Properties

Label 2-4730-1.1-c1-0-1
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 − 2.26·3-s + 4-s − 5-s + 2.26·6-s − 4.08·7-s − 8-s + 2.14·9-s + 10-s + 11-s − 2.26·12-s − 1.93·13-s + 4.08·14-s + 2.26·15-s + 16-s − 0.878·17-s − 2.14·18-s + 1.79·19-s − 20-s + 9.25·21-s − 22-s − 7.27·23-s + 2.26·24-s + 25-s + 1.93·26-s + 1.94·27-s − 4.08·28-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.30·3-s + 0.5·4-s − 0.447·5-s + 0.925·6-s − 1.54·7-s − 0.353·8-s + 0.714·9-s + 0.316·10-s + 0.301·11-s − 0.654·12-s − 0.536·13-s + 1.09·14-s + 0.585·15-s + 0.250·16-s − 0.212·17-s − 0.505·18-s + 0.412·19-s − 0.223·20-s + 2.02·21-s − 0.213·22-s − 1.51·23-s + 0.462·24-s + 0.200·25-s + 0.379·26-s + 0.373·27-s − 0.771·28-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

\(L(1)\) \(\approx\) \(0.03097642272\)
\(L(\frac12)\) \(\approx\) \(0.03097642272\)
\(L(\frac{3}{2})\) 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 \( 1 + 2.26T + 3T^{2} \)
7 \( 1 + 4.08T + 7T^{2} \)
13 \( 1 + 1.93T + 13T^{2} \)
17 \( 1 + 0.878T + 17T^{2} \)
19 \( 1 - 1.79T + 19T^{2} \)
23 \( 1 + 7.27T + 23T^{2} \)
29 \( 1 + 2.05T + 29T^{2} \)
31 \( 1 - 3.52T + 31T^{2} \)
37 \( 1 + 8.41T + 37T^{2} \)
41 \( 1 + 12.2T + 41T^{2} \)
47 \( 1 + 4.81T + 47T^{2} \)
53 \( 1 + 5.58T + 53T^{2} \)
59 \( 1 + 7.25T + 59T^{2} \)
61 \( 1 + 11.7T + 61T^{2} \)
67 \( 1 + 9.69T + 67T^{2} \)
71 \( 1 - 5.44T + 71T^{2} \)
73 \( 1 - 9.20T + 73T^{2} \)
79 \( 1 + 15.2T + 79T^{2} \)
83 \( 1 - 4.42T + 83T^{2} \)
89 \( 1 - 6.02T + 89T^{2} \)
97 \( 1 + 17.8T + 97T^{2} \)
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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

−8.286109927766222935946513736558, −7.44037121567911430327063728489, −6.65362080303101519616865433941, −6.37527597698016268678181540044, −5.57924222927700913362884674153, −4.72415025321025721655282693831, −3.66981923515337215552452691874, −2.92588309796639875644649798693, −1.57706983608932566473228365579, −0.11442449909268821443411722168, 0.11442449909268821443411722168, 1.57706983608932566473228365579, 2.92588309796639875644649798693, 3.66981923515337215552452691874, 4.72415025321025721655282693831, 5.57924222927700913362884674153, 6.37527597698016268678181540044, 6.65362080303101519616865433941, 7.44037121567911430327063728489, 8.286109927766222935946513736558

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