Properties

Label 2-4030-1.1-c1-0-19
Degree $2$
Conductor $4030$
Sign $1$
Analytic cond. $32.1797$
Root an. cond. $5.67271$
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  − 2-s + 1.27·3-s + 4-s − 5-s − 1.27·6-s − 0.354·7-s − 8-s − 1.36·9-s + 10-s + 0.305·11-s + 1.27·12-s − 13-s + 0.354·14-s − 1.27·15-s + 16-s − 4.03·17-s + 1.36·18-s − 6.04·19-s − 20-s − 0.452·21-s − 0.305·22-s − 0.505·23-s − 1.27·24-s + 25-s + 26-s − 5.58·27-s − 0.354·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.738·3-s + 0.5·4-s − 0.447·5-s − 0.521·6-s − 0.133·7-s − 0.353·8-s − 0.455·9-s + 0.316·10-s + 0.0922·11-s + 0.369·12-s − 0.277·13-s + 0.0946·14-s − 0.330·15-s + 0.250·16-s − 0.978·17-s + 0.321·18-s − 1.38·19-s − 0.223·20-s − 0.0988·21-s − 0.0652·22-s − 0.105·23-s − 0.260·24-s + 0.200·25-s + 0.196·26-s − 1.07·27-s − 0.0669·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4030 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4030 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4030\)    =    \(2 \cdot 5 \cdot 13 \cdot 31\)
Sign: $1$
Analytic conductor: \(32.1797\)
Root analytic conductor: \(5.67271\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4030,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.147513829\)
\(L(\frac12)\) \(\approx\) \(1.147513829\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
5 \( 1 + T \)
13 \( 1 + T \)
31 \( 1 - T \)
good3 \( 1 - 1.27T + 3T^{2} \)
7 \( 1 + 0.354T + 7T^{2} \)
11 \( 1 - 0.305T + 11T^{2} \)
17 \( 1 + 4.03T + 17T^{2} \)
19 \( 1 + 6.04T + 19T^{2} \)
23 \( 1 + 0.505T + 23T^{2} \)
29 \( 1 - 3.70T + 29T^{2} \)
37 \( 1 - 1.59T + 37T^{2} \)
41 \( 1 - 10.4T + 41T^{2} \)
43 \( 1 - 9.23T + 43T^{2} \)
47 \( 1 - 5.99T + 47T^{2} \)
53 \( 1 - 2.98T + 53T^{2} \)
59 \( 1 - 3.68T + 59T^{2} \)
61 \( 1 - 9.10T + 61T^{2} \)
67 \( 1 - 6.36T + 67T^{2} \)
71 \( 1 - 15.3T + 71T^{2} \)
73 \( 1 - 8.47T + 73T^{2} \)
79 \( 1 - 1.73T + 79T^{2} \)
83 \( 1 + 12.0T + 83T^{2} \)
89 \( 1 + 0.654T + 89T^{2} \)
97 \( 1 - 13.8T + 97T^{2} \)
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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

−8.309977824598347263292425079951, −8.080616723845830701307190205520, −7.09359392199222785201235614510, −6.47546282204364159291103388592, −5.63400329256811062976726420812, −4.43851046858665211767038849709, −3.78025224474860266947410154252, −2.62482316396319381466457711423, −2.21413347514570793579769275643, −0.62562905544898734703549908591, 0.62562905544898734703549908591, 2.21413347514570793579769275643, 2.62482316396319381466457711423, 3.78025224474860266947410154252, 4.43851046858665211767038849709, 5.63400329256811062976726420812, 6.47546282204364159291103388592, 7.09359392199222785201235614510, 8.080616723845830701307190205520, 8.309977824598347263292425079951

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