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Properties

Label 2-2016-7.4-c1-0-20
Degree $2$
Conductor $2016$
Sign $0.605 + 0.795i$
Analytic cond. $16.0978$
Root an. cond. $4.01221$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−1.5 − 2.59i)5-s + (0.5 + 2.59i)7-s + (2.5 − 4.33i)11-s + 2·13-s + (−1 + 1.73i)17-s + (3 + 5.19i)19-s + (1 + 1.73i)23-s + (−2 + 3.46i)25-s + 29-s + (0.5 − 0.866i)31-s + (6 − 5.19i)35-s + (−5 − 8.66i)37-s + 4·41-s + 4·43-s + (−4 − 6.92i)47-s + ⋯
L(s)  = 1  + (−0.670 − 1.16i)5-s + (0.188 + 0.981i)7-s + (0.753 − 1.30i)11-s + 0.554·13-s + (−0.242 + 0.420i)17-s + (0.688 + 1.19i)19-s + (0.208 + 0.361i)23-s + (−0.400 + 0.692i)25-s + 0.185·29-s + (0.0898 − 0.155i)31-s + (1.01 − 0.878i)35-s + (−0.821 − 1.42i)37-s + 0.624·41-s + 0.609·43-s + (−0.583 − 1.01i)47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2016 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.605 + 0.795i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2016 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.605 + 0.795i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2016\)    =    \(2^{5} \cdot 3^{2} \cdot 7\)
Sign: $0.605 + 0.795i$
Analytic conductor: \(16.0978\)
Root analytic conductor: \(4.01221\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2016} (865, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2016,\ (\ :1/2),\ 0.605 + 0.795i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.633868645\)
\(L(\frac12)\) \(\approx\) \(1.633868645\)
\(L(\frac{3}{2})\) 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 \( 1 + (-0.5 - 2.59i)T \)
good5 \( 1 + (1.5 + 2.59i)T + (-2.5 + 4.33i)T^{2} \)
11 \( 1 + (-2.5 + 4.33i)T + (-5.5 - 9.52i)T^{2} \)
13 \( 1 - 2T + 13T^{2} \)
17 \( 1 + (1 - 1.73i)T + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (-3 - 5.19i)T + (-9.5 + 16.4i)T^{2} \)
23 \( 1 + (-1 - 1.73i)T + (-11.5 + 19.9i)T^{2} \)
29 \( 1 - T + 29T^{2} \)
31 \( 1 + (-0.5 + 0.866i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 + (5 + 8.66i)T + (-18.5 + 32.0i)T^{2} \)
41 \( 1 - 4T + 41T^{2} \)
43 \( 1 - 4T + 43T^{2} \)
47 \( 1 + (4 + 6.92i)T + (-23.5 + 40.7i)T^{2} \)
53 \( 1 + (2.5 - 4.33i)T + (-26.5 - 45.8i)T^{2} \)
59 \( 1 + (-6.5 + 11.2i)T + (-29.5 - 51.0i)T^{2} \)
61 \( 1 + (-4 - 6.92i)T + (-30.5 + 52.8i)T^{2} \)
67 \( 1 + (-7 + 12.1i)T + (-33.5 - 58.0i)T^{2} \)
71 \( 1 - 12T + 71T^{2} \)
73 \( 1 + (-3 + 5.19i)T + (-36.5 - 63.2i)T^{2} \)
79 \( 1 + (5.5 + 9.52i)T + (-39.5 + 68.4i)T^{2} \)
83 \( 1 - 7T + 83T^{2} \)
89 \( 1 + (-3 - 5.19i)T + (-44.5 + 77.0i)T^{2} \)
97 \( 1 - 19T + 97T^{2} \)
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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

−8.962421937375295856226508627249, −8.304647735984438699971080435374, −7.85332633071761396445230730626, −6.50073102568510262144719779044, −5.72781908044739375882499644054, −5.14887989781366985249746366960, −3.96620775787689703993076471303, −3.40770573119574259545494478338, −1.85415287071160131709695593505, −0.74280266540032460151494313452, 1.07399164998130814971228065367, 2.52740724282455881403258108323, 3.49820701845681104605162530537, 4.27170206799831564883800232733, 5.02952466837027985802932710474, 6.59274706908449388768408057311, 6.89307018268139484048795957921, 7.46948932265496636066758905606, 8.356733452935611321057150255680, 9.416153014287731163027472630135

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