Properties

Label 2-4730-1.1-c1-0-18
Degree $2$
Conductor $4730$
Sign $1$
Analytic cond. $37.7692$
Root an. cond. $6.14566$
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 − 0.156·3-s + 4-s − 5-s − 0.156·6-s − 3.72·7-s + 8-s − 2.97·9-s − 10-s − 11-s − 0.156·12-s − 1.30·13-s − 3.72·14-s + 0.156·15-s + 16-s − 7.93·17-s − 2.97·18-s + 2.16·19-s − 20-s + 0.584·21-s − 22-s + 9.25·23-s − 0.156·24-s + 25-s − 1.30·26-s + 0.938·27-s − 3.72·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.0906·3-s + 0.5·4-s − 0.447·5-s − 0.0640·6-s − 1.40·7-s + 0.353·8-s − 0.991·9-s − 0.316·10-s − 0.301·11-s − 0.0453·12-s − 0.360·13-s − 0.995·14-s + 0.0405·15-s + 0.250·16-s − 1.92·17-s − 0.701·18-s + 0.495·19-s − 0.223·20-s + 0.127·21-s − 0.213·22-s + 1.93·23-s − 0.0320·24-s + 0.200·25-s − 0.255·26-s + 0.180·27-s − 0.703·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4730 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4730 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4730\)    =    \(2 \cdot 5 \cdot 11 \cdot 43\)
Sign: $1$
Analytic conductor: \(37.7692\)
Root analytic conductor: \(6.14566\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4730,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.441671168\)
\(L(\frac12)\) \(\approx\) \(1.441671168\)
\(L(\frac{3}{2})\) 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 \( 1 + T \)
11 \( 1 + T \)
43 \( 1 + T \)
good3 \( 1 + 0.156T + 3T^{2} \)
7 \( 1 + 3.72T + 7T^{2} \)
13 \( 1 + 1.30T + 13T^{2} \)
17 \( 1 + 7.93T + 17T^{2} \)
19 \( 1 - 2.16T + 19T^{2} \)
23 \( 1 - 9.25T + 23T^{2} \)
29 \( 1 - 4.20T + 29T^{2} \)
31 \( 1 - 0.795T + 31T^{2} \)
37 \( 1 + 5.60T + 37T^{2} \)
41 \( 1 - 9.50T + 41T^{2} \)
47 \( 1 + 5.20T + 47T^{2} \)
53 \( 1 + 0.389T + 53T^{2} \)
59 \( 1 + 8.61T + 59T^{2} \)
61 \( 1 + 7.23T + 61T^{2} \)
67 \( 1 - 6.08T + 67T^{2} \)
71 \( 1 - 11.0T + 71T^{2} \)
73 \( 1 - 15.1T + 73T^{2} \)
79 \( 1 - 12.0T + 79T^{2} \)
83 \( 1 + 1.11T + 83T^{2} \)
89 \( 1 - 16.0T + 89T^{2} \)
97 \( 1 + 6.93T + 97T^{2} \)
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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

−8.271526093308670106765521526544, −7.34886543335676213406201229331, −6.58798711136298536827719275966, −6.32564449920077067620873232580, −5.19480478212954251318523557362, −4.71754790780934863535143728760, −3.61607629141837298727433486839, −2.99364611529322708622934590902, −2.37223917917479785828202579168, −0.56074957273132449981928138712, 0.56074957273132449981928138712, 2.37223917917479785828202579168, 2.99364611529322708622934590902, 3.61607629141837298727433486839, 4.71754790780934863535143728760, 5.19480478212954251318523557362, 6.32564449920077067620873232580, 6.58798711136298536827719275966, 7.34886543335676213406201229331, 8.271526093308670106765521526544

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