Properties

Label 2-2016-1.1-c1-0-16
Degree $2$
Conductor $2016$
Sign $1$
Analytic cond. $16.0978$
Root an. cond. $4.01221$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3.46·5-s + 7-s + 5.46·11-s + 2·13-s − 7.46·17-s + 6.92·19-s + 5.46·23-s + 6.99·25-s − 8.92·29-s − 2.92·31-s + 3.46·35-s − 2·37-s − 4.53·41-s + 8·43-s − 2.92·47-s + 49-s + 2·53-s + 18.9·55-s − 14.9·59-s + 4.92·61-s + 6.92·65-s − 10.9·67-s + 2.53·71-s − 0.928·73-s + 5.46·77-s − 2.92·79-s − 4·83-s + ⋯
L(s)  = 1  + 1.54·5-s + 0.377·7-s + 1.64·11-s + 0.554·13-s − 1.81·17-s + 1.58·19-s + 1.13·23-s + 1.39·25-s − 1.65·29-s − 0.525·31-s + 0.585·35-s − 0.328·37-s − 0.708·41-s + 1.21·43-s − 0.427·47-s + 0.142·49-s + 0.274·53-s + 2.55·55-s − 1.94·59-s + 0.630·61-s + 0.859·65-s − 1.33·67-s + 0.300·71-s − 0.108·73-s + 0.622·77-s − 0.329·79-s − 0.439·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2016 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2016 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2016\)    =    \(2^{5} \cdot 3^{2} \cdot 7\)
Sign: $1$
Analytic conductor: \(16.0978\)
Root analytic conductor: \(4.01221\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2016,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.791170650\)
\(L(\frac12)\) \(\approx\) \(2.791170650\)
\(L(\frac{3}{2})\) 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 \( 1 \)
7 \( 1 - T \)
good5 \( 1 - 3.46T + 5T^{2} \)
11 \( 1 - 5.46T + 11T^{2} \)
13 \( 1 - 2T + 13T^{2} \)
17 \( 1 + 7.46T + 17T^{2} \)
19 \( 1 - 6.92T + 19T^{2} \)
23 \( 1 - 5.46T + 23T^{2} \)
29 \( 1 + 8.92T + 29T^{2} \)
31 \( 1 + 2.92T + 31T^{2} \)
37 \( 1 + 2T + 37T^{2} \)
41 \( 1 + 4.53T + 41T^{2} \)
43 \( 1 - 8T + 43T^{2} \)
47 \( 1 + 2.92T + 47T^{2} \)
53 \( 1 - 2T + 53T^{2} \)
59 \( 1 + 14.9T + 59T^{2} \)
61 \( 1 - 4.92T + 61T^{2} \)
67 \( 1 + 10.9T + 67T^{2} \)
71 \( 1 - 2.53T + 71T^{2} \)
73 \( 1 + 0.928T + 73T^{2} \)
79 \( 1 + 2.92T + 79T^{2} \)
83 \( 1 + 4T + 83T^{2} \)
89 \( 1 - 3.46T + 89T^{2} \)
97 \( 1 - 4.92T + 97T^{2} \)
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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

−9.174332855824677635825055184874, −8.798670487828238229396246751454, −7.38079981752865511056317011524, −6.70737651959230076982105602655, −5.99207301977644215719147173386, −5.27042398139847776916159016083, −4.30015104709966765267891163236, −3.23061528504246566380858646019, −1.96916406219888721128211433530, −1.29710336955020146725894352244, 1.29710336955020146725894352244, 1.96916406219888721128211433530, 3.23061528504246566380858646019, 4.30015104709966765267891163236, 5.27042398139847776916159016083, 5.99207301977644215719147173386, 6.70737651959230076982105602655, 7.38079981752865511056317011524, 8.798670487828238229396246751454, 9.174332855824677635825055184874

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