Properties

Label 2-4030-1.1-c1-0-48
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 − 1.13·3-s + 4-s − 5-s + 1.13·6-s − 1.36·7-s − 8-s − 1.71·9-s + 10-s − 4.03·11-s − 1.13·12-s + 13-s + 1.36·14-s + 1.13·15-s + 16-s − 0.934·17-s + 1.71·18-s + 4.43·19-s − 20-s + 1.54·21-s + 4.03·22-s + 0.0668·23-s + 1.13·24-s + 25-s − 26-s + 5.34·27-s − 1.36·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.654·3-s + 0.5·4-s − 0.447·5-s + 0.462·6-s − 0.514·7-s − 0.353·8-s − 0.572·9-s + 0.316·10-s − 1.21·11-s − 0.327·12-s + 0.277·13-s + 0.363·14-s + 0.292·15-s + 0.250·16-s − 0.226·17-s + 0.404·18-s + 1.01·19-s − 0.223·20-s + 0.336·21-s + 0.860·22-s + 0.0139·23-s + 0.231·24-s + 0.200·25-s − 0.196·26-s + 1.02·27-s − 0.257·28-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 \( 1 + 1.13T + 3T^{2} \)
7 \( 1 + 1.36T + 7T^{2} \)
11 \( 1 + 4.03T + 11T^{2} \)
17 \( 1 + 0.934T + 17T^{2} \)
19 \( 1 - 4.43T + 19T^{2} \)
23 \( 1 - 0.0668T + 23T^{2} \)
29 \( 1 - 3.64T + 29T^{2} \)
37 \( 1 - 3.52T + 37T^{2} \)
41 \( 1 - 6.16T + 41T^{2} \)
43 \( 1 - 10.9T + 43T^{2} \)
47 \( 1 - 4.68T + 47T^{2} \)
53 \( 1 + 2.16T + 53T^{2} \)
59 \( 1 + 5.66T + 59T^{2} \)
61 \( 1 + 7.38T + 61T^{2} \)
67 \( 1 + 7.18T + 67T^{2} \)
71 \( 1 + 5.63T + 71T^{2} \)
73 \( 1 - 10.3T + 73T^{2} \)
79 \( 1 + 2.73T + 79T^{2} \)
83 \( 1 - 6.85T + 83T^{2} \)
89 \( 1 + 3.44T + 89T^{2} \)
97 \( 1 + 0.160T + 97T^{2} \)
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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

−7.926441707077330819320643460645, −7.58076555098309087163365037876, −6.59514125691738917453748260105, −5.93593417707938584664918298361, −5.28049688302431370416690303365, −4.34205434424767594398605082917, −3.10856863040098657331200267781, −2.58712737449721497903583819479, −0.992673365017920534404414142596, 0, 0.992673365017920534404414142596, 2.58712737449721497903583819479, 3.10856863040098657331200267781, 4.34205434424767594398605082917, 5.28049688302431370416690303365, 5.93593417707938584664918298361, 6.59514125691738917453748260105, 7.58076555098309087163365037876, 7.926441707077330819320643460645

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