Properties

Label 2-4030-1.1-c1-0-118
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 + 2.20·3-s + 4-s − 5-s + 2.20·6-s − 1.27·7-s + 8-s + 1.85·9-s − 10-s − 4.76·11-s + 2.20·12-s − 13-s − 1.27·14-s − 2.20·15-s + 16-s − 4.85·17-s + 1.85·18-s − 0.279·19-s − 20-s − 2.80·21-s − 4.76·22-s − 7.92·23-s + 2.20·24-s + 25-s − 26-s − 2.52·27-s − 1.27·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.27·3-s + 0.5·4-s − 0.447·5-s + 0.899·6-s − 0.481·7-s + 0.353·8-s + 0.617·9-s − 0.316·10-s − 1.43·11-s + 0.635·12-s − 0.277·13-s − 0.340·14-s − 0.568·15-s + 0.250·16-s − 1.17·17-s + 0.436·18-s − 0.0640·19-s − 0.223·20-s − 0.612·21-s − 1.01·22-s − 1.65·23-s + 0.449·24-s + 0.200·25-s − 0.196·26-s − 0.486·27-s − 0.240·28-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 \( 1 - 2.20T + 3T^{2} \)
7 \( 1 + 1.27T + 7T^{2} \)
11 \( 1 + 4.76T + 11T^{2} \)
17 \( 1 + 4.85T + 17T^{2} \)
19 \( 1 + 0.279T + 19T^{2} \)
23 \( 1 + 7.92T + 23T^{2} \)
29 \( 1 - 8.43T + 29T^{2} \)
37 \( 1 + 0.178T + 37T^{2} \)
41 \( 1 + 6.84T + 41T^{2} \)
43 \( 1 - 1.98T + 43T^{2} \)
47 \( 1 + 2.28T + 47T^{2} \)
53 \( 1 - 10.7T + 53T^{2} \)
59 \( 1 + 11.6T + 59T^{2} \)
61 \( 1 + 0.269T + 61T^{2} \)
67 \( 1 + 4.56T + 67T^{2} \)
71 \( 1 + 10.0T + 71T^{2} \)
73 \( 1 - 12.3T + 73T^{2} \)
79 \( 1 + 0.204T + 79T^{2} \)
83 \( 1 + 12.3T + 83T^{2} \)
89 \( 1 - 13.2T + 89T^{2} \)
97 \( 1 + 2.69T + 97T^{2} \)
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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

−8.155614300392949686990048283621, −7.44978309975670585238756592186, −6.65951180589418888232556395808, −5.84680813133513507289239141299, −4.82555450597235211404389325370, −4.19181895865006803017737526830, −3.27395502478517877399459117605, −2.68170552120062259073956686256, −1.99940205976104445564109963545, 0, 1.99940205976104445564109963545, 2.68170552120062259073956686256, 3.27395502478517877399459117605, 4.19181895865006803017737526830, 4.82555450597235211404389325370, 5.84680813133513507289239141299, 6.65951180589418888232556395808, 7.44978309975670585238756592186, 8.155614300392949686990048283621

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