Properties

Label 2-4730-1.1-c1-0-31
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 − 0.183·3-s + 4-s + 5-s − 0.183·6-s − 3.52·7-s + 8-s − 2.96·9-s + 10-s + 11-s − 0.183·12-s − 4.25·13-s − 3.52·14-s − 0.183·15-s + 16-s − 0.133·17-s − 2.96·18-s + 2.57·19-s + 20-s + 0.645·21-s + 22-s + 3.03·23-s − 0.183·24-s + 25-s − 4.25·26-s + 1.09·27-s − 3.52·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.105·3-s + 0.5·4-s + 0.447·5-s − 0.0749·6-s − 1.33·7-s + 0.353·8-s − 0.988·9-s + 0.316·10-s + 0.301·11-s − 0.0529·12-s − 1.18·13-s − 0.940·14-s − 0.0473·15-s + 0.250·16-s − 0.0323·17-s − 0.699·18-s + 0.591·19-s + 0.223·20-s + 0.140·21-s + 0.213·22-s + 0.632·23-s − 0.0374·24-s + 0.200·25-s − 0.835·26-s + 0.210·27-s − 0.665·28-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

\(L(1)\) \(\approx\) \(2.301172115\)
\(L(\frac12)\) \(\approx\) \(2.301172115\)
\(L(\frac{3}{2})\) 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 \( 1 + 0.183T + 3T^{2} \)
7 \( 1 + 3.52T + 7T^{2} \)
13 \( 1 + 4.25T + 13T^{2} \)
17 \( 1 + 0.133T + 17T^{2} \)
19 \( 1 - 2.57T + 19T^{2} \)
23 \( 1 - 3.03T + 23T^{2} \)
29 \( 1 + 1.44T + 29T^{2} \)
31 \( 1 - 9.53T + 31T^{2} \)
37 \( 1 - 5.20T + 37T^{2} \)
41 \( 1 + 5.06T + 41T^{2} \)
47 \( 1 - 7.87T + 47T^{2} \)
53 \( 1 - 7.91T + 53T^{2} \)
59 \( 1 + 9.81T + 59T^{2} \)
61 \( 1 - 7.68T + 61T^{2} \)
67 \( 1 - 9.85T + 67T^{2} \)
71 \( 1 - 4.62T + 71T^{2} \)
73 \( 1 - 1.46T + 73T^{2} \)
79 \( 1 + 5.97T + 79T^{2} \)
83 \( 1 - 13.0T + 83T^{2} \)
89 \( 1 - 7.08T + 89T^{2} \)
97 \( 1 - 6.08T + 97T^{2} \)
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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

−8.258994548450186820439149777743, −7.31487258585144111032436252995, −6.65276025664646018276504162296, −6.10691088014456702262721854512, −5.38797441547693764884017894608, −4.71588309917514514475454507337, −3.63465308584670089930640663405, −2.88709662693370866465760293956, −2.35427986886721095932272631837, −0.72801842429990836773701507593, 0.72801842429990836773701507593, 2.35427986886721095932272631837, 2.88709662693370866465760293956, 3.63465308584670089930640663405, 4.71588309917514514475454507337, 5.38797441547693764884017894608, 6.10691088014456702262721854512, 6.65276025664646018276504162296, 7.31487258585144111032436252995, 8.258994548450186820439149777743

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