Properties

Label 2-4030-1.1-c1-0-108
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 + 0.832·3-s + 4-s + 5-s − 0.832·6-s + 2.10·7-s − 8-s − 2.30·9-s − 10-s + 2.02·11-s + 0.832·12-s + 13-s − 2.10·14-s + 0.832·15-s + 16-s − 3.94·17-s + 2.30·18-s − 4.72·19-s + 20-s + 1.75·21-s − 2.02·22-s + 0.385·23-s − 0.832·24-s + 25-s − 26-s − 4.41·27-s + 2.10·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.480·3-s + 0.5·4-s + 0.447·5-s − 0.339·6-s + 0.794·7-s − 0.353·8-s − 0.769·9-s − 0.316·10-s + 0.612·11-s + 0.240·12-s + 0.277·13-s − 0.562·14-s + 0.214·15-s + 0.250·16-s − 0.956·17-s + 0.543·18-s − 1.08·19-s + 0.223·20-s + 0.382·21-s − 0.432·22-s + 0.0804·23-s − 0.169·24-s + 0.200·25-s − 0.196·26-s − 0.850·27-s + 0.397·28-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 \( 1 - 0.832T + 3T^{2} \)
7 \( 1 - 2.10T + 7T^{2} \)
11 \( 1 - 2.02T + 11T^{2} \)
17 \( 1 + 3.94T + 17T^{2} \)
19 \( 1 + 4.72T + 19T^{2} \)
23 \( 1 - 0.385T + 23T^{2} \)
29 \( 1 + 9.67T + 29T^{2} \)
37 \( 1 + 10.0T + 37T^{2} \)
41 \( 1 + 3.10T + 41T^{2} \)
43 \( 1 + 0.987T + 43T^{2} \)
47 \( 1 + 5.76T + 47T^{2} \)
53 \( 1 - 7.93T + 53T^{2} \)
59 \( 1 + 7.05T + 59T^{2} \)
61 \( 1 - 13.7T + 61T^{2} \)
67 \( 1 + 4.50T + 67T^{2} \)
71 \( 1 + 6.87T + 71T^{2} \)
73 \( 1 + 3.90T + 73T^{2} \)
79 \( 1 + 10.4T + 79T^{2} \)
83 \( 1 + 6.16T + 83T^{2} \)
89 \( 1 - 4.75T + 89T^{2} \)
97 \( 1 - 13.0T + 97T^{2} \)
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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

−8.416589395711570567774691863859, −7.45239278101696961483535061394, −6.73713093654965303666953506401, −5.96353895313750413521607559948, −5.20363899415982268105680815526, −4.15101762328347899810531780413, −3.26445726605551549940619987038, −2.12535418103933782395065150549, −1.66952125940341429700425597174, 0, 1.66952125940341429700425597174, 2.12535418103933782395065150549, 3.26445726605551549940619987038, 4.15101762328347899810531780413, 5.20363899415982268105680815526, 5.96353895313750413521607559948, 6.73713093654965303666953506401, 7.45239278101696961483535061394, 8.416589395711570567774691863859

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