Properties

Label 2-2016-1.1-c1-0-2
Degree $2$
Conductor $2016$
Sign $1$
Analytic cond. $16.0978$
Root an. cond. $4.01221$
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  − 2·5-s − 7-s + 2·13-s − 2·17-s + 4·19-s − 25-s − 6·29-s + 2·35-s + 6·37-s + 6·41-s + 8·43-s − 8·47-s + 49-s − 6·53-s + 12·59-s + 10·61-s − 4·65-s + 16·67-s + 8·71-s − 6·73-s + 8·79-s + 12·83-s + 4·85-s + 14·89-s − 2·91-s − 8·95-s − 6·97-s + ⋯
L(s)  = 1  − 0.894·5-s − 0.377·7-s + 0.554·13-s − 0.485·17-s + 0.917·19-s − 1/5·25-s − 1.11·29-s + 0.338·35-s + 0.986·37-s + 0.937·41-s + 1.21·43-s − 1.16·47-s + 1/7·49-s − 0.824·53-s + 1.56·59-s + 1.28·61-s − 0.496·65-s + 1.95·67-s + 0.949·71-s − 0.702·73-s + 0.900·79-s + 1.31·83-s + 0.433·85-s + 1.48·89-s − 0.209·91-s − 0.820·95-s − 0.609·97-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: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2016,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.286339756\)
\(L(\frac12)\) \(\approx\) \(1.286339756\)
\(L(\frac{3}{2})\) 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 \( 1 + 2 T + p T^{2} \)
11 \( 1 + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 4 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 - 6 T + p T^{2} \)
41 \( 1 - 6 T + p T^{2} \)
43 \( 1 - 8 T + p T^{2} \)
47 \( 1 + 8 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 16 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + 6 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 - 12 T + p T^{2} \)
89 \( 1 - 14 T + p T^{2} \)
97 \( 1 + 6 T + p T^{2} \)
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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

−9.247741063863962618328153365055, −8.217169499557272560754315515660, −7.69091673996266076916622062025, −6.86386789390874373790057825302, −6.01897990892543982446131502516, −5.11532186080382492977915513067, −4.02917005098085719577078580561, −3.49509131771825868682242453713, −2.29213508634424245087777326070, −0.74897918123083417159453737718, 0.74897918123083417159453737718, 2.29213508634424245087777326070, 3.49509131771825868682242453713, 4.02917005098085719577078580561, 5.11532186080382492977915513067, 6.01897990892543982446131502516, 6.86386789390874373790057825302, 7.69091673996266076916622062025, 8.217169499557272560754315515660, 9.247741063863962618328153365055

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