \)
67 \( 1 + 479.T + 3.00e5T^{2} \)
71 \( 1 + 1.10e3T + 3.57e5T^{2} \)
73 \( 1 - 239.T + 3.89e5T^{2} \)
79 \( 1 - 1.16e3T + 4.93e5T^{2} \)
83 \( 1 - 2.93T + 5.71e5T^{2} \)
89 \( 1 - 1.27e3T + 7.04e5T^{2} \)
97 \( 1 - 79.0T + 9.12e5T^{2} \)
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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

−8.867252081169705071130376864489, −8.121070559850045972099330977573, −7.46994500439216283179085862081, −6.50948730595937040675612361792, −5.90077993846028645910477535601, −4.52761841912903846309456187618, −3.96608009883371703867824881958, −3.20728861047828855995582904470, −1.73600251241790021850459588096, −0.64056766126831727329059723407, 0.64056766126831727329059723407, 1.73600251241790021850459588096, 3.20728861047828855995582904470, 3.96608009883371703867824881958, 4.52761841912903846309456187618, 5.90077993846028645910477535601, 6.50948730595937040675612361792, 7.46994500439216283179085862081, 8.121070559850045972099330977573, 8.867252081169705071130376864489

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