Properties

Label 2-4030-1.1-c1-0-117
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 $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 0.828·3-s + 4-s + 5-s + 0.828·6-s − 0.496·7-s + 8-s − 2.31·9-s + 10-s − 4.02·11-s + 0.828·12-s + 13-s − 0.496·14-s + 0.828·15-s + 16-s − 7.99·17-s − 2.31·18-s + 2.08·19-s + 20-s − 0.411·21-s − 4.02·22-s − 3.78·23-s + 0.828·24-s + 25-s + 26-s − 4.40·27-s − 0.496·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.478·3-s + 0.5·4-s + 0.447·5-s + 0.338·6-s − 0.187·7-s + 0.353·8-s − 0.771·9-s + 0.316·10-s − 1.21·11-s + 0.239·12-s + 0.277·13-s − 0.132·14-s + 0.213·15-s + 0.250·16-s − 1.93·17-s − 0.545·18-s + 0.478·19-s + 0.223·20-s − 0.0897·21-s − 0.857·22-s − 0.789·23-s + 0.169·24-s + 0.200·25-s + 0.196·26-s − 0.847·27-s − 0.0937·28-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: \(1\)
Selberg data: \((2,\ 4030,\ (\ :1/2),\ -1)\)

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 \( 1 - T \)
5 \( 1 - T \)
13 \( 1 - T \)
31 \( 1 - T \)
good3 \( 1 - 0.828T + 3T^{2} \)
7 \( 1 + 0.496T + 7T^{2} \)
11 \( 1 + 4.02T + 11T^{2} \)
17 \( 1 + 7.99T + 17T^{2} \)
19 \( 1 - 2.08T + 19T^{2} \)
23 \( 1 + 3.78T + 23T^{2} \)
29 \( 1 + 1.95T + 29T^{2} \)
37 \( 1 + 10.7T + 37T^{2} \)
41 \( 1 - 9.03T + 41T^{2} \)
43 \( 1 - 8.34T + 43T^{2} \)
47 \( 1 + 5.66T + 47T^{2} \)
53 \( 1 + 12.7T + 53T^{2} \)
59 \( 1 - 2.20T + 59T^{2} \)
61 \( 1 - 4.99T + 61T^{2} \)
67 \( 1 - 3.35T + 67T^{2} \)
71 \( 1 + 8.59T + 71T^{2} \)
73 \( 1 - 3.79T + 73T^{2} \)
79 \( 1 - 7.05T + 79T^{2} \)
83 \( 1 + 11.4T + 83T^{2} \)
89 \( 1 + 16.7T + 89T^{2} \)
97 \( 1 + 7.98T + 97T^{2} \)
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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

−8.093528138794607862914211516943, −7.30982168323651097884259657915, −6.43988610664398681312670695411, −5.80997321717174564940447427189, −5.10440909599278215463290977180, −4.27958323590812254683804057124, −3.29303826032405846163772610993, −2.56971161428728053575873338889, −1.90350291735546057381527400828, 0, 1.90350291735546057381527400828, 2.56971161428728053575873338889, 3.29303826032405846163772610993, 4.27958323590812254683804057124, 5.10440909599278215463290977180, 5.80997321717174564940447427189, 6.43988610664398681312670695411, 7.30982168323651097884259657915, 8.093528138794607862914211516943

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