Properties

Label 2-4030-1.1-c1-0-68
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 − 1.84·3-s + 4-s + 5-s + 1.84·6-s + 3.11·7-s − 8-s + 0.412·9-s − 10-s − 3.92·11-s − 1.84·12-s − 13-s − 3.11·14-s − 1.84·15-s + 16-s + 3.94·17-s − 0.412·18-s + 2.71·19-s + 20-s − 5.76·21-s + 3.92·22-s − 5.82·23-s + 1.84·24-s + 25-s + 26-s + 4.77·27-s + 3.11·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.06·3-s + 0.5·4-s + 0.447·5-s + 0.754·6-s + 1.17·7-s − 0.353·8-s + 0.137·9-s − 0.316·10-s − 1.18·11-s − 0.533·12-s − 0.277·13-s − 0.833·14-s − 0.476·15-s + 0.250·16-s + 0.956·17-s − 0.0972·18-s + 0.621·19-s + 0.223·20-s − 1.25·21-s + 0.835·22-s − 1.21·23-s + 0.377·24-s + 0.200·25-s + 0.196·26-s + 0.919·27-s + 0.589·28-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 \( 1 + 1.84T + 3T^{2} \)
7 \( 1 - 3.11T + 7T^{2} \)
11 \( 1 + 3.92T + 11T^{2} \)
17 \( 1 - 3.94T + 17T^{2} \)
19 \( 1 - 2.71T + 19T^{2} \)
23 \( 1 + 5.82T + 23T^{2} \)
29 \( 1 - 0.217T + 29T^{2} \)
37 \( 1 + 6.61T + 37T^{2} \)
41 \( 1 + 3.70T + 41T^{2} \)
43 \( 1 - 2.70T + 43T^{2} \)
47 \( 1 + 5.52T + 47T^{2} \)
53 \( 1 + 3.67T + 53T^{2} \)
59 \( 1 - 4.26T + 59T^{2} \)
61 \( 1 + 0.370T + 61T^{2} \)
67 \( 1 - 7.65T + 67T^{2} \)
71 \( 1 + 6.37T + 71T^{2} \)
73 \( 1 + 12.6T + 73T^{2} \)
79 \( 1 - 11.8T + 79T^{2} \)
83 \( 1 + 6.62T + 83T^{2} \)
89 \( 1 + 4.51T + 89T^{2} \)
97 \( 1 - 3.27T + 97T^{2} \)
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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

−8.046831311058539452992718204395, −7.50796135821309587616180727739, −6.60944912092138902335155107026, −5.66545023947626462534120601711, −5.35659200935079986412069425884, −4.62461386679492786117420946772, −3.21259994030959992352346199754, −2.17077158876466743215246088559, −1.24411573338059659804220171207, 0, 1.24411573338059659804220171207, 2.17077158876466743215246088559, 3.21259994030959992352346199754, 4.62461386679492786117420946772, 5.35659200935079986412069425884, 5.66545023947626462534120601711, 6.60944912092138902335155107026, 7.50796135821309587616180727739, 8.046831311058539452992718204395

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