Properties

Label 2-8046-1.1-c1-0-160
Degree $2$
Conductor $8046$
Sign $-1$
Analytic cond. $64.2476$
Root an. cond. $8.01546$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s + 2.78·5-s + 2.18·7-s − 8-s − 2.78·10-s − 3.79·11-s + 3.92·13-s − 2.18·14-s + 16-s − 7.46·17-s − 5.81·19-s + 2.78·20-s + 3.79·22-s − 3.28·23-s + 2.75·25-s − 3.92·26-s + 2.18·28-s − 5.39·29-s + 1.61·31-s − 32-s + 7.46·34-s + 6.08·35-s + 4.51·37-s + 5.81·38-s − 2.78·40-s + 2.46·41-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.5·4-s + 1.24·5-s + 0.825·7-s − 0.353·8-s − 0.880·10-s − 1.14·11-s + 1.08·13-s − 0.583·14-s + 0.250·16-s − 1.81·17-s − 1.33·19-s + 0.622·20-s + 0.808·22-s − 0.684·23-s + 0.550·25-s − 0.770·26-s + 0.412·28-s − 1.00·29-s + 0.289·31-s − 0.176·32-s + 1.28·34-s + 1.02·35-s + 0.741·37-s + 0.943·38-s − 0.440·40-s + 0.384·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8046 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8046 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8046\)    =    \(2 \cdot 3^{3} \cdot 149\)
Sign: $-1$
Analytic conductor: \(64.2476\)
Root analytic conductor: \(8.01546\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 8046,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 \)
149 \( 1 - T \)
good5 \( 1 - 2.78T + 5T^{2} \)
7 \( 1 - 2.18T + 7T^{2} \)
11 \( 1 + 3.79T + 11T^{2} \)
13 \( 1 - 3.92T + 13T^{2} \)
17 \( 1 + 7.46T + 17T^{2} \)
19 \( 1 + 5.81T + 19T^{2} \)
23 \( 1 + 3.28T + 23T^{2} \)
29 \( 1 + 5.39T + 29T^{2} \)
31 \( 1 - 1.61T + 31T^{2} \)
37 \( 1 - 4.51T + 37T^{2} \)
41 \( 1 - 2.46T + 41T^{2} \)
43 \( 1 - 6.51T + 43T^{2} \)
47 \( 1 - 9.17T + 47T^{2} \)
53 \( 1 - 2.04T + 53T^{2} \)
59 \( 1 + 2.76T + 59T^{2} \)
61 \( 1 + 5.07T + 61T^{2} \)
67 \( 1 + 10.5T + 67T^{2} \)
71 \( 1 - 4.21T + 71T^{2} \)
73 \( 1 + 15.3T + 73T^{2} \)
79 \( 1 - 13.2T + 79T^{2} \)
83 \( 1 + 4.27T + 83T^{2} \)
89 \( 1 - 2.59T + 89T^{2} \)
97 \( 1 - 1.13T + 97T^{2} \)
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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

−7.70214375554557356571518689989, −6.74497202189527825609325387343, −6.04969008429768270830651175836, −5.70996470370743144672045154211, −4.67694510017763983522701520916, −4.01944785606618707203815986338, −2.55988982401000849370830540684, −2.18744887627079361139361592394, −1.41106865631353533920862965922, 0, 1.41106865631353533920862965922, 2.18744887627079361139361592394, 2.55988982401000849370830540684, 4.01944785606618707203815986338, 4.67694510017763983522701520916, 5.70996470370743144672045154211, 6.04969008429768270830651175836, 6.74497202189527825609325387343, 7.70214375554557356571518689989

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