Properties

Label 2-4030-1.1-c1-0-56
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3.10·3-s + 4-s − 5-s − 3.10·6-s − 0.764·7-s − 8-s + 6.66·9-s + 10-s + 4.68·11-s + 3.10·12-s + 13-s + 0.764·14-s − 3.10·15-s + 16-s + 5.41·17-s − 6.66·18-s + 1.27·19-s − 20-s − 2.37·21-s − 4.68·22-s + 4.12·23-s − 3.10·24-s + 25-s − 26-s + 11.3·27-s − 0.764·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.79·3-s + 0.5·4-s − 0.447·5-s − 1.26·6-s − 0.288·7-s − 0.353·8-s + 2.22·9-s + 0.316·10-s + 1.41·11-s + 0.897·12-s + 0.277·13-s + 0.204·14-s − 0.802·15-s + 0.250·16-s + 1.31·17-s − 1.57·18-s + 0.293·19-s − 0.223·20-s − 0.518·21-s − 0.998·22-s + 0.859·23-s − 0.634·24-s + 0.200·25-s − 0.196·26-s + 2.19·27-s − 0.144·28-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: \(0\)
Selberg data: \((2,\ 4030,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.963614098\)
\(L(\frac12)\) \(\approx\) \(2.963614098\)
\(L(\frac{3}{2})\) 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 \( 1 - 3.10T + 3T^{2} \)
7 \( 1 + 0.764T + 7T^{2} \)
11 \( 1 - 4.68T + 11T^{2} \)
17 \( 1 - 5.41T + 17T^{2} \)
19 \( 1 - 1.27T + 19T^{2} \)
23 \( 1 - 4.12T + 23T^{2} \)
29 \( 1 + 5.56T + 29T^{2} \)
37 \( 1 + 3.38T + 37T^{2} \)
41 \( 1 + 7.29T + 41T^{2} \)
43 \( 1 - 8.33T + 43T^{2} \)
47 \( 1 + 3.98T + 47T^{2} \)
53 \( 1 + 7.62T + 53T^{2} \)
59 \( 1 - 6.82T + 59T^{2} \)
61 \( 1 - 12.2T + 61T^{2} \)
67 \( 1 - 16.3T + 67T^{2} \)
71 \( 1 - 2.74T + 71T^{2} \)
73 \( 1 + 14.7T + 73T^{2} \)
79 \( 1 + 14.0T + 79T^{2} \)
83 \( 1 + 14.0T + 83T^{2} \)
89 \( 1 + 10.2T + 89T^{2} \)
97 \( 1 - 11.9T + 97T^{2} \)
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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

−8.552653094950425178690551419454, −7.897986836338615439436642273814, −7.17575443656808239226556036385, −6.74959313734584335518479098010, −5.54472946016896985106806600380, −4.24989629109061746307007266263, −3.47186723111053240349505726341, −3.12607249233368904552485027104, −1.88282606264114408955276462970, −1.10576739820353253970147769783, 1.10576739820353253970147769783, 1.88282606264114408955276462970, 3.12607249233368904552485027104, 3.47186723111053240349505726341, 4.24989629109061746307007266263, 5.54472946016896985106806600380, 6.74959313734584335518479098010, 7.17575443656808239226556036385, 7.897986836338615439436642273814, 8.552653094950425178690551419454

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